Clean Air Top 500

Ranking of Top 500 influencers and players active on Twitter in Clean Air – tackling issues from pollution and urban smog, through to indoor air quality and sick building syndrome. Players listed on the leaderboard will range from government bodies and campaigning organisations, to specialist contractors and market-leading engineers; from those concerned with policy and best practice, business strategies and design solutions; to innovators in technology and materials, plus experts in emissions monitoring, measuring and metrics. Weekly update day: Tuesday.

The Leaderboard ranks Players on the basis of scores that measure interactions and influence across all major social-media channels and online, with the metrics provided via leading independent platform Klout.

Curated and Managed by Jim McClelland @SustMeme, the data is published by McClelland Media Ltd, in association with the BESA @BESAGroup. As the UK’s leading trade organisation for building engineering services contractors, the Building Engineering Services Association (BESA) is championing the need to monitor and improve the air quality in buildings. BESA represents the interests of firms active in the design, installation, commissioning, maintenance, control and management of engineering systems and services in the built environment.

To view other sectors for which SustMeme rankigs are published please return to the main Top 500 menu.

For all news of Top 500 releases, updates and peer group notifications, please Follow dedicated Twitter feed: @SustMemeTop500.

To access and learn more about the full range of Top 500 member features and options, please see the Rise Player Guide.

Rank Player Change Klout Index


SiemensBuildingTech Profile Image SiemensBuildingTech
Ingenuity for life creates perfect places. Time to create your own perfect place with building technology from Siemens! #CreatingPerfectPlaces
0.1 86 86


ClientEarth Profile Image ClientEarth
Justice for planet Earth
0.0 80 80


Carrier Profile Image Carrier
A world leader in high-tech heating, air-conditioning & refrigeration solutions for residential, commercial, retail, transport & foodservice. Part of @UTC_CCS.
0.1 80 80


VELUX Profile Image VELUX
Official account for the VELUX Group. Sharing our vision of creating better #indoorclimate, #energyefficiency and #healthybuildings with daylight and fresh air.
-0.2 78 78


Clean Air Network Profile Image Clean Air Network
HK's leading NGO on air pollution, the city's biggest public health crisis, killing 8 people a day. Get HK PM2.5 updates from us twice a day at @CANalert!
-0.0 74 74


CalSTA Profile Image CalSTA
California State Transportation Agency develops and coordinates state transportation policies and programs to meet safety, mobility and air quality objectives
0.3 73 73


Brit Lung   Foundation Profile Image Brit Lung Foundation
We’re the only UK charity looking after the nation’s lungs. With your support, we’ll make sure that one day everyone breathes clean air with healthy lungs.
-0.8 68 68


Moms Clean Air Force Profile Image Moms Clean Air Force
We're a community of moms and dads who are uniting for clean air and our kids’ health. For tweets in español: @MamasAireLimpio
1.9 67 67


Theresa Griffin MEP Profile Image Theresa Griffin MEP
Labour MEP for the North West of England. @EuroLabour Chair. @EUFORES_EU VP. Member of @EP_Industry, @EP_Transport and @EP_Emissions.
0.6 66 66


Clean Air In London Profile Image Clean Air In London
Simon Birkett, as Founder and Director of Clean Air in London. Updates on air pollution, #OneAtmosphere, @UNEP's #GEO6 and #ThePutinCartoons. Daily since 2006
0.3 66 66


Tom   Edwards Profile Image Tom Edwards
Transport & Environment Correspondent BBC London. Story ? Email
0.3 65 65


NCAR UCAR:AirPlanetPeople Profile Image NCAR UCAR:AirPlanetPeople
Air•Planet•People--Atmosphere & Earth System--weather meteorology climate ocean solar physics chemistry compsci environment STEM education--no endorsements made
0.6 65 65


SEI   Research Profile Image SEI Research
Stockholm Environment Institute, SEI. Independent research bridging science & policy. #sustainability #energy #water #food #water #climate #air #development
-0.6 64 64


T&E Profile Image T&E
T&E is Europe's leading NGO campaigning for cleaner #transport: #diesel #biofuels #EV #bike #cars #shipping #aviation #train #oil #truck #palmoil
0.0 64 64


Mark Z.   Jacobson Profile Image Mark Z. Jacobson
Professor of Civil and Environmental Engineering; Director, Atmosphere/Energy Program; Research on climate, air pollution, clean and renewable energy systems
-0.1 63 63


Studio Roosegaarde Profile Image Studio Roosegaarde
Designlab for Landscapes of the Future - Art, Design, Architecture - Dreaming and Doing - Posts by Daan & Marie Anne.
-0.7 63 63


DeSmogBlog Profile Image DeSmogBlog
Clearing the PR Pollution That Clouds Climate Science.
-0.5 63 63


FIA Foundation Profile Image FIA Foundation
The FIA Foundation supports safe, clean, fair and green mobility to improve health and protect lives around the world.
0.1 63 63


Spokes   CycleCampaign Profile Image Spokes CycleCampaign
Spokes, the Lothian Cycle Campaign: fighting for better conditions for everyday journeys by bike, particularly in Edinburgh & Lothian. Also lobby Scottish Govt.
0.3 62 62


Copernicus ECMWF Profile Image Copernicus ECMWF
The Climate Change Service (C3S) & Atmosphere Monitoring Service (CAMS) for the Copernicus Earth Observation Programme, Europe's eyes on the Earth.
0.6 62 62


Clean Cookstoves Profile Image Clean Cookstoves
A UN Foundation-hosted initiative to create a thriving global market for clean and efficient cookstoves and fuels. Because cooking shouldn't kill.
0.6 62 62


Mark W   Tebbutt Profile Image Mark W Tebbutt
IT contractor. Lived in 0 carbon /air pollution home 2011 to 2015. Nissan Leaf electric car driver since March 2011. 0 direct fossil fuel use Apr 2011-Feb 2015
-0.5 62 62


DeSmog   UK Profile Image DeSmog UK
Non-profit news, investigative journalism, and analysis on climate and energy issues in Britain.
-0.1 62 62


Climate & Clean Air Profile Image Climate & Clean Air
Our global partnership works to reduce Short-Lived Climate Pollutants: methane, black carbon, HFCs. CCAC Secretariat @unep #SLCPs #ClimateAction #BreatheLife
-0.1 61 61


Spare The   Air Profile Image Spare The Air
The Spare the Air program encourages Bay Area residents to reduce air pollution by driving less, carpooling, taking transit, and walking and biking.
1.0 61 61


Danfoss Cool Profile Image Danfoss Cool
Expert in the development of technologies of today & tomorrow in Food Retail, Air Conditioning, Industrial & Commercial Refrigeration #Cooling #HVAC #Turbocor
-0.1 61 61


Healthy Air Profile Image Healthy Air
Cleaner air for a healthier life - Healthy Air aims to inform the public about the health threat of air pollution. Led by
0.6 61 61


South Coast AQMD Profile Image South Coast AQMD
Welcome to the South Coast AQMD Twitter page! We all breathe so we are all connected. Let's Connect to protect our AIR, our HEALTH, our FUTURE!
2.2 60 60


GreenFleet Profile Image GreenFleet
The publication dedicated to environmental fleet motoring and low emissions fleet technology
-0.8 59 59


Better Transport Profile Image Better Transport
Our charity campaigns for affordable green transport that improves all our lives.We make good transport ideas a reality.
0.7 59 59


Martin Brown Profile Image Martin Brown
sustainability provocateur, strategist & advisor | author @FutuREstorative | speaker | UK @livingbuilding | EU @COSTRestore | cycling | outside |
-0.6 59 59


Bay Area Air Quality Profile Image Bay Area Air Quality
The Bay Area Air District is the country's first regional air pollution control agency.
1.7 59 59


Airparif Profile Image Airparif
Association de surveillance de la qualité de l'air en Île-de-France
-1.1 58 58


NC Conservation Ntwk Profile Image NC Conservation Ntwk
Protecting North Carolina's air, water, and natural places. Join us:
0.1 58 58


Danfoss   Group Profile Image Danfoss Group
We supply #energyefficient and climate-friendly solutions for selected industries. Check our latest news.
0.4 57 57


WELLcertified Profile Image WELLcertified
At IWBI we believe that buildings should be developed with people's health and wellness at the center of design. #WELLBuildingStandard
0.2 57 57


Mitsubishi  Electric Profile Image Mitsubishi Electric
Experience total home comfort while conserving energy and filtering allergens — all at the touch of a button. #MakeComfortPersonal
1.3 57 57


Air Quality In India Profile Image Air Quality In India
All about India and air pollution (#IndiaAQ). RTs are not endorsement. Curated by @pallavipnt
-0.3 57 57


Air Resources   Board Profile Image Air Resources Board
The California Air Resources Board (CARB) is the state's lead agency in the fight against #AirPollution & #ClimateChange.
0.1 57 57


Danfoss Drives Profile Image Danfoss Drives
Our portfolio of high-quality, application-optimized AC drives maximizes process performance, saves the most energy and minimizes emissions.
-0.8 57 57

(44) Profile Image
Transforming the heating and ac industry. Educating consumers and connecting them w/ quality #HVAC #contractors. Contractors learn more at
0.4 56 56


ASHRAEnews Profile Image ASHRAEnews
Shaping Tomorrow's Built Environment Today
1.0 56 56


Transform Scotland Profile Image Transform Scotland
Scotland's alliance for sustainable transport. We campaign for pedestrians, cyclists and public transport users. Follow our social enterprise @trans_creative
-0.7 56 56


Breathe Better Profile Image Breathe Better
An awareness campaign for those at risk for and living with COPD by the National Heart, Lung, and Blood Institute.
-0.4 56 56


Amrit_sharma Profile Image Amrit_sharma
Self-funded entrepreneur: & @SmokeyBot. Accidental Journalist: @BBC_Travel & @TakePart. #TheEhTeam #YesAnd. Ex @thomsonreuters.
-1.3 55 55


BioLite Profile Image BioLite
Bring #energyeverywhere with products that help you cook, charge and light life off the grid.
1.3 55 55

(51) Profile Image
The UK's daily news and information service covering air quality and emissions
0.2 55 55


CCA Profile Image CCA
The Coalition for Clean Air protects public health, improves air quality, and prevents climate change.
0.1 55 55


IASS Profile Image IASS
Institute for Advanced Sustainability Studies #Governance #Economics #Energy #Resources #Climate #Air #Soil #Oceans Tweets @BiSchroeder @ESoeder Pic R. Schulten
-1.1 55 55


David   Frise Profile Image David Frise
CEO of the FIS represents fit out & finishes industry. Big on BIM - BIM4FitOut Long suffering Spurs fan. Oh & occasional stand up comedy. Views my own
-0.9 55 55


Molly   Rauch Profile Image Molly Rauch
Mom. Pollution fighter. Seeking climate solutions, healthy communities, renewable energy, activism, karaoke. MPH. Public Health Policy Director, @cleanairmoms.
3.3 55 55


Muki   Haklay Profile Image Muki Haklay
Professor of GIScience at @ucl, directing @UCL_ExCiteS. PI of @EU_H2020 @TogetherSci & @ERC_Research advanced grant projects
-0.4 55 55


White-Rodgers Profile Image White-Rodgers
A business of Emerson, supplier of Digital & Wi-Fi Thermostats, Gas Valves, Heating, Cooling, Refrigeration, & IAQ Controls.
0.0 55 55


Rheem Manufacturing Profile Image Rheem Manufacturing
Rheem is a leading provider of gas furnaces, heat pumps, air conditioners, air handlers, indoor air quality products, gas and electric water heaters.
2.7 55 55


Sotirios P. Profile Image Sotirios P.
Air quality expert and Writer. Environmental supporter. #seetheair #environment #cleanair #airpollution #airquality Books @SeeTheAirBook & @Nicholas_Eyes
-0.8 55 55


MPCA Profile Image MPCA
Minnesota Pollution Control Agency. Working to protect and improve the environment and enhance human health. Monitored M-F 8am-5pm.
-0.4 54 54


The   ICCT Profile Image The ICCT
The International Council on Clean Transportation. Technical research and analysis for environmental policy in the transportation sector. RT≠E.
-1.5 54 54


London Air Profile Image London Air
The London Air Quality Network by King's College London. Combining monitoring, modelling & toxicology to advance understanding of health impacts of pollution.
0.6 54 54


Plume Profile Image Plume
#CleanAirTogether. Creators of Flow, the smart air quality tracker. Pre-order now to grab limited time only early-bird pricing!
-0.6 54 54


Dr. Richard Corsi Profile Image Dr. Richard Corsi
Professor. Indoor air quality researcher. Dog sympathizer. Music lover. Faith in younger generations.
-0.1 54 54


HelpDelhiBreathe Profile Image HelpDelhiBreathe
Mobilising citizens across Delhi to help solve our air pollution crisis.
2.7 54 54


Naava Profile Image Naava
Reconnecting humanity with #nature. Smartest #Naava green walls on the planet bringing nature inside, everywhere. #cleantech #IOT #AI #IAQ #NordicMade
0.2 54 54


Airmid Healthgroup Profile Image Airmid Healthgroup
Research & testing lab. We provide independent data to verify health claims & develop products & services designed to improve the indoor environment.
-0.9 54 54


Open_AQ Profile Image Open_AQ
We're fighting #airinequality by sharing #opendata, amplifying #opensource work+convening a global, grassroots community.
-0.0 53 53


Manas Fuloria Profile Image Manas Fuloria
Entrepreneur. Co-founder and CEO at Nagarro. Chair of the NASSCOM Regional Council, Haryana. Serious about air pollution and road safety. Views are personal.
-0.4 53 53


Jonathan Leake Profile Image Jonathan Leake
Science & Environment Editor at The Sunday Times jleake(at)sunday-times inc energy, fishing, air pollution, transport. impacts of Brexit on farming etc
-1.2 53 53


BreezoMeter Profile Image BreezoMeter
Helping product managers & innovators improve technology with #AirPollution data. Always know what’s in the air.
-0.1 53 53


Jenny   Bates Profile Image Jenny Bates
Air Pollution Campaigner/expertise for @friends_earth, living in Greenwich, tweeting in a personal capacity.
-0.7 53 53


Daniel Alrick Profile Image Daniel Alrick
Meteorologist at @AirDistrict in San Francisco. Weather & air quality. @ValpoU & @UW alum. Former Michigander. Storm chaser.
0.1 53 53


Jim McQuaid Profile Image Jim McQuaid
Atmospheric Scientist, sometimes airborne, branching out into atmospheric inputs for @glacier_albedo. Occasional cloud botherer @SEELeeds
0.6 53 53


Marina E Vance Profile Image Marina E Vance
Assistant Professor of Mechanical Engineering & Environmental Engineering @CUBoulder. Interests: #AirQuality, #nanotechnology, #IndoorChem.
0.1 52 52


Tim Chatterton Profile Image Tim Chatterton
Sustainability researcher (air pollution, climate change, energy, transport, built environment, public health, behaviour change)
-0.1 52 52


#NationalCleanAirDay Profile Image #NationalCleanAirDay
The next #CleanAirDay will be on 21st June 2018 - join us to help tackle and raise awareness of #airpollution. Organised by @globalactplan and partners.
1.3 52 52


Clean Air Council Profile Image Clean Air Council
Protecting everyone's right to breathe clean air.
0.4 52 52


#Breathe Profile Image #Breathe
India’s First Streaming Air Quality Monitoring Network Built On Low Cost Devices. Tweet replies on #breathe in collaboration with @TwitterIndia
-0.2 52 52


Valor Mold Profile Image Valor Mold
Valor Mold - Mold Removal Professionals Fairfax VA | Washington DC | Alexandria VA. If You Even Think You Might HAVE A MOLD PROBLEM...Call 571-210-2040
-1.2 52 52


Radha Muthiah Profile Image Radha Muthiah
Chief Executive Officer, Global Alliance for Clean Cookstoves
-0.4 52 52


The official Twitter account for YORK HVAC. Follow us to stay up to date with the latest news.
-0.4 52 52


RTK Environmental Profile Image RTK Environmental
A top environmental testing firm providing helpful information about #healthy homes, #mold, #lead, #asbestos, #IAQ, #soil & #water contamination.
0.3 52 52


Airlabs Profile Image Airlabs
Over 92% of people in cities are exposed to unsafe levels of #AirPollution! We aim to reduce this with our #CleanAir technology. | #Pollution #Health
-0.7 52 52


Zero Emissions Ntwk Profile Image Zero Emissions Ntwk
The award winning Zero Emissions Network helps businesses and residents save money and improve air quality in #Shoreditch #Spitalfields #Clerkenwell #TechCity
0.5 52 52


CleanAirMoms Action Profile Image CleanAirMoms Action
Political action partner of Moms Clean Air Force. We are building strong, bipartisan support to protect our children from the health impacts of air pollution.
0.2 52 52


UTC CCS Profile Image UTC CCS
UTC Climate, Controls & Security’s industry-leading brands support safe & sustainable buildings, & protect & preserve the global food supply. #BuildingPossible.
-0.3 52 52


Tony   Barboza Profile Image Tony Barboza
Los Angeles Times reporter covering air quality and the environment.
1.0 52 52


Shelly L   Miller Profile Image Shelly L Miller
Environmental engineering professor, loves mountain biking & yoga, studies sources/health impacts/control of urban and indoor air pollution.
-0.3 51 51


Christian Thalacker Profile Image Christian Thalacker
I believe in Unvarnished Art & Artists. I
2.6 51 51


Bruxsel'AIR Profile Image Bruxsel'AIR
We are a group of citizens from Brussels who want to breathe cleaner air and to push for change. You too? Join us! - Since September 2016
-0.2 51 51


Christine   Wiedinmyer Profile Image Christine Wiedinmyer
Scientist in Boulder, interested in pollutant emissions and impacts, diversity in science, and cool science facts. My posts are my own.
-0.7 51 51


Zehnder PassiveHouse Profile Image Zehnder PassiveHouse
We are the experts in #PassiveHouse Ventilation. Send us your questions! Tweets by @Zehnder_UK.
-0.2 51 51


ORTECH   Consulting Profile Image ORTECH Consulting
Specialists in Air Compliance, Emissions/Odour Testing, Construction Monitoring and Power/Due Diligence consulting. Nicest Engineers on the planet
0.8 51 51


PS Clean Air Agency Profile Image PS Clean Air Agency
Puget Sound Clean Air Agency: healthy air for everyone, everywhere, all the time. Serving the people of King, Kitsap, Pierce, and Snohomish counties.
2.2 51 51


Clean Air   Asia Profile Image Clean Air Asia
Clean Air Asia is the premier air quality network formed by the ADB, World Bank, and USAID. It works towards better air quality and livable cities in Asia.
-0.8 51 51

(85) Profile Image
Fighting for clean air, water & energy at #ncga & in our communities. Who we elect matters. #ncpol
-0.6 51 51


DoctorsAgainstDiesel Profile Image DoctorsAgainstDiesel
UK-based alliance of doctors, health professionals and scientists calling for the phase out of diesel vehicles in UK cities. A campaign by @Medact.
0.0 51 51


The NEWS Profile Image The NEWS
The NEWS is the HVACR contractor's weekly newsmagazine since 1926.
-1.0 51 51


Air PACA Profile Image Air PACA
Air PACA, association agréée pour la surveillance de la qualité de l'air en région PACA.
-0.1 51 51


Sean   Reilly Profile Image Sean Reilly
Air quality reporter at Greenwire, Tips? Email me at or text to 202-316-4596.
-0.7 51 51


Rick Fedrizzi Profile Image Rick Fedrizzi
Improving human health and well-being through better buildings. Chairman & CEO, IWBI; Founding Chair, USGBC; Author, Greenthink: How Profit Can Save the Planet.
-0.7 51 51


EFIG Profile Image EFIG
The European Federation of Interior-Landscape Groups. Representing the interior landscaping industry and promoting the benefits of using plants in offices.
-0.2 51 51


Helena Molin   Valdes Profile Image Helena Molin Valdes
Leading Climate & Clean Air Coalition Secretariat-@UNEP @CCACoalition. Passion: family,#ClimateAction short-lived climate pollutants #SLCPs #BreatheLife
1.8 50 50


PennFuture Profile Image PennFuture
Pennsylvania's watchdog for clean air, pure water, and a healthy climate.
-0.4 50 50


Alan Andrews Profile Image Alan Andrews
Environmental lawyer working on issues affecting health and the environment, especially air pollution and climate change. All views my own.
-0.1 50 50


Clean Air   Carolina Profile Image Clean Air Carolina
Our mission is to ensure cleaner air quality through education & advocacy and by working with our partners to reduce sources of pollution.
-0.8 50 50


Julian Marshall Profile Image Julian Marshall
Professor of environmental engineering. Research: air pollution and health. Father, son, husband, brother. Bike rider.
-0.1 50 50


Two Wheels Good   Blog Profile Image Two Wheels Good Blog
Using bikes to get around London and making it safer + easier for everyone. Blogging + campaigning about cleaner air and cycling from A to B #space4cycling
-0.6 50 50


Defra Air Quality Profile Image Defra Air Quality
Official, automated feed for UK Air Quality from Defra. Latest info on Pollution, Forecasts & Health Advice. For queries email or visit:
-0.3 50 50


Respire Association Profile Image Respire Association
#Qualitedelair #Pollutiondelair #justice #pm10 #NO2 #asthme #BPCO #health
0.9 50 50


CleanAirBXL Profile Image CleanAirBXL
schoneluchtBXLairpropre: Faisons respirer Bruxelles | Help Brussel op adem te komen | Help Brussels breathe - Sign petition
-1.1 50 50


ZeEUSproject Profile Image ZeEUSproject
Zero Emission Urban Bus System project gathers 40 partners under the coordination of UITP to bring electrification to the heart of urban bus networks
0.1 50 50


Nadine Profile Image Nadine
French Canadian postdoc in #atmoschem at ETH Zürich. Dipping toes in South African #airquality, photochemistry, clouds and #scicomm. Wannabe academic. Skier.
-0.6 50 50


PakistanAirQuality Profile Image PakistanAirQuality
پاکی Pakistan Air Quality Initiative provides community driven air quality reports to increase social awareness #opendata founded by @abido
-0.7 50 50


Dr James Tate Profile Image Dr James Tate
I research transport, vehicle emissions and air quality from ITS, UoLeeds. Own views etc.
2.6 50 50


Pallavi Pant Profile Image Pallavi Pant
Air pollution scientist | Language enthusiast | Interested in #STEM and #scicomm. Tweets are my own. Curate @airqualityindia & @airsouthasia
-0.2 49 49


Dr John Rieuwerts Profile Image Dr John Rieuwerts
Associate Prof in Environmental Science. Author, "An Air that Kills: Our Invisible Air Pollution Crisis" ( #AirPollution #AirQuality
-1.5 49 49


Mat Hope Profile Image Mat Hope
Editor of @DeSmogUK / PGP
0.8 49 49


Aclima, Inc. Profile Image Aclima, Inc.
Aclima designs and deploys sensor networks that advance Environmental Intelligence for people and the planet.
-0.7 49 49


Camfil Air Filters Profile Image Camfil Air Filters
Camfil USA is the world leader in air filtration systems & clean air solutions. #IAQ #CamfilUSA
-0.2 49 49


CNG Fuels Profile Image CNG Fuels
CNG Fuels is the UK's leading provider of CNG refueling infrastructure, supplying vehicles with 100% RTFO-approved renewable biomethane from waste
0.6 49 49


AirVisual Profile Image AirVisual
A community driving air quality awareness through no-nonsense information and access to live and forecast air quality data.
-0.3 49 49


Ruth Chambers Profile Image Ruth Chambers
Campaigner on environmental and social justice issues. Trustee of @WildLondon Chair of @CBTransport Parliamentary adviser to @GreenerUK_ @corecoalition
0.6 49 49


Matthew Tresaugue Profile Image Matthew Tresaugue
Former journalist working @EnvDefenseFund to improve air quality for a healthy and prosperous Houston.
-0.1 49 49


Frank O'Donnell Profile Image Frank O'Donnell
President of the non-profit Clean Air Watch
0.1 49 49


ACR Journal Profile Image ACR Journal
Essential information for air conditioning and refrigeration professionals. Subscribe FREE online to the monthly magazine or weekly newsletter.
0.2 49 49


GAHP Profile Image GAHP
Global Alliance on Health & Pollution: Partnering to solve #pollution problems & promote #health in low- and middle-income countries. #wecanfightpollution.
-0.1 49 49


Linsey Marr Profile Image Linsey Marr
Engineering prof at Virginia Tech interested in air quality, nanotechnology, airborne disease transmission. Intellectual omnivore and avid recreational athlete.
-1.4 49 49


Sarath Guttikunda Profile Image Sarath Guttikunda
Atmospheric Pollution Modeler; Data Geek; TED Fellow; Promoting Public Policy Participation in Pollution Dialogue
0.8 49 49


NCAScience Profile Image NCAScience
The National Centre for Atmospheric Science (UK) - Air Quality, Climate, Weather & Atmospheric Technology research and facilities.
-1.1 49 49


Emilia Jane   Hanna Profile Image Emilia Jane Hanna
Air Pollution campaigner for Friends of the Earth Scotland. Retweets are probably endorsements.
0.7 49 49


O2 Canada Profile Image O2 Canada
Join us on our journey to learn everything about air pollution, the effects on the human body and how we can help to solve it. #airpollutionmovement
1.6 49 49


Tracey Holloway Profile Image Tracey Holloway
Professor @UWMadison; scientist, educator; #airquality #ESWN #goBadgers
0.6 48 48


ContractingBusiness Profile Image ContractingBusiness
#Business & tech news/leadership for residential and commercial #HVACR #contractors. Often imitated, never equaled. Contractor Leadership LIVE is coming.
0.3 48 48


CleanAirUK Profile Image CleanAirUK
Network for Clean Air - People & communities for better #airquality & less #airpollution. Tweets not necessarily endorsements #citizenscience #citisci #cleanair
-1.1 48 48


Breathe   Utah Profile Image Breathe Utah
Advancing solutions to Utah’s air quality through education, multi-stakeholder collaboration and good policy.
-0.2 48 48


TheEnvironmentCentre Profile Image TheEnvironmentCentre
Independent environmental charity supporting the enhancement of the environment, reduction of natural resource use & improvement of lifestyles & local economies
1.3 48 48


CityAir Profile Image CityAir
Working to improve air quality for residents, workers and businesses within the #CityofLondon. Developed the free #CityAir app @
-0.1 48 48


Maria Profile Image Maria
News on the health effects of wood burning. Image source: The American Lung Association in California
-0.3 48 48


ALAUM Air Quality Profile Image ALAUM Air Quality
We're a team of environmental experts from the American Lung Association tackling indoor and outdoor air quality issues. Follows/RT's ≠ endorsement.
-0.1 48 48


Air South Asia Profile Image Air South Asia
Everything about air quality in South Asia, curated by @pallavipnt; founded by @pallavipnt and @AnobhaG
-0.6 48 48


MCAF Florida Profile Image MCAF Florida
We're a community of moms and dads who are uniting for clean air and our kids’ health in Florida.
-0.3 48 48


Yolo-Solano AQMD Profile Image Yolo-Solano AQMD
Yolo-Solano Air Quality Management District is dedicated to protecting human health and property from the harmful effects of air pollution.
-0.5 48 48


APPG Air Pollution Profile Image APPG Air Pollution
Cross-party group for Parliamentarians and senior industry stakeholders to raise awareness of air pollution and promote practical solutions to poor air quality
0.5 48 48


Gary Fuller Profile Image Gary Fuller
I'm an air pollution scientist at King's College London. I also write the Pollution Watch column for the Guardian newspaper. The Tweets are my own.
0.1 48 48


Stephany B. Mazon Profile Image Stephany B. Mazon
Atmospheric Science PhD student. I study tiny particles in the air that affect climate & air quality. Mexican, ergo♥chili. Comms officer for @PEEX_News
0.0 48 48


BESA Profile Image BESA
BESA - The Building Engineering Services Association is the UK's leading trade organisation for building engineering services contractors.
-3.4 48 48


Rosalind O'Driscoll Profile Image Rosalind O'Driscoll
PhD in #airpollution from Imperial College London. Part of the #airquality team @LDN_environment but my views are my own.
-0.8 47 47


Dr Ben Profile Image Dr Ben
Air quality researcher, runner and mountain walker. Cymro o Cwmtawe
1.3 47 47


Denis Cuff Profile Image Denis Cuff
reporter covering environment, water, air pollution, parks and outdoors for the Bay Area News Group. Based in the East Bay @EastBayTimes @mercnews
-0.8 47 47


MCAF Pennsylvania Profile Image MCAF Pennsylvania
We're a community of moms and dads who are joining together to fight for clean air and our kids’ health in Pennsylvania.
0.8 47 47


Cath   Noakes Profile Image Cath Noakes
Civil Eng Prof at Leeds Uni. Airborne infection, ventilation, fluid dynamics, building physics plus STEM advocate, codeclub and random other stuff.
-0.2 47 47


Emissions Analytics Profile Image Emissions Analytics
Delivering automotive insight using portable emissions measurement systems for cars, trucks and buses. Take a look at the EQUA index at
-0.6 47 47


GASP Profile Image GASP
Group Against Smog and Pollution improves air quality to ensure human, environmental, & economic health for SW PA and beyond.
0.2 47 47


LoCITY Profile Image LoCITY
LoCITY is an industry led programme, helping the freight and fleet sector lead the way in improving air quality and reducing carbon emissions #LoCITYUK
-0.5 47 47


Lung Association   PA Profile Image Lung Association PA
The American Lung Association in Pennsylvania is fighting to improve #lunghealth and prevent lung disease.
-1.0 47 47


CRP's CABB Programme Profile Image CRP's CABB Programme
@CrossRiverPship's Clean Air Better Business (CABB) programme supports businesses to improve air quality across central London. #MAQF
0.1 47 47


Mark Oliver  H+H UK Profile Image Mark Oliver H+H UK
CEO @Colt_Group providing & servicing innovative solutions & products for ventilation, smoke control, solar shading, louvre & climate technology
0.1 47 47


Air Rhône-Alpes Profile Image Air Rhône-Alpes
Observatoire de la qualité de l'air en Rhône-Alpes - Indices de pollution, cartes de prévisions, actualités, publications, alertes pollution
-0.2 47 47


San Diego Co. APCD Profile Image San Diego Co. APCD
Mission: Improve Air Quality to protect public health and the environment. Vision: Clean air for all
0.9 47 47


Air Aware Sheffield Profile Image Air Aware Sheffield
Air Aware Sheffield - where pollution comes from, the effects it has on your health and how 'What you do makes a difference'
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☁️Air Apparent UK☁️ Profile Image ☁️Air Apparent UK☁️
Citizen science project bringing simple, affordable air quality sensing to Bristol and the rest of the UK.
-0.6 47 47


Katie Jacquez Profile Image Katie Jacquez
Bay area interaction designer, ex-strategist for fortune 500 companies and compulsive adventurer.
-0.0 47 47


Maricopa County Air Profile Image Maricopa County Air
Tackling Phoenix air pollution. Commit to One Day a week and help clean up the air we breathe. Neither RT nor @mentions imply endorsement.
0.3 47 47


Ctr.CleanAirPolicy Profile Image Ctr.CleanAirPolicy
Est. in 1985, Center for Clean Air Policy (CCAP) works with US and international governments to secure climate change agreements that help reduce GHG pollution.
0.1 47 47


Ronak Sutaria Profile Image Ronak Sutaria
Building technology solutions in urban IoT, data sciences & genomics. Founder, urbansciences. Earlier Mindtree, IISc
0.5 47 47


Rebecca Garland Profile Image Rebecca Garland
Atmospheric scientist working on air quality and climate impacts in South Africa
-0.5 47 47


Midwest Profile Image Midwest
Dust Control, Soil Stabilization, and specialty anti-icing. We service all 50 states.
0.2 47 47


Danfoss U.S. Profile Image Danfoss U.S.
#EngineeringTomorrow to do more with less today. Follow @Danfoss_US for sustainable solutions in the #HVAC and #refrigeration industries.
-0.1 47 47


Andriannah Mbandi Profile Image Andriannah Mbandi
A #Kenyan #SAresearcher in #STEM researching on #Africa #AirQuality in #Cities in relation to #Transport #Emissions #Diesel #SDGs
1.1 47 47


Filtration AndSep Profile Image Filtration AndSep
Filtration+Separation is an international magazine reporting on technology & business developments in the #filtration industry. #filters
-0.3 47 47


Chelsea Thompson Profile Image Chelsea Thompson
Scientist in #atmoschem and #airquality, traveling the world for #science| Part-time adventurer| Full-time Earthling| Views are my own.
-0.0 47 47


Clean Air Profile Image Clean Air
Poor air quality kills & affects us all,its time to change attitudes.To pollute is a choice, breathing is not. Campaign for change? update Clean Air Act now.
0.2 47 47


NASA Health Air Quality Applied Sciences Team (HAQAST), connecting NASA science with health and air quality (2016-2019). Tweets not official NASA communication
0.3 47 47


Service Experts Profile Image Service Experts
Service Experts Heating & Air Conditioning, your certified expert in heating, air conditioning and indoor air quality. 866-397-3787 |
-0.1 47 47


Gareth Simkins Profile Image Gareth Simkins
Environmental policy journalist. Senior Writer @TheENDSReport responsible for air pollution, products and chemicals. Baker of fine cakes. Dad of two.
-0.2 47 47


CRAC Profile Image CRAC
The one and only atmospheric chemistry research group in Ireland. Tweeting about air quality, climate and related issues...
2.0 47 47


Jo   Burgess Profile Image Jo Burgess
Fighting for clean air in an already badly polluted area!
0.2 46 46


Brandon Boor Profile Image Brandon Boor
Assistant Professor at Purdue University studying the tiny particles in the air you breathe #IAQ #aerosols #exposure
0.4 46 46


Hiren Jethva Profile Image Hiren Jethva
Aerosol remote sensing scientist at USRA/NASA Goddard Tweets are my own, RT aren't endorsements
-0.1 46 46


Sarah Moller Profile Image Sarah Moller
Atmospheric chemist; interested in air quality, science-policy interaction, science outreach & KE. All views my own.
-1.0 46 46


Langley   Dewitt Profile Image Langley Dewitt
MIT Research Scientist working on air quality and greenhouse gas measurements at the Rwanda Climate Observatory. Tweets are my own views and not my employer's.
0.0 46 46


Zehnder UK Profile Image Zehnder UK
Indoor Climate Solutions: Heating, Cooling & Ventilation.
-0.2 46 46


BetterAir Profile Image BetterAir
Your air, your choice. Better Air cleanses and brings balance to homes, offices and everywhere in between.
-0.0 46 46


Daniel Dix Profile Image Daniel Dix
Meteorologist and Air Quality Scientist in the Twin Cities. Big Twins/Vikings/Wild fan. Proud Minnesota State @ Mankato alum. Always an eye on the sky.
-0.0 46 46


Smart HVAC Products Profile Image Smart HVAC Products
We introduce new and innovative HVAC products to HVAC professionals.
-0.1 46 46


Healthy Air PA Profile Image Healthy Air PA
No Pennsylvanian should have to breathe toxic air. @AmericanLungPA is improving PA's air & preventing Congress from weakening the Clean Air Act.
-0.6 46 46


ClairCity Profile Image ClairCity
Largest ever EU citizen-led air pollution reduction project. 4 cities + 2 regions, 1000s of citizens. #Horizon2020 Ethics:
-1.1 46 46


Smogathon Profile Image Smogathon
Smogathon is an initiative aiming to fight the #airpollution through technology. Our idea is to get start-ups from all over the world to compete for $100,000.
-0.9 46 46


LG Air Conditioning Technologies providing you the latest news and information on innovative HVAC and controls solutions.
0.2 46 46


AAPCA Profile Image AAPCA
The Association of Air Pollution Control Agencies is an organization of state & local air quality regulators. Affiliated w/ @CSGovts.
0.0 46 46


Atmospheric Chem UoY Profile Image Atmospheric Chem UoY
The UK's first integrated centre for the studies of local and global air pollution, stratospheric ozone depletion and climate change. RTs are not endorsements.
-0.4 46 46


Paul Mclaughlin Profile Image Paul Mclaughlin
-0.3 46 46


Matt Loxham Profile Image Matt Loxham
@BBSRC Future Leader Fellow in Air Pollution Toxicology @unisouthampton. Interests:pollution, lungs, biomedsci. Lancastrian. Quiz. Run. Views own, RT no endorse
0.5 46 46


My Health My Home Profile Image My Health My Home
Campaigning to raise awareness of & tackle health issues caused by deteriorating indoor air quality & poor ventilation in UK homes #asthma #allergy #CVD #Skin
-0.8 46 46


R Subramanian Profile Image R Subramanian
Mechanical engineer working on low-cost AQ monitors, soot & optical properties, methane... Center for Atmospheric Particle Studies (CAPS) at @carnegiemellon.
0.1 46 46


Clarity Profile Image Clarity
Leveraging our expertise in air sensing technology, IoT devices, & data analytics to make smart city air monitoring accessible and actionable.
-0.6 45 45


Johnstone Supply is your HVAC/R source for product, knowledge and service. Serving Massachusetts, New Hampshire & Greater Boston @ Waltham, Lowell, & Worcester
-0.1 45 45


GreenAir   Online Profile Image GreenAir Online
Independent reporting on aviation's impact on the environment and climate change. Retweets don't necessarily mean we agree with them!
0.6 45 45


Kaos Dog- Bill Lewin Profile Image Kaos Dog- Bill Lewin
Time to end Residential Wood Burning. Wood burning accounts for 97% of PM2.5 emissions associated with heating in B.C. and accounts for 10% of heating needs
0.2 45 45


CleanAirSouthampton Profile Image CleanAirSouthampton
Keeping up the pressure for clean air in Southampton. Sharing ideas, information and research. RTs are not endorsements
-0.3 45 45


Environmental Health Profile Image Environmental Health
Environmental Health & Safer Places ( Community Protection): duties inc air quality, planning, nuisances & empty homes making Nottingham a nicer place to live
-0.6 45 45


John Lapotaire, CIEC Profile Image John Lapotaire, CIEC
#IAQ, #IAQS, #IAQConsultant, #IndoorAirQuality, #IndoorEnvironment, #JLapotaire, #IndoorAirQualitySolutions, #Microshield
2.8 45 45


MCAF   California Profile Image MCAF California
We're a community of moms and dads who are uniting for clean air and our kids’ health in California.
0.2 45 45


Danfoss Cool US Profile Image Danfoss Cool US
Contractor, wholesaler and end user support for the #HVAC and #refrigeration industries. Find tips, tricks, and tools to be sure you are equipped for success.
0.0 45 45


#TheHVACRShow Profile Image #TheHVACRShow
The HVACR Show is the ONLY national exhibition for the refrigeration, air conditioning, ventilation, heating and heat pump sectors.
1.3 45 45


Ziv   Lautman Profile Image Ziv Lautman
Technology. Innovation. Environment. Co-founder @BreezoMeter. Love outdoors!
-0.3 45 45


Yekbun   Gurgoz Profile Image Yekbun Gurgoz
Finance & Household Energy Initiative Coordinator @CCACoalition #financialinclusion #SLCPs #cities #methane #blackcarbon #climate Tweets own views
-0.6 45 45


Beth Gardiner Profile Image Beth Gardiner
Freelance enviro journalist, writing for @nytimes, @guardian + more. My book on #airpollution will be out in 2018. American in London. Politics junkie. @AP alum
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CDPHE Air Pollution Profile Image CDPHE Air Pollution
The Air Pollution Control Division is committed to public health protection and the continual improvement of air quality.
0.7 45 45


Monodraught® Profile Image Monodraught®
Natural Lighting, Natural Ventilation and Natural Cooling
0.0 45 45


AERGuru Profile Image AERGuru
Science geeks sharing the latest research on the human health risks related to recreational wood burning in residential and urban areas.
0.5 45 45


AFPRO Filters Profile Image AFPRO Filters
Air Filter manufacturer of energy efficient air filters that protect you against air pollution like particulate matter according ISO 16890. Clean air. Our Care.
-0.6 45 45


GEM Air Quality Ltd Profile Image GEM Air Quality Ltd
GEM Air Quality Ltd is an independent air quality consultancy, specialising in air quality assessments for EIA's and Planning Applications in the UK
-0.1 45 45


EP Scotland Profile Image EP Scotland
Working for a cleaner, quieter, healthier, sustainable Scotland. A RT or @ mention is not an endorsement.
-0.3 45 45


Airflow Developments Profile Image Airflow Developments
Airflow Developments Ltd. is globally recognized as long established ventilation specialists who move air efficiently, quietly and with the utmost reliability.
-0.5 45 45


Josh Apte Profile Image Josh Apte
Environmental engineer and air quality scientist. Assistant Professor in @UT_CAEE Department, University of Texas at Austin. Views my own.
-0.3 45 45


Smoke Pollution Profile Image Smoke Pollution
Campaign against smoke pollution
0.6 45 45


Peter Wouters Profile Image Peter Wouters
Energy efficiency, ventilation, airtightness, quality management of energy efficiency measures, technical approval, energy performance legislation, EPBD
-0.1 45 45


Coleman HVAC Profile Image Coleman HVAC
The official Twitter account for Coleman HVAC. Follow us to stay up to date with the latest news.
-0.0 45 45


Energy Smart HP Profile Image Energy Smart HP
Paving the way for consumers to get off fossil fuels now. Home Performance = Air Sealing + Insulation + HVAC + Indoor Air Quality. Content marketing geek.
-0.0 45 45


Shawcity Limited Profile Image Shawcity Limited
Leading supplier of monitoring instrumentation and solutions for Health & Safety, Occupational & Environmental Monitoring industries. Tel 01367 899 418
-0.9 45 45


Nick Shapiro Profile Image Nick Shapiro
toxic atmospheres+detoxified futures Matter & Materials Fellow @chemheritage Open Air Fellow @PublicLab Co-founder @enviroDGI
-0.9 45 45


Susan   Valenti Profile Image Susan Valenti
Indoor Environmental Brain, Historian, Entrepreneur, Roller Skater, ACE Mom, President of IAQ Media Group, LLC.
-0.9 45 45


MCAF Tennessee Profile Image MCAF Tennessee
We're a community of moms and dads who are uniting for clean air and our kids’ health in Tennessee.
-0.3 45 45


CE Profile Image CE
CE is the distributor and wholesaler of leading HVAC/R brands: Carrier, Bryant, Payne, Gree and TopTech. Customer service and HVAC/R expertise is our focus.
-0.1 45 45


Camfil UK Profile Image Camfil UK
The Camfil Group is a world leader in the development and production of air filters and clean air solutions.
-0.1 45 45


Wisely Green Profile Image Wisely Green
Toxic Free, Natural, Green Living w/Certified Green Living expert & Editor, P.S. Orr (Blogger @ Natural News .com) #NaturalHealth #GreenLiving #HealthyHome #DIY
-0.5 45 45


Air-Tro Inc Profile Image Air-Tro Inc
Air Tro, founded in 1969, provides a full range of air conditioning, heating and ventilation services to the greater Los Angeles area.
2.3 45 45


RABScreen Profile Image RABScreen
A unique air intake filter screen business in Newbury providing Permatron Prevent Equipment Protection products
-0.1 44 44


Eminox Ltd. Profile Image Eminox Ltd.
Eminox designs and manufactures emission reduction technology for heavy duty diesel vehicles and equipment.
-0.5 44 44


Sina Hasheminassab Profile Image Sina Hasheminassab
Air Quality Specialist @SouthCoastAQMD
0.6 44 44


Observatoire Régional de l'Air en Occitanie
-0.5 44 44


The UK's market leading F gas company certification scheme. Apply or renew online. Also offering Refcom Elite, a best practice voluntary scheme.
1.1 44 44


Colt International Profile Image Colt International
Colt International deelt kennis en nieuws over duurzaam bouwen, architectuur, klimaattechniek, daglichttechniek en brandveiligheid. Bezoek ons blog op:
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Healthy Air London Profile Image Healthy Air London
In London, the legal air pollution limits are broken every year. Let's win our right to breathe healthy air in the capital!
0.7 44 44


A&WMA Profile Image A&WMA
The Air & Waste Management Association is a non-profit, non-partisan organization of environmental professionals in 65 countries.
-0.2 44 44


John Gallagher Profile Image John Gallagher
Asst Prof in Environmental and Energy Systems Modelling in @tcddublin - #airpollutioncontrols (@iSCAPEproject) and #waterenergynexus (@Dwr_Uisce). Views my own.
-0.4 44 44


Jo Barnes Profile Image Jo Barnes
Senior Research Fellow, Air Quality Management Resource Centre, UWE. Air quality policy advisor/commentator/ media conduit/lecturer. Interest: traffic emissions
0.3 44 44


Daniel Rieger Profile Image Daniel Rieger
Working with Germany's leading eNGO NABU as transport policy officer. Focus on sustainable mobility, shipping and air quality. Views are my own. #Verkehrswende
-0.7 44 44


Breathing Buildings Profile Image Breathing Buildings
Breathing Buildings is a unique low energy ventilation company. Home of the e-stack product range
0.1 44 44


Peter   DeCarlo Profile Image Peter DeCarlo
Assoc Prof of EnvEng and Chem @DrexelUniv. Works on air quality and climate issues both locally and globally. @AAAS_STPF alum. Dad. Tweets are my own.
-0.5 44 44


Cathryn Tonne Profile Image Cathryn Tonne
environmental epidemiologist thinking about cities, air pollution, NCDs, sustainability, inter alia. PI
1.2 44 44


Peter Hansford Profile Image Peter Hansford
Civil Engineer | Professor of Construction & Infrastructure Policy at UCL | Saracens supporter
0.5 44 44


Jessica Hodge Profile Image Jessica Hodge
Interested in air quality, pollution, environmental justice, and politics. Currently work on Air issues for Earthjustice.
-1.0 44 44


Dr. Shazia Husain Profile Image Dr. Shazia Husain
Environmental Scientist/Consultant: Molecular (Abiotic-Stress) Plant Physiologist, Green Roofs and Green Walls, Air Quality, Drought and Salinity expert -
-0.1 44 44


Roisin Commane Profile Image Roisin Commane
Atmospheric scientist from #Ireland interested in #airquality and #climate especially #arcticcarbon
0.4 44 44


SW Ohio Air Quality Profile Image SW Ohio Air Quality
The Southwest Ohio Air Quality Agency monitors air quality and regulates air emissions in Butler, Clermont, Hamilton and Warren counties.
0.1 44 44


Venta USA Profile Image Venta USA
The 2-in-1 System - It's a humidifier and an air purifier. Premium Quality. Made in Germany. We're all about #indoorairquality, #cleanair & our #VentaCommunity!
-0.1 44 44


Clean Air Institute Profile Image Clean Air Institute
Non-profit organization committed to save lives and protect welfare from air pollution and climate change impacts| Tweets en Inglés y Español
-0.9 44 44


Colleen Baublitz Profile Image Colleen Baublitz
Environmental engineer, PhD student in air quality and climate at @Columbia and @LamontEarth. @UF grad, originally from South Florida. Opinions my own.
-0.2 44 44


AZoCleantech Profile Image AZoCleantech
The latest clean technology news. Gain insights into the latest cleantech developments from the experts. An AZoNetwork site.
-0.5 44 44


Dearman Profile Image Dearman
Global technology company delivering clean cold and power. Reducing fuel consumption & costs, improving air quality, making the world a cleaner, cooler place.
-0.9 44 44


Luxaire HVAC Profile Image Luxaire HVAC
The official Twitter account for Luxaire HVAC. Follow us to stay up to date with the latest news.
-0.2 44 44


ISCAPE is a @H2020 project Improving the Smart Control of Air Pollution in Europe #airpollution #livinglab #climatechange video:
-0.3 44 44


NBC TAB Profile Image NBC TAB
Testing, Adjusting & Balancing / Commercial System Performance - Training and Certification. Re-tweets are not endorsements.
0.6 44 44


IAQM Profile Image IAQM
The Institute of Air Quality Management is a professional body for those working in the #airquality sector.
-0.2 44 44


BreatheScotland Profile Image BreatheScotland
The cleaner air initiative by @EPScotland to encourage healthier air in our towns and cities. A @mention or RT is not an endorsement
0.1 44 44


Chapman Ventilation Profile Image Chapman Ventilation
We do restaurant ventilation. And we do it well.
1.8 43 43


CARIRI is a well-recognized name in the region, providing services in Laboratory and Field testing, Consulting, Research and Development and Training
0.7 43 43


Healthy   Buildings Profile Image Healthy Buildings
Indoor Air Quality | LEED | Energy | Water
0.6 43 43


BreatheEasy Profile Image BreatheEasy
The Indoor Air Experts. TSI DUSTTRAK 8534 monitor, reporting PM2.5. Format for each: pollutant type; real time concentration; location. For solutions, tweet.
0.4 43 43


Clean Air Journal Profile Image Clean Air Journal
The #CleanAirJ publishes #openaccess articles on #airquality #atmoschem & the impacts of #airpollution relevant to Africa. We publish 2 issues/yr and #NACA2017
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AirPublic Profile Image AirPublic
Building real-time air quality data that reflect the movements and lives of everyday people | Supported by @Organicity_EU @climateKIC @KingsCollegeLon
-0.5 43 43


Francesco Pilla Profile Image Francesco Pilla
We cannot solve our problems with the same thinking we used when we created them. video:
-0.0 43 43


FIMEA #Qualitéair Profile Image FIMEA #Qualitéair
Interprofessionnelle des métiers de l'#environnement #atmosphérique. Membre Conseil national de l'#air @Airpublica1 @Comite21 @PexeFrance @Durapole #qualitéair
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Coming Up For Air Profile Image Coming Up For Air
Documentary based campaign from Lark Rise Pictures focussing on the UK air pollution crisis. First film AIR now online at
-1.2 43 43


Johnson Co. Recycles Profile Image Johnson Co. Recycles
Your resource for all things sustainable and green in Johnson County, KS and KC Metro Area. From recycling to air quality. Part of Johnson Co. Health and Env.
-0.4 43 43


MCAF Virginia Profile Image MCAF Virginia
We're a community of moms and dads uniting for clean air and our kids’ health in Virginia.
-0.4 43 43


REHVA Profile Image REHVA
REHVA is the Federation of European Heating,Ventilation and Air Conditioning Associations representing a network of more than 100000 engineers from 27 countries
0.5 43 43


Nederman UK Profile Image Nederman UK
Nederman is the world leader in industrial air filtration and was founded in Sweden 1944 Follow us to find out more.
0.9 43 43


Sandra Cavalieri Profile Image Sandra Cavalieri
#BreatheLife @CCACoalition
-0.7 43 43


Paolo Bruno Profile Image Paolo Bruno
Air Quality Expert, co-founder @ISPIRA_sas twitting and rt about #airquality, #pollution, #environment, #science and ... #italians
-0.1 43 43


Zack Semke Profile Image Zack Semke
Buildings can be part of the climate solution. CMO, NK Architects. Read the case for #BuildingAsClimateAction here:
1.1 43 43


Healthy Building Sci Profile Image Healthy Building Sci
Green Building Consulting, Industrial Hygiene, and Indoor Environmental Consulting around the San Francisco Bay Area and Northern CA.
1.0 43 43


SatAQ Profile Image SatAQ
Home to value-added satellite data, analysis, and research tools for the air quality monitoring
-0.1 43 43


Charles Law Profile Image Charles Law
Managing Director at Sustainable Construction Solutions Ltd, focussing on the circular economy and responsibly sourced materials, with a passion for timber.
-0.9 43 43


BreatheLife2030 Profile Image BreatheLife2030
This twitter account is now discontinued. Follow & share BreatheLife campaign content via hashtag #BreatheLife @WHO @UNEP @CCACoalition.
-1.0 43 43


UHoo Profile Image UHoo
Most advanced air sensor. See what you breathe in, predict when it is not safe and prevent yourself from getting asthma and allergies #uHoo
-0.2 43 43


CVAQ Valley Air Profile Image CVAQ Valley Air
The Central Valley Air Quality Coalition (CVAQ) seeks to create clean air and healthy, safe, and prosperous communities for everyone in the San Joaquin Valley.
-0.4 43 43


Wood smoke is pollution. We are an international organization dedicated to reducing harm to human health and our climate by decreasing wood burning.
-0.0 43 43


Ion Science Profile Image Ion Science
Ion Science is a UK gas detection equipment manufacturer, specializing in photoionization detection (PID) instrumentation for volatile organic compounds (VOCs).
-0.3 43 43


Dr Iain McLellan Profile Image Dr Iain McLellan
Environmental Chemistry Lecturer at UWS within @CER_UWS. Placement Officer for Chemistry & Forensic Science. Trustee for @EPScotland. My tweets, my opinion.
-0.3 43 43


Swegon Air Profile Image Swegon Air
We design and manufacture innovative solutions for ventilation, filtration, fire and smoke control.
-0.3 43 43


Charles J. Weschler Profile Image Charles J. Weschler
Adjunct Prof Rutgers. Visiting Prof Technical University of Denmark & Tsinghua University. I study chemicals that are found indoors and in us.
-0.1 43 43


I Like Clean Air Profile Image I Like Clean Air
Kids and parents in London fighting air pollution.
-0.9 43 43


Les   Respirations Profile Image Les Respirations
RÉVOLUTION DE L'#AIR POTABLE / 1st air conference @Airpublica1 #pollution #santé #education #health #innovation
-0.3 43 43


CGON Ltd Profile Image CGON Ltd
The ezero1 is an electrolyser that when retrofitted to vehicles, reduces PM emissions by up to 95%, increases MPG and keeps DPFs clean.
-0.5 43 43


Aether Profile Image Aether
Air quality and climate change consultants. We work in GHG and AQ emission inventories, air quality assessments, NDCs, PaMs, co-benefits, MRV systems, REDD+
0.5 42 42


Thomas Kerting #AIR Profile Image Thomas Kerting #AIR
Airpublican humanist / Humaniste airpublicain @Airpublica1 @LesRespirations @Aircolo @Fimea_fr
-1.0 42 42


MedCircle COPD Profile Image MedCircle COPD
Verified and up to date information on chronic obstructive pulmonary disease. For all COPD news, visit us on the web - link below:
-0.2 42 42


Priyanka DeSouza Profile Image Priyanka DeSouza
Aspiring Urbanista | Engineer (renewable energy+air quality)| Environmentalist | Books | Friends | Musicals- last seen The King and I
0.1 42 42


Bill Hayward Profile Image Bill Hayward
CEO of @HaywardScore & @HaywardLumber, Chairman Emeritus @FSC_US, champion of #HealthyHomes & #IAQ -"Views expressed are my own." Retweets do not = endorsement.
-0.6 42 42


Dominique   Browning Profile Image Dominique Browning
Dominique writes at and founded the Moms Clean Air Force with the Environmental Defense Fund, to rally mothers to fight air pollution.
-0.9 42 42


HackAIR Profile Image HackAIR
What happens when you combine open technology, participatory sensing and air quality in Europe? We're here to find out.
-0.8 42 42


Profesto Profile Image Profesto
@CarnegieMellon Assistant Research Professor. Pollution fanatic. Father. Frustrated gardener.
0.9 42 42


Evolve Profile Image Evolve
Our mission is to evolve buildings to have a positive impact on their inhabitants, the community, and the world.
-0.1 42 42


Gretchen Dahlkemper Profile Image Gretchen Dahlkemper
Parenting with a dose of climate change, clean air and toxic chemical policy. All tweets and views are my own.
-0.7 42 42


Peter   Bagnall Profile Image Peter Bagnall
Air Quality Matters/Breathe Clean Air Group/ Campaigner
-0.7 42 42


Sheffield Air Profile Image Sheffield Air
0.3 42 42


Smart Air Profile Image Smart Air
We're a social enterprise that promotes DIY air purifers as a low-cost solution to indoor particulate air pollution in China, India and wherever the air is bad.
-0.3 42 42


Svensk Ventilation Profile Image Svensk Ventilation
Svensk Ventilation är en branschorganisation vars medlemmar sysselsätter ca 10 000 medarbetare. Vår vision är: Ett energieffektivit och hälsosamt inomhusklimat
0.3 42 42


Andrew Ford Profile Image Andrew Ford
Christian, husband, father, environmentalist, justice seeker - Environmental Pollution Manager - Air Quality, Sustainability & Environmental pollution tweets
0.3 42 42


TotalHomeEnvironment Profile Image TotalHomeEnvironment
Passionate about clean air, we design, supply & install heat recovery heat pump ventilation, heat pumps and central vacuums. Find us at
-0.8 42 42


David Green Profile Image David Green
Particle bothering scientist studying pollution in the air you breathe at King's College London - what it's made of and where it comes from.
-0.7 42 42


PanasonicIAQ Profile Image PanasonicIAQ
The Next Generation of high performance #ventilation and indoor air quality (#IAQ) solutions for a more healthy, safe and comfortable home.
0.3 42 42


The ICCT Clean Fuels Profile Image The ICCT Clean Fuels
The Clean Fuels program team of the International Council on Clean Transportation.
-0.7 42 42


Speck Sensor Profile Image Speck Sensor
The Speck monitors fine particle concentration levels in your home, and empowers you to understand and take control of your air quality.
-0.4 42 42


Indoor Air Quality Profile Image Indoor Air Quality
Providing best-of-knowledge information on the design and operations of buildings as they affect indoor air quality. #IAQ
-0.5 42 42


#expertise #conseil #diagnostic #qualitédelair #QAI #RisquesIndustriels #environnement #rejets #atmospheriques #airquality #pollution #environment #HSE #EQRS
-0.2 42 42


Brookvent™ Profile Image Brookvent™
Ventilation Specialists; Manufacturer & full service provider of innovative ventilation solutions. From market leading MVHR to high performance window vents.
11.5 42 42


Isaac Heating & A/C Profile Image Isaac Heating & A/C
Providing heating, air conditioning, indoor air quality, energy assessments & Green solutions like Solar for your home & biz.
-0.4 42 42


Chris Carlsten Profile Image Chris Carlsten
professor, respirologist, occupational lung disease specialist, director of the Air Pollution Exposure Laboratory, expert in controlled human exposure models
5.5 42 42


Amminex Emissions Technology is a fast growing clean-tech company within the global industry of diesel engine NOx emissions reduction.
-0.4 42 42


Clean Air Partners Profile Image Clean Air Partners
Clean Air Partners is a nonprofit organization that educates residents about health risks of poor air quality and impacts our actions have on the environment.
-0.7 42 42


Construction Dust UK Profile Image Construction Dust UK
Raising awareness of the impacts on air quality from construction & demolition in London and testing new emission reduction technology
-0.9 42 42


MCAF New Jersey Profile Image MCAF New Jersey
We're a community of moms and dads who are uniting for clean air and our kids’ health in New Jersey.
-0.6 42 42


Carly Reddington Profile Image Carly Reddington
Postdoctoral Research Fellow in Atmospheric Science @ICASLeeds. Interested in how particles emitted from deforestation fires affect climate and air quality.
-0.3 42 42


Noel Lock Profile Image Noel Lock
Founded the Greenfuel Company in 2003. Campaigning to reduce air pollution from road transport through the greater application of cleaner burning fuels.
1.4 42 42


MCAF Maryland Profile Image MCAF Maryland
We're a community of moms and dads who are joining together to fight for clean air and our kids’ health in Maryland.
-0.0 42 42


Hayward Score Profile Image Hayward Score
Helping people live healthier. Understand what impacts your indoor air (and ultimately) your health and take action with our free, personalized report.
-0.4 42 42


Titon Profile Image Titon
Manufacturer and supplier of MVHR systems, trickle ventilators and window and door hardware. Championing indoor and outdoor air quality in the UK.
-0.4 42 42


Doug Collins Profile Image Doug Collins
Earth scientist, chemist. Now at @ChemUofT. Interested in #IndoorChem, the #Arctic, the #Ocean, and many things to do with our #Environment.
-1.4 42 42


Enda Hayes Profile Image Enda Hayes
Air pollution, carbon management, env resources management and the occasional rugby rant. Views mine.
0.2 42 42


MCAC Urban Purifier Profile Image MCAC Urban Purifier
I want #CleanAir #BeatPollution from #Smog #benzene #NOx #VOCs #PM in #London #Paris #CdMX #Singapore #China #India #Kolkata #Roma
0.3 42 42


Rob Gibson Profile Image Rob Gibson
Professional air quality, climate, noise adviser and strategist. Working mainly on aviation related matters. Occasional tweets on gardening and mental health.
0.4 41 41


Brian   Magi Profile Image Brian Magi
Fan of the atmosphere, environment, education, data and baseball; Faculty at UNC Charlotte studying fire-lightning-climate connections, and local air quality.
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Louisville APCD Profile Image Louisville APCD
Official Twitter account of the Louisville Metro Air Pollution Control District. This account is not monitored 24/7.
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Lisa Emberson Profile Image Lisa Emberson
An air pollution scientist with a special interest in using plant physiology to understand damage to ecosystems.
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Julie Burgo Profile Image Julie Burgo
Clean Air Revival provides public education about the medical hazards of exposure to wood burning emission and other fine particulate pollution.
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Air Pollution New Profile Image Air Pollution New
Your best source of Air Pollution News on Twitter
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Michael Waring Profile Image Michael Waring
Assoc. Prof. and Dir. of Arch. Eng. @DrexelUniv researching indoor air quality, aerosols and chemistry, and building sustainability.
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Jackson Systems, LLC Profile Image Jackson Systems, LLC
Award-winning, innovative HVAC controls, direct-to-contractor. Like us on Facebook, too!
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AIVC Profile Image AIVC
The AIVC (Air infiltration and Ventilation Centre) is the IEA information centre on energy efficient ventilation
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