SustMeme Clean Air Top 500

Global 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, plus visit the Clean Air Top 500 host platform direct.


Rank Player Change Index

1.
(1)

SiemensBuildingTech Profile Image SiemensBuildingTech
We’re not just about buildings. We’re about what buildings make possible. Find out more: https://t.co/n1RyUbABeA #CreatingPerfectPlaces
0.2 87

2.
(2)

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

3.
(3)

ClientEarth Profile Image ClientEarth
Justice for planet Earth
-0.1 80

4.
(4)

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.
-0.1 78

5.
(5)

CalSTA Profile Image CalSTA
California State Transportation Agency develops and coordinates state transportation policies and programs to meet safety, mobility and air quality objectives
-0.2 74

6.
(6)

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!
-0.3 73

7.
(8)

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
0.4 67

8.
(7)

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
-0.6 66

9.
(10)

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.
0.3 66

10.
(9)

SEI   Research Profile Image SEI Research
Stockholm Environment Institute, SEI. Independent research bridging science & policy. #sustainability #energy #water #food #water #climate #air #development
-0.2 66

11.
(12)

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.
0.1 64

12.
(11)

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
-0.6 64

13.
(13)

Tom   Edwards Profile Image Tom Edwards
Transport & Environment Correspondent BBC London. Story ? Email tom.edwards@bbc.co.uk
0.1 64

14.
(14)

NCAR Science Profile Image NCAR Science
National Center for Atmospheric Research. We study the entire Earth system, from the oceans to the exosphere. #water #weather #climate #airquality #spaceweather
-0.3 64

15.
(15)

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

16.
(17)

DeSmog   UK Profile Image DeSmog UK
Non-profit news, investigative journalism, and analysis on climate and energy issues in Britain.
0.2 63

17.
(19)

Mark Z.   Jacobson Profile Image Mark Z. Jacobson
Prof. of Civil & Env. Engineering; Director-Atmosphere/Energy Program; Research-climate, air pollution, clean/renewable energy; Cofounder-The Solutions Project
0.1 63

18.
(16)

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.
-0.7 63

19.
(18)

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
-0.4 63

20.
(20)

Dr Maria Neira Profile Image Dr Maria Neira
WHO Director, Public Health, Environmental and Social Determinants of Health. #EnvironmentalHealth, #ClimateChange & #AirPollution
0.2 62

21.
(22)

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.
0.4 61

22.
(21)

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

23.
(28)

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.
0.9 61

24.
(27)

Climate & Clean Air Profile Image Climate & Clean Air
Global partnership to reduce Short-Lived Climate Pollutants & their impacts on climate change, air pollution. Secretariat @unep. #Methane #BlackCarbon #HFCs
0.2 60

25.
(25)

Clean Cookstoves Profile Image Clean Cookstoves
A UN Foundation-hosted initiative to create a thriving global market for clean and efficient cookstoves and fuels. Cooking shouldn't kill.
-0.3 60

26.
(24)

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.
-0.5 60

27.
(23)

NC Conservation Ntwk Profile Image NC Conservation Ntwk
Protecting North Carolina's air, water, and natural places. Join us: https://t.co/P3ILYvjzaX
-0.6 60

28.
(26)

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.
-0.6 60

29.
(29)

Studio Roosegaarde Profile Image Studio Roosegaarde
Designlab for Landscapes of the Future - Art, Design, Architecture - Dreaming and Doing - Posts by Studio Roosegaarde team.
-0.5 59

30.
(30)

Martin Brown Profile Image Martin Brown
#ImagineBetter Sustainability provocateur & consultant | author @FutuREstorative | speaker | UK @livingbuilding | EU @COSTRestore | cycling, outdoors,nature
-0.4 58

31.
(31)

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!
-0.8 58

32.
(32)

Proterra Inc. Profile Image Proterra Inc.
Heavy-duty electric vehicle manufacturer delivering clean, quiet transportation for all.
-0.6 58

33.
(33)

Mitsubishi  Electric Profile Image Mitsubishi Electric
Experience total home comfort while conserving energy and filtering allergens — all at the touch of a button. #MakeComfortPersonal
0.1 57

34.
(35)

Airparif Profile Image Airparif
Association de surveillance de la qualité de l'air en Île-de-France
-0.1 57

35.
(34)

MPCA Profile Image MPCA
Minnesota Pollution Control Agency. Working to protect and improve the environment and enhance human health. Monitored M-F 8am-5pm.
-0.5 57

36.
(36)

Air Quality In India Profile Image Air Quality In India
All about India and air pollution (#IndiaAQ). RTs are not endorsement. Curated by @pallavipnt
-0.4 57

37.
(39)

#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.
0.2 57

38.
(38)

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
0.0 56

39.
(37)

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.
-0.6 56

40.
(44)

David   Frise Profile Image David Frise
CEO BESA for M&E & FIS for fit out in built environment Long suffering Spurs fan. Oh & occasional stand up comedy. Views my own
0.6 56

41.
(40)

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
-0.3 56

42.
(42)

Danfoss   Group Profile Image Danfoss Group
We supply #energyefficient and climate-friendly solutions for selected industries. Check our latest news.
-0.3 56

43.
(49)

Tony   Barboza Profile Image Tony Barboza
Los Angeles Times reporter covering air quality and the environment. tony.barboza@latimes.com
1.0 55

44.
(43)

Emerson Technicians & Skilled Trades Profile Image Emerson Technicians & Skilled Trades
Emerson Commercial and Residential Solutions - Industry channel designed to curate content for our #HVACR and #SkilledTrades audiences
-0.5 55

45.
(41)

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.
-1.3 55

46.
(54)

CCA Profile Image CCA
The Coalition for Clean Air protects public health, improves air quality, and prevents climate change.
0.9 55

47.
(45)

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.
-0.8 54

48.
(47)

Muki   Haklay Profile Image Muki Haklay
Professor of GIScience at @ucl, directing @UCL_ExCiteS. PI of @EU_H2020 @TogetherSci & @ERC_Research advanced grant projects
-0.0 54

49.
(51)

#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
0.3 54

50.
(50)

ASHRAEnews Profile Image ASHRAEnews
Shaping Tomorrow's Built Environment Today
0.1 54

51.
(48)

GreenFleet Profile Image GreenFleet
The publication dedicated to environmental fleet motoring and low emissions fleet technology
-0.0 54

52.
(52)

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.
-0.0 54

53.
(55)

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.
-0.1 53

54.
(69)

Marina E Vance Profile Image Marina E Vance
Assistant Professor of Mechanical Engineering & Environmental Engineering @CUBoulder. Interests: #AirQuality, #nanotechnology, @IndoorChem.
1.2 53

55.
(75)

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.
1.6 53

56.
(56)

PennFuture Profile Image PennFuture
Pennsylvania's watchdog for clean air, pure water, and a healthy climate. (Philadelphia, Pittsburgh, Harrisburg, and Mt. Pocono locations.)
-0.3 53

57.
(46)

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.
-1.3 53

58.
(58)

HVAC.com Profile Image HVAC.com
Transforming the heating and ac industry. Educating consumers and connecting them w/ quality #HVAC #contractors. Contractors learn more at https://t.co/oDsfKYLOGQ.
-0.2 53

59.
(64)

Breathe Better Profile Image Breathe Better
Official Twitter account for COPD Learn More Breathe Better, a program by @nih_nhlbi that raises awareness for those at risk for and living with COPD.
0.0 53

60.
(59)

Clean Air Council Profile Image Clean Air Council
Protecting everyone's right to breathe clean air.
-0.5 52

61.
(71)

RTK Environmental Profile Image RTK Environmental
A top environmental testing firm providing helpful information about #health, #home, #mold, #lead, #asbestos, #IAQ, #soil & #water contamination.
0.7 52

62.
(65)

Jeffery K Smith Profile Image Jeffery K Smith
Write about Air Pollution for WHO. Monitoring air quality & CleanTech since my daughter was hospitalized in 2008. Tweets are personal
-0.1 52

63.
(74)

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. https://t.co/6P4IGjX9w3 https://t.co/Xx3S3uU6Ua
0.8 52

64.
(66)

Sotirios P. Profile Image Sotirios P.
Air quality expert and Writer. Environmental supporter. #seetheair #environment #cleanair #airpollution #airquality Books @SeeTheAirBook & @Nicholas_Eyes
0.0 52

65.
(63)

BreezoMeter Profile Image BreezoMeter
Helping product managers & innovators improve technology with #AirPollution data. Always know what’s in the air.
-0.4 52

66.
(57)

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 http://t.co/wCqPB08gGa
-0.9 52

67.
(101)

Jenny   Bates Profile Image Jenny Bates
Air Pollution Campaigner/expertise for @friends_earth, living in Greenwich, personal tweets.
2.4 52

68.
(61)

Frank O'Donnell Profile Image Frank O'Donnell
President of the non-profit Clean Air Watch
-0.7 52

69.
(62)

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.
-0.7 52

70.
(82)

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 aqinfo@ricardo-aea.com or visit:
1.0 52

71.
(53)

Respire Association Profile Image Respire Association
#Qualitedelair #Pollutiondelair #justice #pm10 #NO2 #asthme #BPCO #health
-1.8 52

72.
(84)

Valarm Profile Image Valarm
Valarm is #Industrial #IoT aka #IIoT. We'll help you #monitor #sensors for applications like #Water, #AirQuality, & #Flooding with https://t.co/KohJRQnrD9
0.9 52

73.
(68)

Daniel Alrick Profile Image Daniel Alrick
Meteorologist at @AirDistrict in San Francisco. Weather & air quality. @ValpoU & @UW alum. Former Michigander. Storm chaser.
-0.4 52

74.
(60)

Sean   Reilly Profile Image Sean Reilly
Air quality reporter at Greenwire, Tips? Email me at sreilly@eenews.net or text to 202-316-4596.
-1.1 52

75.
(81)

Emilia Jane   Hanna Profile Image Emilia Jane Hanna
Air Pollution campaigner for Friends of the Earth Scotland. Retweets are probably endorsements.
0.6 52

76.
(70)

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.
-0.2 52

77.
(67)

Plume Profile Image Plume
#CleanAirTogether. Creators of Flow, the smart air quality tracker. Pre-order now to grab limited time only early-bird pricing!
-0.7 52

78.
(85)

London Air Profile Image London Air
The London Air Quality Network at King's College London. Combining monitoring, modelling & toxicology to advance understanding of health impacts of pollution.
0.5 52

79.
(76)

AirQualityNews.com Profile Image AirQualityNews.com
The UK's daily news and information service covering air quality and emissions
-0.1 51

80.
(72)

Dr. Richard Corsi Profile Image Dr. Richard Corsi
Professor. Indoor air quality researcher. Dog sympathizer. Music lover. Tremendous faith in younger generations.
-0.5 51

81.
(86)

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!
0.2 51

82.
(83)

Jonathan Leake Profile Image Jonathan Leake
Science & Environment Editor at The Sunday Times jleake(at)sunday-times .co.uk inc energy, fishing, air pollution, transport. impacts of Brexit on farming etc
0.0 51

83.
(77)

IASS Profile Image IASS
Institute for Advanced Sustainability Studies #Governance #Economics #Energy #Resources #Climate #Air #Soil #Oceans Tweets @BiSchroeder @ESoeder Pic R. Schulten
-0.3 51

84.
(79)

Open_AQ Profile Image Open_AQ
We're a non-profit fighting #airinequality by sharing #opendata, amplifying #opensource work+convening a global community. https://t.co/oKp0XQIrOD
-0.3 51

85.
(88)

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.
0.1 51

86.
(91)

BioLite Profile Image BioLite
Bring #energyeverywhere with products that help you cook, charge and light life off the grid.
0.3 51

87.
(92)

HelpDelhiBreathe Profile Image HelpDelhiBreathe
Mobilising citizens across Delhi to help solve our air pollution crisis.
0.3 51

88.
(78)

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.
-0.6 51

89.
(93)

Jim McQuaid Profile Image Jim McQuaid
Atmospheric Scientist, sometimes airborne, branching out into atmospheric inputs for @glacier_albedo. Occasional cloud botherer @SEELeeds
0.2 51

90.
(152)

Energy Smart HP Profile Image Energy Smart HP
Author of The Home Comfort Book. Making homes comfy, healthy, long lasting, & efficient. #electrifyeverything lets your home run on renewable energy!
3.9 51

91.
(89)

Molly   Rauch Profile Image Molly Rauch
Mom. Pollution fighter. Seeking climate solutions, healthy communities, renewable energy, activism, karaoke. MPH. Public Health Policy Director, @cleanairmoms.
-0.2 51

92.
(80)

Mat Hope Profile Image Mat Hope
Editor of @DeSmogUK / PGP https://t.co/aK4hGnV82T
-0.5 51

93.
(90)

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.
-0.3 51

94.
(95)

CleanAirUK Profile Image CleanAirUK
Network for Clean Air - People & communities for better #airquality & less #airpollution. Tweets not necessarily endorsements #citizenscience #citisci #cleanair
0.1 50

95.
(114)

Breathe   Utah Profile Image Breathe Utah
Advancing solutions to Utah’s air quality through education, multi-stakeholder collaboration and good policy.
1.7 50

96.
(87)

The NEWS Profile Image The NEWS
Follow for breaking news, products, articles, and HVACR events. Polls, surveys, community discussion, and open forums are integral parts of our Twitter feed.
-0.6 50

97.
(137)

Lung Association   PA Profile Image Lung Association PA
The American Lung Association in Pennsylvania is fighting to improve #lunghealth and prevent lung disease.
3.0 50

98.
(94)

Zero Emissions Ntwk Profile Image Zero Emissions Ntwk
Award winning Zero Emissions Network helps businesses and residents save money and improve air quality in #Shoreditch #Spitalfields #TechCity #DeliveryDriver
-0.3 50

99.
(96)

BESA Profile Image BESA
BESA - The Building Engineering Services Association is the UK's leading trade organisation for building engineering services contractors.
-0.3 50

100.
(166)

Ruth Chambers Profile Image Ruth Chambers
Campaigner on environmental and social justice issues. Trustee of @WildLondon Chair of @CBTransport Parliamentary adviser to @GreenerUK_ @corecoalition
3.5 50

101.
(97)

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.
-0.4 50

102.
(103)

Camfil Air Filters Profile Image Camfil Air Filters
Camfil USA is the world leader in air filtration systems & clean air solutions. #IAQ #CamfilUSA http://t.co/3niXGVzA7Z
0.2 50

103.
(131)

ACR Journal Profile Image ACR Journal
Essential information for air conditioning and refrigeration professionals. Subscribe FREE online to the magazine or weekly newsletter.
2.3 50

104.
(100)

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.
-0.4 50

105.
(108)

ClairCity Profile Image ClairCity
Largest ever EU citizen-led air pollution reduction project. 4 cities + 2 regions, 1000s of citizens. #Horizon2020 Ethics: https://t.co/U627Qr074o
0.3 49

106.
(106)

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.
0.0 49

107.
(99)

Amrit_sharma Profile Image Amrit_sharma
-0.6 49

108.
(98)

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.
-0.9 49

109.
(128)

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.
1.3 49

110.
(116)

NCLCV.org Profile Image NCLCV.org
Fighting for clean air, water & energy at #ncga & in our communities. Who we elect matters. #ncpol
0.4 49

111.
(102)

CityAir Profile Image CityAir
Working to improve air quality for residents, workers and businesses within the #CityofLondon. Developed the free #CityAir app @ https://t.co/Y25PNJCcOJ
-0.9 49

112.
(107)

CleanAirBXL Profile Image CleanAirBXL
schoneluchtBXLairpropre: Faisons respirer Bruxelles | Help Brussel op adem te komen | Help Brussels breathe - Sign petition https://t.co/7mVjwgTb3b
-0.5 49

113.
(104)

NCAScience Profile Image NCAScience
The National Centre for Atmospheric Science (UK) - Air Quality, Climate, Weather & Atmospheric Technology research and facilities.
-0.7 49

114.
(121)

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 49

115.
(105)

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.
-0.7 49

116.
(144)

Clean Air Eastbourne Profile Image Clean Air Eastbourne
Promoting local #citizenscience initiatives to map #Eastbourne's #airquality & supporting local #cleanair campaigns.
1.6 49

117.
(109)

Zehnder PassiveHouse Profile Image Zehnder PassiveHouse
We are the experts in #PassiveHouse Ventilation. Send us your questions! Tweets by @Zehnder_UK.
-0.3 49

118.
(110)

Julian Marshall Profile Image Julian Marshall
Professor of environmental engineering. Research: air pollution and health. Father, son, husband, brother. Bike rider.
-0.2 49

119.
(113)

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 #Climate #Emissions
-0.2 49

120.
(112)

EP Scotland Profile Image EP Scotland
Working for a cleaner, quieter, healthier, sustainable Scotland. A RT or @ mention is not an endorsement.
-0.3 48

121.
(117)

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
-0.0 48

122.
(119)

Nadine Profile Image Nadine
French Canadian postdoc in #atmoschem at ETH Zürich. Has opinions on South African #airquality, #photochemistrymatters, clouds, #scicomm and academia. Skier.
0.1 48

123.
(120)

Plants@work Profile Image Plants@work
Plants at Work Ltd - plants@work Representing the interior landscaping industry and promoting the benefits of using plants in offices.
0.1 48

124.
(115)

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.
-0.3 48

125.
(123)

BetterAir Profile Image BetterAir
Your air, your choice. Better Air cleanses and brings balance to homes, offices and everywhere in between.
0.1 48

126.
(124)

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.
-0.0 48

127.
(118)

PakistanAirQuality Profile Image PakistanAirQuality
پاکی Pakistan Air Quality Initiative provides community driven air quality reports to increase social awareness #opendata founded by @abido
-0.3 48

128.
(122)

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
-0.2 48

129.
(125)

ContractingBusiness Profile Image ContractingBusiness
#Business & technical #hvac news /leadership for residential commercial #heating #airconditioning #refrigeration #contractors.
-0.2 48

130.
(127)

Taco Comfort Profile Image Taco Comfort
Welcome to Taco, a third generation, family owned American manufacturer of the highest quality comfort solutions for residential and commercial applications.
0.0 48

131.
(111)

Polski Alarm Smogowy Profile Image Polski Alarm Smogowy
Inicjatywa skupiająca mieszkańców Polski zaniepokojonych stanem powietrza w naszym kraju. Współtworzą ją lokalne alarmy smogowe.
-1.2 48

132.
(172)

Sandra Cavalieri Profile Image Sandra Cavalieri
Climate and Clean Air Coalition (CCAC) Health Initiative Coordinator #BreatheLife @CCACoalition
1.4 48

133.
(148)

Hannelore Bové, Ph.D Profile Image Hannelore Bové, Ph.D
Developing new ways to visualize #soot from #airpollution
0.5 47

134.
(141)

JOHNSTONE SUPPLY Profile Image JOHNSTONE SUPPLY
Johnstone Supply is your HVAC/R source for product, knowledge and service. Serving Massachusetts, New Hampshire & Greater Boston @ Waltham, Lowell, & Worcester
0.1 47

135.
(159)

Ronak Sutaria Profile Image Ronak Sutaria
Building technology solutions in urban IoT, data sciences & genomics. Founder, @urbansciencesIN. Researcher at IIT Bombay.
0.8 47

136.
(244)

Sarah Moller Profile Image Sarah Moller
Atmospheric chemist; interested in air quality, science-policy interaction, science outreach & KE. All views my own.
3.6 47

137.
(188)

Midwest Profile Image Midwest
Dust Control, Soil Stabilization, and specialty anti-icing. We service all 50 states.
1.7 47

138.
(135)

Maria Profile Image Maria
News on the health effects of wood burning. Image source: The American Lung Association in California
-0.1 47

139.
(149)

Matthew Tresaugue Profile Image Matthew Tresaugue
Communications manager @EnvDefenseFund. Working with @OneBreathHOU to reduce air pollution for a healthier and more resilient Houston.
0.2 47

140.
(169)

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 | http://t.co/VxmPmRmgA9
0.9 47

141.
(126)

Radha Muthiah Profile Image Radha Muthiah
President and CEO, Capital Area Food Bank
-0.6 47

142.
(134)

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!
-0.3 47

143.
(139)

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.
-0.2 47

144.
(145)

Smart HVAC Products Profile Image Smart HVAC Products
We introduce new and innovative HVAC products to HVAC professionals. http://t.co/kHf2l1f0tk
0.0 47

145.
(165)

Stephany B. Mazon Profile Image Stephany B. Mazon
Atmospheric Science PhD student @INAR_fin. I study tiny particles in the air that affect #climate & #airquality. Mexican, ergo♥chili.
0.7 47

146.
(163)

Helena Molin   Valdes Profile Image Helena Molin Valdes
Leading Climate & Clean Air Coalition Secretariat at @UNEnvironment @CCACoalition. #ClimateAction on short-lived climate pollutants #SLCPs #BreatheLife
0.6 47

147.
(143)

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.
-0.1 47

148.
(129)

Jo   Burgess Profile Image Jo Burgess
Fighting for clean air in an already badly polluted area!
-0.6 47

149.
(157)

CleanAirSouthampton Profile Image CleanAirSouthampton
Keeping up the pressure for clean air in Southampton. Sharing ideas, information and research. RTs are not endorsements
0.3 47

150.
(133)

Naava Profile Image Naava
Reconnecting humanity with #nature | Smartest #Naava green walls on the planet bringing nature inside, everywhere | #cleantech #IOT #AI #IAQ #NordicMade
-0.6 47

151.
(142)

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.
-0.4 47

152.
(136)

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.
-0.6 47

153.
(new)

Clean Air Together Profile Image Clean Air Together
@CrossRiverPship’s award-winning air quality programmes help London’s public & private sectors improve air quality. Supported by @MayorofLondon & @DefraGovUK
46.7 47

154.
(151)

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
-0.2 47

155.
(156)

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

156.
(147)

Air PACA Profile Image Air PACA
Air PACA, association agréée pour la surveillance de la qualité de l'air en région PACA.
-0.4 47

157.
(153)

HackAIR Profile Image HackAIR
What happens when you combine open technology, participatory sensing and air quality in Europe? We're here to find out. Funding: @EU_2020 Programme
-0.3 47

158.
(223)

CRAC Profile Image CRAC
The one and only atmospheric chemistry research group in Ireland. Tweeting about air quality, climate and related issues...
2.1 47

159.
(140)

Tim Chatterton Profile Image Tim Chatterton
Sustainability researcher (air pollution, climate change, energy, transport, built environment, public health, behaviour change) Views not necessarily my own!
-0.7 47

160.
(132)

AirVisual Profile Image AirVisual
A community driving air quality awareness through no-nonsense information and access to live and forecast air quality data. https://t.co/X87IDYipzU
-0.9 46

161.
(155)

Aclima, Inc. Profile Image Aclima, Inc.
Aclima designs and deploys sensor networks that advance Environmental Intelligence for people and the planet.
-0.3 46

162.
(138)

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
-0.8 46

163.
(150)

Zehnder UK Profile Image Zehnder UK
Indoor Climate Solutions: Heating, Cooling & Ventilation.
-0.4 46

164.
(204)

ISCAPE Profile Image ISCAPE
iSCAPE - @EU_H2020 Project, Improving the Smart Control of #AirPollution in Europe https://t.co/opBNsslYEH Tweets reflect only the views of the project owner.
1.6 46

165.
(160)

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
-0.2 46

166.
(161)

Shawcity Limited Profile Image Shawcity Limited
Leading supplier of monitoring instrumentation and solutions for Health & Safety, Occupational & Environmental Monitoring industries. Tel 01367 899 418
-0.2 46

167.
(130)

Chelsea Thompson Profile Image Chelsea Thompson
Scientist in #atmoschem and #airquality, traveling the world for #science | Tweets mostly about science and flying, but I’m also human | Views are my own
-1.1 46

168.
(73)

YORK HVAC Profile Image YORK HVAC
The official Twitter account for YORK HVAC. Follow us to stay up to date with the latest news.
-5.4 46

169.
(189)

Dr Ben Profile Image Dr Ben
Air quality researcher, runner and mountain walker. Cymro o Cwmtawe
0.7 46

170.
(181)

Sarath Guttikunda Profile Image Sarath Guttikunda
Atmospheric Pollution Modeler; Data Geek; TED Fellow; Promoting Public Policy Participation in Pollution Dialogue
0.5 46

171.
(192)

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.
0.7 46

172.
(158)

Atmo Auvergne-Rhône-Alpes Profile Image Atmo Auvergne-Rhône-Alpes
Observatoire de la qualité de l'air en Auvergne-Rhône-Alpes - Indices de pollution, cartes de prévisions, actualités, publications, alertes pollution
-0.4 46

173.
(176)

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 46

174.
(162)

TheEnvironmentCentre Profile Image TheEnvironmentCentre
Independent environmental charity working to reduce carbon emissions, encourage sustainability, improve air quality, help people keep warm & well in their home.
-0.4 46

175.
(167)

Tracey Holloway Profile Image Tracey Holloway
Professor @UWMadison; scientist, educator; #airquality #ESWN #goBadgers
-0.3 46

176.
(173)

Clarity Profile Image Clarity
Leveraging our expertise in air sensing technology, IoT devices, & data analytics to make smart city air monitoring accessible and actionable.
-0.1 46

177.
(187)

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
0.4 46

178.
(240)

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.
2.1 46

179.
(193)

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.
0.6 46

180.
(164)

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.
-0.5 46

181.
(168)

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'
-0.4 46

182.
(202)

Roisin Commane Profile Image Roisin Commane
Atmospheric scientist from #Ireland interested in #airquality and #climate especially #arcticcarbon
0.9 46

183.
(170)

Air South Asia Profile Image Air South Asia
Everything about air quality in South Asia, curated by @pallavipnt; founded by @pallavipnt and @AnobhaG
-0.4 46

184.
(171)

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
-0.5 46

185.
(146)

LG HVAC USA Profile Image LG HVAC USA
LG Air Conditioning Technologies providing you the latest news and information on innovative HVAC and controls solutions.
-1.3 46

186.
(175)

Daniel Dix Profile Image Daniel Dix
Meteorologist and Air Quality Scientist in the Twin Cities. Big Twins/Vikings/Wild/Loons fan. Proud Minnesota State @ Mankato alum. Always an eye on the sky.
-0.3 46

187.
(174)

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.
-0.5 46

188.
(180)

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 -
-0.2 45

189.
(191)

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.
0.0 45

190.
(154)

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
-1.3 45

191.
(182)

Dearman Profile Image Dearman
Official account for Dearman, a global zero emission tech company. Using liquid nitrogen to improve air quality, and make the world a cleaner, cooler place.
-0.2 45

192.
(221)

Michael Waring Profile Image Michael Waring
Assoc. Prof. and Dir. of Arch. Eng. @DrexelUniv researching indoor air quality, aerosols and chemistry, and building sustainability.
1.0 45

193.
(185)

Glenn Morrison Profile Image Glenn Morrison
I'm a professor at University of North Carolina. Indoor air pollution chemistry and physics.
-0.3 45

194.
(186)

AAPCA Profile Image AAPCA
The Association of Air Pollution Control Agencies is an organization of state & local air quality regulators. Affiliated w/ @CSGovts. https://t.co/2BBL6H6N5w
-0.4 45

195.
(250)

JCDH Profile Image JCDH
Daily air quality forecasts for the Birmingham area from the Jefferson County Department of Health.
1.5 45

196.
(208)

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.
0.2 45

197.
(183)

Francesco Pilla Profile Image Francesco Pilla
We cannot solve our problems with the same thinking we used when we created them. https://t.co/FGNTP0rrne video: https://t.co/opBNsslYEH
-0.6 45

198.
(178)

Brandon Boor Profile Image Brandon Boor
Assistant Professor at Purdue University studying the tiny particles in the air you breathe #IAQ #aerosols #exposure
-0.8 45

199.
(197)

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
-0.1 45

200.
(203)

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.
-0.0 45

201.
(209)

Peter   Bagnall Profile Image Peter Bagnall
Air Quality Matters/Breathe Clean Air Group/ Campaigner
0.0 45

202.
(179)

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
-1.0 45

203.
(251)

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
1.4 45

204.
(257)

Clairy Profile Image Clairy
Clairy is the first producer of air purifiers based on nature, technology and design. Monitor and improve your air with NATEDE. NOW on Kickstarter:
1.5 45

205.
(194)

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.
-0.5 45

206.
(210)

Pallavi Pant Profile Image Pallavi Pant
Air pollution scientist | Language enthusiast | Interested in #STEM and #scicomm. Tweets are my own. Curate @airqualityindia & @airsouthasia
-0.1 45

207.
(205)

Coleman HVAC Profile Image Coleman HVAC
The official Twitter account for Coleman HVAC. Follow us to stay up to date with the latest news.
-0.2 45

208.
(201)

AirTEXT Profile Image AirTEXT
airTEXT provides air pollution forecasts for London. To signup for free air quality alerts: text airtext to 78070, or for email/voicemail visit our website.
-0.3 45

209.
(200)

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
-0.3 45

210.
(195)

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 45

211.
(212)

Monodraught® Profile Image Monodraught®
Natural Lighting, Natural Ventilation and Natural Cooling
-0.2 45

212.
(211)

Dominique   Browning Profile Image Dominique Browning
Dominique writes at http://t.co/ObP0Pi9m and founded the Moms Clean Air Force with the Environmental Defense Fund, to rally mothers to fight air pollution.
-0.2 45

213.
(256)

Hiren Jethva Profile Image Hiren Jethva
Aerosol remote sensing scientist at USRA/NASA Goddard Tweets are my own, RT aren't endorsements
1.4 45

214.
(199)

Cathryn Tonne Profile Image Cathryn Tonne
environmental epidemiologist thinking about cities, air pollution, NCDs, sustainability, inter alia.
-0.4 45

215.
(190)

BERG@IIT Profile Image BERG@IIT
The Built Environment Research Group advances research in energy and air quality in buildings at Illinois Institute of Technology. Tweets by Brent Stephens.
-0.9 45

216.
(228)

NASA HAQAST Profile Image NASA HAQAST
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 45

217.
(184)

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
-1.1 45

218.
(198)

Dr James Tate Profile Image Dr James Tate
I research transport, vehicle emissions and air quality from ITS, UoLeeds. Own views etc.
-0.5 45

219.
(216)

DSAWSP Profile Image DSAWSP
Wood smoke is pollution. We are an international coalition dedicated to reducing harm to human health and our climate by decreasing wood burning.
-0.1 44

220.
(207)

Robin   Wilson Profile Image Robin Wilson
Research Fellow in remote sensing at the University of Southampton. Working on air quality from satellites. Curator of the Free GIS Data List, programmer & more
-0.5 44

221.
(213)

Les   Respirations Profile Image Les Respirations
RÉVOLUTION DE L'#AIR POTABLE / 1st air conference @Airpublica1 #pollution #santé #education #health #innovation
-0.3 44

222.
(236)

Smoke Pollution Profile Image Smoke Pollution
Campaign against smoke pollution
0.4 44

223.
(222)

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 44

224.
(232)

Susan   Valenti Profile Image Susan Valenti
Indoor Environmental Brain, Historian, Entrepreneur, Roller Skater, ACE Mom, President of IAQ Media Group, LLC.
0.2 44

225.
(231)

Luxaire HVAC Profile Image Luxaire HVAC
The official Twitter account for Luxaire HVAC. Follow us to stay up to date with the latest news.
0.1 44

226.
(196)

NAQTS Profile Image NAQTS
We're a social enterprise which make high-quality, affordable #airpollution monitoring technology. #UnderstandYourAir #IAQ
-0.9 44

227.
(217)

Yekbun   Gurgoz Profile Image Yekbun Gurgoz
Household Energy Initiative & Finance Initiative Coordinator @CCACoalition #financialinclusion #SLCPs #cities #methane #blackcarbon #climate Tweets own views
-0.3 44

228.
(218)

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!
-0.3 44

229.
(206)

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.
-0.7 44

230.
(215)

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.
-0.6 44

231.
(230)

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
-0.1 44

232.
(225)

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.
-0.5 44

233.
(238)

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.
-0.0 44

234.
(219)

AERGuru Profile Image AERGuru
Air Quality Activist and Human rights defender sharing latest research on human health risks related to recreational wood burning in residential and urban areas
-0.6 44

235.
(226)

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 44

236.
(279)

GAHP Profile Image GAHP
Global Alliance on Health & Pollution: Partnering to solve #pollution problems & promote #health in low- and middle-income countries. #wecanfightpollution.
1.2 44

237.
(241)

GCARE@AirPollSurrey Profile Image GCARE@AirPollSurrey
Global Centre for Clean Air Research (GCARE) at Uni of Surrey, led by Prof Prashant Kumar (Director, GCARE; @pk_shishodia), working towards 'Clean Air for All'
-0.1 44

238.
(235)

Maria Nordin Profile Image Maria Nordin
IAQ-specialist & enthusiast. Architect. Blogger. #sisäilma = #IAQ
-0.3 44

239.
(227)

MN Air Quality Index Profile Image MN Air Quality Index
Daily Air Quality Index information for Minnesota from the Minnesota Pollution Control Agency
-0.6 44

240.
(278)

Enda Hayes Profile Image Enda Hayes
Air pollution, research, multi modal commuter and the occasional rugby rant. Views mine.
1.1 44

241.
(214)

Beth Gardiner Profile Image Beth Gardiner
Freelance enviro journalist, writing for @nytimes, @guardian + more. My book on #airpollution will be out in 2019. American in London. Politics junkie. @AP alum
-1.0 44

242.
(248)

Jackson Systems, LLC Profile Image Jackson Systems, LLC
Award-winning, innovative HVAC controls, direct-to-contractor. Like us on Facebook, too! https://t.co/WK4xHRvJ0C
-0.0 44

243.
(263)

HVAC&R Online Profile Image HVAC&R Online
Follow us for all the #Refrigeration, #Heating, #Cooling, #AirConditioning and #Ventilation news you need to stay ahead in the HVAC and building industry.
0.6 44

244.
(233)

☁️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.
-0.5 44

245.
(237)

Chapman Ventilation Profile Image Chapman Ventilation
We do restaurant ventilation. And we do it well. Tweets by Chandni and Danielle.
-0.5 44

246.
(243)

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
-0.3 43

247.
(277)

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!
0.9 43

248.
(224)

Andriannah Mbandi Profile Image Andriannah Mbandi
A #Kenyan #SAresearcher in #STEM researching on #Africa #AirQuality in #Cities in relation to #Transport #Emissions #Diesel #SDGs
-1.0 43

249.
(253)

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.
0.1 43

250.
(252)

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
0.0 43

251.
(342)

Priyanka DeSouza Profile Image Priyanka DeSouza
Aspiring Urbanista | Engineer (renewable energy+air quality)| Environmentalist | Books | Friends | Musicals- last seen The King and I
2.5 43

252.
(254)

CARIRI Profile Image CARIRI
CARIRI is a well-recognized name in the region, providing services in Laboratory and Field testing, Consulting, Research and Development and Training
0.0 43

253.
(262)

ReginaRyerson Profile Image ReginaRyerson
Least-toxic cleaning pro cooking up practical solutions for household staffs and consumers. #IAQ is big on my radar. Thriving, in mid-60s, on clean foods
0.2 43

254.
(239)

Jessica Hodge Profile Image Jessica Hodge
Interested in air quality, pollution, environmental justice, and politics. Currently work on Air issues for Earthjustice.
-0.8 43

255.
(242)

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
-0.7 43

256.
(246)

Langley   Dewitt Profile Image Langley Dewitt
Air quality scientist with a global perspective (work in the US, France, and Rwanda). Now consulting in Houston. tweets are my own.
-0.6 43

257.
(245)

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.
-0.7 43

258.
(285)

John Volckens Profile Image John Volckens
Fighting air pollution one particle at a time. This might take a while...
0.8 43

259.
(234)

Rebecca Garland Profile Image Rebecca Garland
Atmospheric scientist working on air quality and climate impacts in South Africa
-1.1 43

260.
(258)

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. http://t.co/NoM6uRdOWj
-0.3 43

261.
(259)

A&WMA Profile Image A&WMA
The Air & Waste Management Association is a non-profit, non-partisan organization of environmental professionals in 65 countries.
-0.3 43

262.
(272)

EdinburghInstruments Profile Image EdinburghInstruments
Edinburgh Instruments Ltd is a global provider of #Spectrometers #Lasers #Gas #Sensors and Indoor #Air Quality Monitors. Thanks for following us.
0.1 43

263.
(249)

Kaiterra Profile Image Kaiterra
Creators of the #LaserEgg smart air quality monitor! Monitoring and mapping the world's air to create skies that are bluer and a happier planet. #KnowYourAir
-0.8 43

264.
(270)

REFCOM Profile Image REFCOM
The UK's market leading F gas company certification scheme. Apply or renew online. Also offering Refcom Elite, a best practice voluntary scheme.
-0.0 43

265.
(306)

Powrmatic Profile Image Powrmatic
British Built Industrial & Commerical Warm Air Heating & Ventilation Systems & Supplier Of Midea Air Conditioning Units. #keepingthenationwarm
0.8 43

266.
(366)

Enertech Global Profile Image Enertech Global
Manufacturer of GeoComfort, Hydron Module and TETCO Geothermal Systems
3.0 43

267.
(255)

AZoCleantech Profile Image AZoCleantech
The latest clean technology news. Gain insights into the latest cleantech developments from the experts. An AZoNetwork site.
-0.6 43

268.
(332)

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 https://t.co/khesYKMgR1
1.6 43

269.
(274)

Doug Collins Profile Image Doug Collins
Chemist and Earth Scientist. Postdoc @ChemUofT, Asst. Prof. @BucknellU in Fall 2018 | #IndoorChem, #AtmosChem, #MassSpec, #Ocean, #Arctic, #Clouds, #Environment
-0.1 43

270.
(352)

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/Retweets/Likes ≠ endorsement.
2.0 43

271.
(247)

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.
-1.1 43

272.
(282)

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.
0.2 43

273.
(271)

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.
-0.2 43

274.
(261)

Rosalind O'Driscoll Profile Image Rosalind O'Driscoll
All things #airquality, views are my own.
-0.5 42

275.
(267)

ADM Systems Profile Image ADM Systems
Independent designers, suppliers and installers of the widest range of #MVHR systems in the UK for #PassiveHouse #Selfbuild #Homebuild #Renovation
-0.3 42