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AirKeepers
Fight air inequality.
Anywhere
- Ongoing
Citizen ScienceEcology & Environmentair pollutionairenvironment
air pollution monitoring
within 25 miles
Jun 21, 2026
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2B Technologies, Inc.
AQTreks (AirQualityTreks)
Monitor air pollution levels and map air pollution around the US
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineusastemequityair pollution monitoringair quality indexec2020climateweatherenvironmental justiceappandroidinvestigationgirl scoutsdatasmartphone applicationautumncarbon monoxidewintercarbon dioxideweather datasciencenaturebicyclingclimate changeair qualityoutdoorsexperimentmobile applicationcitizen scienceparticulate matterglobal warmingdatabaseiphonesummerspringairclimate monitoringenvironmentair pollutionhikingcommunity-based monitoring
Mapping for Change
Community air quality monitoring
Supporting communities in doing their own air quality monitoring
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentSocial ScienceCrowd FundingGeographyair qualitycommunity monitoring
Great Lakes Environmental Monitoring with Passive Samplers
Monitor air and water quality of Great Lakes.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentChemistryenvironmentpollutiongreat lakes
CREATE Lab, Robotics Institute, Carnegie Mellon University, Pittsburgh, PA 15213, USA
Industrial Smoke Hunting
Train an Artificial Intelligence system to detect industrial smoke emissions automatically
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentComputers & Technologysmoke emissionscomputer visiondeep learninglabel smoke emissions, pollution monitoring videos, train an Artificial Intelligence system, detect industrial smoke pollution, data, AIair qualityair pollution
Ozone Where We Live (OWWL)
Monitor air quality in California
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherEcology & EnvironmentGeology & Earth Scienceair qualitypollutionozoneair
IQAir AirVisual
PM2.5 air pollution monitoring
Better understand air pollution and its sources, indoors and out
Anywhere
- Ongoing
Citizen ScienceHealth & MedicinePolicyClimate & WeatherNature & OutdoorsCrowd FundingTransportationEducationhighwaysemissionsventilationburn banair qualityair pollutionhealthindoordustdatacarscarbonpm2.5airtrafficmonitoringsmogco2asthmaenvironmentwood burningoutdoorair pollutants
Colorado State University
PM OPERA: Study Health Impacts of Air Pollution in Urban Areas
Monitor ambient air quality in populated cities across the U.S
Multiple locations, including yours!
- Ongoing through October 20, 2027 at 6:00 AM
Citizen ScienceEcology & EnvironmentHealth & MedicineNature & Outdoors
SeagrassWatch
WPSQ is aiming to increase community awareness about the value o
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & WeatherEducationcoastalecologymarine
Breeze Technologies
The densest air quality monitoring network in the world
Understand the connection between traffic flow and urban air quality levels
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsGeology & Earth Scienceurban dataair pollution dataair quality dataurban planningtrafficair pollutionmobilityair qualitycitizen sciencesensorsiot
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