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CanAirIO low cost air quality sensor
Measure air quality (Particle Material PM2.5) using low cost sensors
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceClimate & WeatherEcology & Environmentparticle materialairair qualitypm2.5
pm2.5
within 25 miles
Nov 24, 2025
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IQAir AirVisual
PM2.5 air pollution monitoring
Better understand air pollution and its sources, indoors and out
Anywhere
- Ongoing
Citizen ScienceHealth & MedicinePolicyClimate & WeatherNature & OutdoorsCrowd FundingTransportationEducationdataburn banventilationair pollutantsco2dustindooremissionshealthpm2.5highwaysenvironmentair qualitycarsoutdoorwood burningsmogaircarbonasthmatrafficair pollutionmonitoring
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
1