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air temperature
within 25 miles
Sep 16, 2026
4 opportunities found! use fewer search filter criteria to find more opportunities

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 Marineinvestigationclimate changeaircarbon dioxideair pollution monitoringhikingwinterair pollutionmobile applicationclimateandroidequitydatabaseglobal warmingenvironmentiphoneparticulate matterdatausanaturecommunity-based monitoringoutdoorssummerec2020environmental justiceweather dataappscienceclimate monitoringbicyclingexperimentstemcarbon monoxidegirl scoutsair qualitysmartphone applicationweatherair quality indexspringautumncitizen science
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