We're in beta! If you find a bug or have feedback, let us know in our issue tracker.

Search Opportunities
hike
within 25 miles
Apr 3, 2025
132 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 Marineair quality indexenvironmental justiceparticulate matterhikingsmartphone applicationnaturegirl scoutsautumndatausacarbon monoxideairair pollution monitoringcommunity-based monitoringmobile applicationclimate changesummerinvestigationweather datastemoutdoorscitizen sciencedatabaseequityexperimentbicyclingandroidec2020air qualityappenvironmentweatherspringscienceclimate monitoringclimatewinterair pollutioniphoneglobal warmingcarbon dioxide
12345…

Share Your Results

Share the list by copying the link below

Copy Link