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

Search Opportunities
hiking
within 25 miles
May 18, 2025
148 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 Marineglobal warmingmobile applicationclimate changecitizen scienceenvironmentair qualityoutdoorssummerair quality indexclimate monitoringequityairclimateiphonegirl scoutsnatureweatherweather dataautumncommunity-based monitoringstemwinterspringbicyclingexperimentandroidenvironmental justicecarbon dioxideappair pollutionair pollution monitoringusadatabaseparticulate mattersciencedatainvestigationhikingcarbon monoxideec2020smartphone application
12345…

Share Your Results

Share the list by copying the link below

Copy Link