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within 25 miles
Sep 10, 2026
9 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 Marineenvironmental justicesummersmartphone applicationstemweather dataenvironmentequitysciencedatadatabasewinterair pollution monitoringcarbon monoxidebicyclingoutdoorsgirl scoutsairiphoneair qualitycarbon dioxideclimate changeinvestigationspringhikingusaappclimateexperimentglobal warmingweatherair quality indexautumncitizen scienceclimate monitoringnaturemobile applicationec2020androidcommunity-based monitoringparticulate matterair pollution

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymappingtreesgreat britainecologukenvironmentmaptreeecologygreat britian
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