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within 25 miles
Jun 17, 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 Marineandroidair pollutionsummerairweatheriphonewinterclimate monitoringcarbon dioxideenvironmental justicespringair qualitycommunity-based monitoringappstemair pollution monitoringsciencesmartphone applicationbicyclingenvironmentexperimentinvestigationmobile applicationdatabaseweather datanatureair quality indexhikingclimategirl scoutsclimate changecitizen sciencedataec2020autumnusaparticulate matterequitycarbon monoxideglobal warmingoutdoors

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologygreat britaingreat britiantreesecologmappingtreeukenvironmentecologymap
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