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within 25 miles
Apr 26, 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 Marineparticulate mattercarbon monoxideec2020databasehikingair pollutionnatureusascienceweather datacommunity-based monitoringglobal warmingautumnenvironmentclimate monitoringairiphonewinterinvestigationgirl scoutsequitystemair quality indexclimateandroidsmartphone applicationcarbon dioxideexperimentenvironmental justicecitizen sciencespringair pollution monitoringweatherdataclimate changemobile applicationbicyclingappoutdoorsair qualitysummer

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologygreat britainmapenvironmentecologmappingtreegreat britiantreesukecology
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