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within 25 miles
Jan 20, 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 Marineair pollution monitoringcarbon dioxideec2020weather datastemenvironmentgirl scoutsenvironmental justiceusadatabaseautumnbicyclingiphonehikingweatherandroidcitizen sciencedataair qualitysciencespringexperimentclimateair pollutionoutdoorsparticulate matternatureclimate changeinvestigationequityglobal warmingcarbon monoxidesummercommunity-based monitoringairsmartphone applicationappwintermobile applicationclimate monitoringair quality index

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologyecologgreat britianukmappingmaptreeenvironmentgreat britainecologytrees
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