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within 25 miles
Jun 7, 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 Marineclimate monitoringairdataair pollution monitoringspringexperimentenvironmental justiceair qualityequitymobile applicationgirl scoutsandroidnatureair pollutioncarbon dioxideoutdoorscarbon monoxidescienceappweatherparticulate mattercitizen sciencesmartphone applicationbicyclinghikingenvironmentautumnweather datausaclimate changeiphonecommunity-based monitoringstemdatabaseec2020climatewinterglobal warminginvestigationair quality indexsummer

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologyecologymappinggreat britianenvironmentuktreesecologmaptreegreat britain
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