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within 25 miles
Sep 5, 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 Marineappgirl scoutshikingdatabasesciencestemwinterequityenvironmental justiceexperimentcommunity-based monitoringbicyclingair quality indexairenvironmentsmartphone applicationglobal warmingdatacitizen scienceiphoneair pollutionec2020mobile applicationweathercarbon dioxideoutdoorsusaautumnparticulate matterandroidweather datainvestigationcarbon monoxidespringair pollution monitoringnatureair qualityclimate changesummerclimate monitoringclimate

Treezilla

Map every tree in Britain

Multiple locations, including yours!

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