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within 25 miles
Apr 14, 2026
10 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 Marineappcarbon dioxideinvestigationair quality indexspringglobal warmingstemandroidbicyclingsummerequitygirl scoutshikingsciencewinterdatabaseenvironmentair pollutionweatheroutdoorsair pollution monitoringclimate monitoringenvironmental justicenaturemobile applicationclimate changeexperimentsmartphone applicationair qualityairclimatecarbon monoxidedataiphoneweather datacitizen scienceautumnusaec2020community-based monitoringparticulate matter

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologyecologmapecologyukmappinggreat britianenvironmenttreesgreat britaintree
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