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within 25 miles
Aug 1, 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 Marineiphoneweather dataclimatecitizen scienceinvestigationsummerusaclimate changeweatherenvironmental justicesmartphone applicationair qualitycarbon monoxideautumnglobal warmingair quality indexnatureair pollution monitoringair pollutioncommunity-based monitoringairappparticulate matterdatabaseandroidhikingec2020girl scoutssciencestemoutdoorswinterclimate monitoringspringequitydatamobile applicationbicyclingcarbon dioxideexperimentenvironment

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologyecologmappingtreesenvironmentecologygreat britainmaptreegreat britianuk
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