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within 25 miles
Jan 14, 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 Marineweatherweather datadatacitizen scienceglobal warmingautumnnatureenvironmentcarbon dioxidebicyclingiphoneec2020stemair pollution monitoringusawinterenvironmental justicesmartphone applicationandroidcarbon monoxidedatabaseairhikingparticulate matteroutdoorsinvestigationspringequitymobile applicationsummerexperimentgirl scoutsappclimate monitoringclimateair quality indexclimate changeair pollutionair qualitysciencecommunity-based monitoring

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologygreat britainecologmaptreemappinggreat britiantreesenvironmentecologyuk
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