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within 25 miles
Aug 9, 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 Marinescienceenvironmentwinterglobal warmingair pollutionair pollution monitoringautumnmobile applicationstemequityweathersummerclimate monitoringaircarbon monoxideoutdoorsdataspringclimate changeexperimentclimatecitizen scienceenvironmental justiceandroidec2020particulate matternatureweather dataair qualitysmartphone applicationinvestigationgirl scoutscarbon dioxidebicyclinghikingair quality indexusacommunity-based monitoringdatabaseiphoneapp

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologytreesgreat britianukecologygreat britainenvironmentecologmapmappingtree
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