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within 25 miles
Jul 16, 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 Marineair pollutionoutdoorsweatherbicyclingwinterequitygirl scoutsec2020climate monitoringdataenvironmental justiceair qualitynaturehikingiphonescienceautumncommunity-based monitoringandroidspringparticulate mattersmartphone applicationexperimentenvironmentclimate changeappsummerairair pollution monitoringmobile applicationusastemweather dataclimatecarbon dioxideinvestigationdatabaseair quality indexcarbon monoxidecitizen scienceglobal warming

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymappingenvironmentgreat britianecologmaptreeecologyuktreesgreat britain
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