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within 25 miles
Jan 8, 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 Marinecommunity-based monitoringmobile applicationclimatecarbon monoxidecarbon dioxideclimate monitoringenvironmentair pollution monitoringstemec2020summerwinterdataequitycitizen sciencenatureweatherweather dataair pollutionsciencespringair quality indexair qualityparticulate matterautumnenvironmental justiceclimate changeandroidbicyclingappoutdoorsinvestigationexperimentiphoneglobal warminghikingsmartphone applicationdatabaseairusagirl scouts

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymappingukgreat britainenvironmentecologytreesgreat britianmaptreeecolog
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