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within 25 miles
Jul 15, 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 Marineusaenvironmental justiceglobal warmingsmartphone applicationclimate changeandroidnatureclimatespringsummerequitycommunity-based monitoringdatabaseenvironmentgirl scoutsiphonecarbon dioxidecitizen scienceoutdoorsairwinterexperimentair quality indexair pollutionclimate monitoringautumnair qualityweatherec2020carbon monoxidemobile applicationair pollution monitoringinvestigationweather databicyclingparticulate mattersciencehikingstemappdata

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymapecologtreegreat britianukenvironmentgreat britainmappingecologytrees
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