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within 25 miles
Jan 31, 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 Marineexperimentinvestigationspringiphoneec2020databasedatacommunity-based monitoringcarbon dioxideglobal warmingsmartphone applicationappcarbon monoxideairwinterenvironmentusanaturebicyclingsummerair pollutionscienceequityclimateair pollution monitoringstemclimate monitoringenvironmental justiceandroidparticulate matteroutdoorshikingautumnweather datagirl scoutsweatherair quality indexclimate changeair qualitymobile applicationcitizen science

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymaptreegreat britianukecologygreat britaintreesenvironmentecologmapping
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