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environmental change
within 25 miles
Sep 19, 2025
41 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 Marineweatherweather dataenvironmental justicedatausaair pollutiondatabasescienceair quality indexclimatecitizen scienceairandroidcommunity-based monitoringinvestigationcarbon monoxideappenvironmentclimate changegirl scoutssmartphone applicationspringwinterec2020outdoorsnatureglobal warmingautumnclimate monitoringmobile applicationcarbon dioxidestembicyclingsummerparticulate matterair qualityhikingequityiphoneexperimentair pollution monitoring

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