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air
within 25 miles
Aug 1, 2025
57 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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineair qualityaircarbon dioxideweathernaturespringair pollutioninvestigationhikingparticulate matterclimateair quality indexoutdoorsexperimentgirl scoutsec2020stemair pollution monitoringclimate changebicyclingwintermobile applicationenvironmentautumncarbon monoxidesummersmartphone applicationglobal warmingusaandroidsciencecommunity-based monitoringdataenvironmental justiceequityiphoneweather datadatabaseclimate monitoringappcitizen science
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