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water chemistry
within 25 miles
Jun 5, 2026
71 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 Marinedatabaseaircommunity-based monitoringec2020natureappclimateweathercarbon dioxideair quality indexclimate monitoringclimate changeair pollution monitoringwintersciencegirl scoutsautumnenvironmental justiceinvestigationcarbon monoxidecitizen sciencehikingspringusadataequitysmartphone applicationweather dataair qualitysummeriphoneparticulate matterstemoutdoorsexperimentair pollutionenvironmentmobile applicationbicyclingandroidglobal warming
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