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water chemistry
within 25 miles
Dec 20, 2025
68 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 Marinescienceoutdoorssummercommunity-based monitoringdatabaseair pollution monitoringcarbon monoxideequityexperimentspringinvestigationair quality indexcarbon dioxideparticulate matterairmobile applicationgirl scoutsenvironmentautumnair pollutionandroidclimate changewintercitizen scienceenvironmental justiceglobal warmingiphonestemapphikingweather dataec2020weatherdatausaclimate monitoringsmartphone applicationbicyclingclimatenatureair quality
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