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water chemistry
within 25 miles
Mar 31, 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 Marineglobal warmingsciencecarbon monoxideexperimentinvestigationcommunity-based monitoringdatagirl scoutsiphonespringcitizen scienceandroidequityair pollutionweatherclimate monitoringclimateoutdoorssummerbicyclingsmartphone applicationenvironmental justiceparticulate matterwinterair quality indexautumnstemhikingmobile applicationair pollution monitoringairusaweather datadatabasenatureclimate changeair qualityappenvironmentcarbon dioxideec2020
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