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water chemistry
within 25 miles
Jul 3, 2025
72 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 Marinestemec2020climate changeiphonegirl scoutsclimate monitoringcarbon dioxideusacarbon monoxideweatherair qualitydatabasecommunity-based monitoringinvestigationequitydataandroidsmartphone applicationappwinterhikingclimateglobal warmingsummerenvironmental justiceparticulate matterautumnair pollutionairbicyclingenvironmentweather datacitizen sciencespringmobile applicationair quality indexnatureair pollution monitoringscienceoutdoorsexperiment
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