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water chemistry
within 25 miles
Apr 26, 2026
69 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 Marinecarbon dioxidemobile applicationair pollution monitoringiphoneweathersmartphone applicationspringec2020equityexperimentglobal warmingair pollutionappsummerenvironmentair qualitybicyclingwintergirl scoutshikingair quality indexusascienceclimate changeairclimateinvestigationstemdatabaseautumnandroidnatureweather dataenvironmental justiceclimate monitoringcommunity-based monitoringcitizen scienceoutdoorscarbon monoxideparticulate matterdata
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