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water chemistry
within 25 miles
Mar 11, 2026
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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineenvironmentwinterair quality indexec2020air qualitycarbon dioxidecarbon monoxideglobal warmingair pollutionsummergirl scoutsnaturescienceappsmartphone applicationclimate changecitizen scienceiphoneclimateweather dataair pollution monitoringweatherautumnairusabicyclingdataexperimentenvironmental justiceclimate monitoringcommunity-based monitoringoutdoorsandroidhikingequityinvestigationstemparticulate matterspringdatabasemobile application
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