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water chemistry
within 25 miles
Oct 13, 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!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinebicyclingdataclimate changeandroidenvironmentglobal warmingcommunity-based monitoringgirl scoutsair quality indexec2020citizen sciencesmartphone applicationspringmobile applicationautumniphoneair pollution monitoringnaturescienceclimateusaweatherair qualityequityinvestigationair pollutioncarbon dioxidesummeroutdoorsairenvironmental justicehikingclimate monitoringexperimentwinterappstemweather datacarbon monoxidedatabaseparticulate matter
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