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water chemistry
within 25 miles
Jun 16, 2026
70 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 dioxidespringequityairec2020air pollution monitoringclimate changeusainvestigationcitizen sciencedatamobile applicationgirl scoutsscienceair qualitycommunity-based monitoringexperimentglobal warmingcarbon monoxideweather dataapphikingair pollutionsummerenvironmentbicyclingwinternaturesmartphone applicationenvironmental justiceweatherandroidair quality indexclimate monitoringstemclimateautumnoutdoorsparticulate matterdatabaseiphone
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