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water chemistry
within 25 miles
Jul 6, 2025
71 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 Marineexperimentdataiphonenatureair pollution monitoringweather dataclimateinvestigationequitysciencegirl scoutscitizen scienceclimate monitoringparticulate mattersummerglobal warmingenvironmentec2020mobile applicationusaair pollutionweatherandroidautumndatabaseair qualitybicyclingsmartphone applicationairappcarbon dioxideoutdoorscarbon monoxidewinterspringhikingclimate changeair quality indexenvironmental justicecommunity-based monitoringstem
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