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water chemistry
within 25 miles
Jun 9, 2026
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 Marinedataiphonebicyclingoutdoorsclimatesummerweather dataec2020carbon dioxidewinterinvestigationexperimentandroidenvironmental justicehikingsmartphone applicationclimate changestemcarbon monoxideusaclimate monitoringappspringair quality indexequityairglobal warmingscienceweathercitizen sciencecommunity-based monitoringenvironmentair pollutionmobile applicationparticulate matternaturegirl scoutsautumndatabaseair qualityair pollution monitoring
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