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water chemistry
within 25 miles
Mar 1, 2026
69 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 dioxideinvestigationiphonedataec2020mobile applicationspringwintercitizen sciencecarbon monoxideair pollutionclimate changeoutdoorsdatabasenatureair pollution monitoringair quality indexglobal warmingusaclimate monitoringairair qualityenvironmentsmartphone applicationandroidweather dataapphikingstemequityexperimentgirl scoutsautumnweatherbicyclingsummercommunity-based monitoringenvironmental justicescienceclimateparticulate matter
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