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water chemistry
within 25 miles
Aug 4, 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 Marineair pollution monitoringglobal warmingweather dataclimate monitoringiphoneinvestigationgirl scoutscitizen sciencesmartphone applicationwinterspringstemcarbon monoxideexperimentequitybicyclingair quality indexusaclimateec2020outdoorsdataenvironmental justiceparticulate mattercarbon dioxidesummerclimate changeair pollutionsciencedatabasemobile applicationandroidnatureair qualityweathercommunity-based monitoringautumnapphikingairenvironment
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