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water chemistry
within 25 miles
Aug 16, 2026
68 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 Marineclimate monitoringstemnatureair qualityclimate changesummerhikingautumnec2020androidwinterair quality indexenvironmental justicedatabaseoutdoorsdataairparticulate mattergirl scoutsiphoneclimatecarbon monoxidebicyclingscienceair pollutionmobile applicationusaenvironmentglobal warmingsmartphone applicationcommunity-based monitoringair pollution monitoringinvestigationcarbon dioxideappequityexperimentweather dataweathercitizen sciencespring
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