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water chemistry
within 25 miles
Apr 26, 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 Marinehikingstemsummerinvestigationenvironmental justiceautumnspringglobal warmingairclimateenvironmentdatanaturemobile applicationair quality indexcarbon dioxidewinterair qualityparticulate matteriphonecommunity-based monitoringclimate changeair pollutionweatherclimate monitoringair pollution monitoringweather dataandroidsmartphone applicationec2020citizen sciencebicyclingoutdoorscarbon monoxideequityexperimentusaappsciencedatabasegirl scouts
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