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water monitoring
within 25 miles
Nov 12, 2026
195 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 monitoringenvironmental justiceweather dataautumndataweatherparticulate matterusanaturecommunity-based monitoringstembicyclingclimateairandroidwinterinvestigationsummeriphonegirl scoutsair pollution monitoringexperimentcarbon monoxideair pollutionoutdoorsdatabaseenvironmentmobile applicationec2020springair quality indexhikingscienceequitysmartphone applicationclimate changeair qualityglobal warmingappcarbon dioxidecitizen science
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