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water monitoring
within 25 miles
Nov 3, 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 Marinesummerdatacarbon dioxideclimate changespringair qualityscienceappusagirl scoutsdatabaseweatherclimate monitoringiphoneautumnparticulate matterair pollution monitoringec2020hikingoutdoorsinvestigationcarbon monoxideandroidnatureair quality indexenvironmentglobal warmingcitizen sciencebicyclingstemweather datamobile applicationair pollutionenvironmental justiceclimateexperimentaircommunity-based monitoringsmartphone applicationwinterequity
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