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water monitoring
within 25 miles
Nov 10, 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 Marineair qualitysummerglobal warmingec2020scienceiphoneweatherair pollution monitoringsmartphone applicationwinterequityclimate monitoringclimate changestemparticulate matterbicyclingautumnclimateinvestigationcarbon dioxidecommunity-based monitoringoutdoorsandroidairdatadatabaseenvironmental justicenatureappweather datacarbon monoxideair quality indexmobile applicationusaenvironmentspringcitizen sciencehikingair pollutionexperimentgirl scouts
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