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water chemistry
within 25 miles
Jun 16, 2025
75 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 Marinescienceenvironmentwinterair qualitysummerec2020girl scoutsenvironmental justicedatabasecommunity-based monitoringairdatacitizen scienceandroidusaair pollutionautumniphonespringair quality indexinvestigationexperimentsmartphone applicationcarbon dioxidestemclimate changeequitybicyclingclimatemobile applicationweather dataair pollution monitoringoutdoorshikingclimate monitoringcarbon monoxideappweatherparticulate matterglobal warmingnature
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