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water chemistry
within 25 miles
Aug 19, 2026
68 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!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineairscienceenvironmentclimateexperimentcarbon dioxidecommunity-based monitoringwinterinvestigationclimate changeequityair quality indexdatabaseenvironmental justiceappsmartphone applicationusaair qualityair pollutionmobile applicationclimate monitoringparticulate matterweatherandroidautumnnatureweather dataair pollution monitoringcitizen sciencebicyclingoutdoorsglobal warmingsummercarbon monoxideec2020stemdataspringhikinggirl scoutsiphone
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