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water chemistry
within 25 miles
Aug 24, 2025
70 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 Marinedatabasecarbon monoxidesmartphone applicationglobal warmingusaclimate changeair qualityair pollutionparticulate mattercarbon dioxidesummercommunity-based monitoringbicyclingenvironmental justiceclimateequityec2020outdoorsweatherexperimentair pollution monitoringinvestigationcitizen sciencenatureweather dataautumngirl scoutsiphonewinterair quality indexandroidairspringclimate monitoringappsciencemobile applicationstemdatahikingenvironment
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