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water chemistry
within 25 miles
Jul 20, 2026
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 Marinebicyclingcarbon monoxideweather datacarbon dioxideautumnnaturestemclimateair quality indexair pollutionenvironmentcitizen sciencescienceoutdoorssmartphone applicationmobile applicationweathergirl scoutsequityclimate changeiphonesummerandroiddatadatabaseinvestigationparticulate matterhikingairexperimentcommunity-based monitoringair pollution monitoringair qualitywinterspringenvironmental justiceec2020climate monitoringusaglobal warmingapp
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