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water chemistry
within 25 miles
Apr 6, 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 Marinecommunity-based monitoringoutdoorswinterclimate changenaturehikingsciencedatabaseiphoneusaandroidair pollution monitoringcarbon monoxidecitizen scienceweatherec2020air quality indexglobal warmingexperimentbicyclingairenvironmental justicesmartphone applicationclimate monitoringstemappcarbon dioxideinvestigationsummerclimateweather dataenvironmentautumnair qualityequityair pollutionmobile applicationparticulate matterspringdatagirl scouts
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