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water chemistry
within 25 miles
Jun 22, 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 Marineandroidmobile applicationcommunity-based monitoringdatabasesummercarbon monoxideglobal warminggirl scoutsiphoneusasciencesmartphone applicationparticulate matterbicyclingweather dataair pollution monitoringhikingcitizen sciencespringequityair pollutionweatherair quality indexair qualityappec2020airnaturedatastemclimateinvestigationwinterenvironmental justiceoutdoorscarbon dioxideexperimentclimate changeenvironmentautumnclimate monitoring
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