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water chemistry
within 25 miles
Aug 11, 2026
69 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 Marineandroidparticulate matterinvestigationappclimatecarbon monoxideenvironmental justicesummerexperimentnaturesciencedatabaseenvironmentautumnclimate monitoringair quality indexair qualitycarbon dioxidebicyclingsmartphone applicationec2020outdoorsspringusamobile applicationweatheriphonedatawinterequityairhikingglobal warmingweather datacommunity-based monitoringcitizen scienceclimate changeair pollution monitoringgirl scoutsstemair pollution
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