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water chemistry
within 25 miles
Mar 7, 2026
68 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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinegirl scoutsenvironmental justiceexperimentenvironmentcitizen scienceclimate changeclimatewinterspringparticulate matterdatabicyclingair pollutionhikinginvestigationcarbon monoxideair quality indexclimate monitoringair pollution monitoringappoutdoorsiphoneweathercommunity-based monitoringair qualitydatabasescienceequityautumnusaweather dataec2020mobile applicationglobal warmingairstemnaturesmartphone applicationcarbon dioxidesummerandroid
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