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water chemistry
within 25 miles
Aug 2, 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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineoutdoorssummerstemdataweather dataautumnusaenvironmentair pollution monitoringscienceairair quality indexspringparticulate mattergirl scoutsiphoneclimate monitoringinvestigationdatabaseandroidenvironmental justicecarbon dioxideair qualitycarbon monoxidewinterglobal warminghikingair pollutionsmartphone applicationappmobile applicationequityclimateec2020bicyclingclimate changeweathernaturecommunity-based monitoringcitizen scienceexperiment
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