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water chemistry
within 25 miles
Mar 13, 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 Marineair pollution monitoringclimate changeweather dataappair pollutiondataclimate monitoringcommunity-based monitoringweatherandroidcarbon dioxidestemoutdoorsnatureinvestigationairparticulate matterequitymobile applicationgirl scoutsclimatebicyclinghikingusasummersmartphone applicationexperimentair qualitydatabaseec2020iphonescienceenvironmentair quality indexautumncitizen sciencecarbon monoxidewinterglobal warmingenvironmental justicespring
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