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equity
within 25 miles
Nov 2, 2026
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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 pollutionscienceoutdoorsweather datagirl scoutsmobile applicationautumnnaturebicyclingec2020climate monitoringcitizen scienceenvironmental justiceair quality indexglobal warmingenvironmentsmartphone applicationcarbon monoxideclimate changeinvestigationspringiphoneparticulate matterstemappclimateairequitycarbon dioxidewinterusacommunity-based monitoringhikingsummerexperimentweatherdatabaseair qualitydataandroidair pollution monitoring
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