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within 25 miles
Jul 11, 2025
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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 Marinecommunity-based monitoringcarbon dioxidecarbon monoxidewinterdatabaseec2020environmentsummerweather dataair pollutionclimate monitoringoutdoorsair qualityparticulate matterautumninvestigationdataenvironmental justiceweatherclimateequitygirl scoutssciencespringcitizen sciencesmartphone applicationair quality indexandroidstemair pollution monitoringexperimentairusaclimate changemobile applicationiphoneappnaturebicyclinghikingglobal warming
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