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Apr 13, 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 Marinecarbon dioxidemobile applicationinvestigationcarbon monoxidescienceoutdoorsweather datadataec2020databaseairweatherair quality indexusahikingautumnsummerexperimentenvironmentequityenvironmental justicewinterair pollutionair pollution monitoringcitizen scienceiphoneair qualityappclimatenaturegirl scoutsclimate monitoringandroidbicyclingspringglobal warmingclimate changecommunity-based monitoringstemparticulate mattersmartphone application
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