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Mar 27, 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 qualityair pollutionenvironmentusaair quality indexequitygirl scoutsclimate monitoringmobile applicationdatabasebicyclingair pollution monitoringclimateweather dataandroidcitizen sciencesciencespringglobal warmingoutdoorsiphonehikingcarbon monoxidecarbon dioxideexperimentairparticulate mattercommunity-based monitoringec2020weatherinvestigationwinternaturesmartphone applicationappautumnstemenvironmental justicedataclimate changesummer
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