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Apr 28, 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 dioxideclimateinvestigationwinterspringair quality indexcitizen scienceusaautumnnaturecommunity-based monitoringbicyclingandroidiphonehikingstemequityexperimentairdatabaseenvironmentglobal warmingweatherair qualitysmartphone applicationweather datasciencemobile applicationoutdoorsair pollution monitoringcarbon monoxideclimate monitoringparticulate mattersummerclimate changeec2020appgirl scoutsair pollutionenvironmental justicedata
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