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environmental education
within 25 miles
Nov 5, 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 Marinecitizen scienceair quality indexusagirl scoutsweather dataiphoneair qualityclimatedatascienceglobal warmingandroidcarbon monoxidespringequitystemoutdoorsair pollutionbicyclingwinterappsummerenvironmentweathersmartphone applicationcommunity-based monitoringinvestigationclimate monitoringparticulate matterair pollution monitoringec2020environmental justicemobile applicationautumnhikingnatureexperimentclimate changedatabaseaircarbon dioxide
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