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science through design
within 25 miles
Jan 14, 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 qualityappstemexperimentclimate changehikingair quality indexsmartphone applicationgirl scoutsequityandroidnaturedatabicyclingsummerusadatabasemobile applicationairenvironmental justiceclimate monitoringenvironmentoutdoorsspringcitizen scienceweather dataautumnclimateair pollutionparticulate matterglobal warmingcarbon monoxidewintercarbon dioxideiphoneweathercommunity-based monitoringec2020investigationair pollution monitoringscience
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