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within 25 miles
Sep 7, 2025
144 opportunities found! use fewer search filter criteria to find more opportunities

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 Marinehikingglobal warmingenvironmentdatabaseair quality indexsciencebicyclingsummerspringcarbon dioxideclimate monitoringusaair pollutionautumnweather dataairair qualityparticulate mattercommunity-based monitoringair pollution monitoringappoutdoorsclimateinvestigationcarbon monoxidenatureequityexperimentclimate changeandroidweatheriphonesmartphone applicationec2020datacitizen scienceenvironmental justicestemmobile applicationwintergirl scouts
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