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within 25 miles
Nov 11, 2026
63 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 Marinewintercarbon monoxideequitycommunity-based monitoringandroidair pollution monitoringnaturecarbon dioxideclimate monitoringglobal warmingenvironmentclimate changespringec2020girl scoutshikingmobile applicationclimateparticulate matterbicyclingair quality indexenvironmental justiceexperimentsciencecitizen scienceair pollutionsmartphone applicationdatabasestemusadataappairoutdoorsautumniphoneinvestigationsummerweatherweather dataair quality
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