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within 25 miles
Nov 10, 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 Marineenvironmental justicenaturemobile applicationsummerenvironmentandroidcarbon monoxideair quality indexequitysmartphone applicationclimate monitoringair qualityautumncommunity-based monitoringexperimentwinterdataair pollutiondatabaseappcitizen scienceair pollution monitoringec2020bicyclingparticulate matterstemglobal warmingclimate changeairiphonesciencecarbon dioxidehikingusaclimatespringweather dataweatheroutdoorsgirl scoutsinvestigation
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