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within 25 miles
Jul 12, 2025
143 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 Marinenatureair pollution monitoringiphoneautumnoutdoorsenvironmental justicesmartphone applicationcarbon monoxidecommunity-based monitoringenvironmentdataexperimentsummerhikingspringweather datagirl scoutsinvestigationmobile applicationusacitizen scienceair qualitycarbon dioxideair quality indexair pollutiondatabaseairappstemclimate monitoringequityparticulate matterwinterclimate changeec2020androidclimateglobal warmingscienceweatherbicycling
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