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on a hike
within 25 miles
Jun 7, 2025
194 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 Marineandroidgirl scoutscarbon monoxideclimate monitoringusaair pollutionair pollution monitoringair quality indexdataappair qualityinvestigationclimateec2020mobile applicationautumnparticulate matterstemscienceweather dataspringclimate changeexperimentnatureequityenvironmentiphonebicyclingglobal warmingwinteroutdoorscitizen scienceweathercarbon dioxideenvironmental justicesummerhikingsmartphone applicationdatabasecommunity-based monitoringair
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