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on a hike
within 25 miles
Jun 6, 2025
195 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 Marineweather dataandroidair qualitycommunity-based monitoringair quality indexenvironmental justiceairapphikingbicyclingwinterclimateiphoneclimate changecarbon dioxideautumnair pollution monitoringnaturespringparticulate matterair pollutiondatabaseoutdoorsinvestigationglobal warmingmobile applicationec2020smartphone applicationusagirl scoutsenvironmentcitizen sciencecarbon monoxidesummerstemexperimentclimate monitoringdatascienceweatherequity
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