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Search Opportunities
air temperature
within 25 miles
Apr 29, 2026
4 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 Marineair quality indexdatabasespringequitystemcarbon monoxideweathergirl scoutsparticulate mattersummerbicyclingairwinterandroidenvironmentclimate changeec2020iphoneair pollution monitoringappclimateglobal warmingweather datascienceautumnclimate monitoringsmartphone applicationcarbon dioxideexperimentinvestigationoutdoorsusahikingdatacitizen sciencemobile applicationcommunity-based monitoringenvironmental justiceair pollutionair qualitynature
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