Related topics: air pollution ยท pollution

Western wildfire smoke plumes are getting taller

In recent years the plumes of smoke crawling upward from Western wildfires have trended taller, with more smoke and aerosols lofted up where they can spread farther and impact air quality over a wider area. The likely cause ...

Colorado's efforts are not enough to solve its ozone problem

A year after health officials issued a record number of alerts for high ozone levels on Colorado's Front Range, federal and state officials are trying to rein in the gas that can make outdoor activities a health risk.

Great air quality for the Great Lakes

Air quality planning agencies in the U.S. Great Lakes region now include high-resolution NASA satellite data and near real-time Earth observations in their ozone pollution assessments. Creating models that accurately predict ...

European map of aerosol pollution can help improve human health

Researchers have measured the composition of fine dust at 22 locations in Europe. The result of this international study, led by the Paul Scherrer Institute PSI, is a European map of the most important aerosol sources. The ...

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