How safe is the air to breathe? 50 million people in the US do not know
Across the United States, 58% of counties have no active air-quality monitoring sites, according to a new study. Rural counties, especially those in the Midwest and South, are less likely to have air-quality monitoring sites, which could impede pollution estimations and impact public health, the team said.
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Across the United States, 58% of counties have no active air-quality monitoring sites, according to a new study. Rural counties, especially those in the Midwest and South, are less likely to have air-quality monitoring sites, which could impede pollution estimations and impact public health, the team said.
