A thick haze of smog looms over the Chicago skyline
A thick haze of smog looms over the Chicago skyline on Thursday, March 19, 2015. Nam Y. Huh / Associated Press
A thick haze of smog looms over the Chicago skyline
A thick haze of smog looms over the Chicago skyline on Thursday, March 19, 2015. Nam Y. Huh / Associated Press

Cook County contributes to more smog violations in other states than any other U.S. county, with Wisconsin suffering the brunt of the air pollution. That’s according to newly released data from the U.S. Environmental Protection Agency.

Reset discusses how Chicago and its 120 suburbs have become the worst neighbor when it comes to smog, and how the problem could get worse this summer.

GUEST: Michael Hawthorne, environment and public health reporter for the Chicago Tribune

A thick haze of smog looms over the Chicago skyline
A thick haze of smog looms over the Chicago skyline on Thursday, March 19, 2015. Nam Y. Huh / Associated Press
A thick haze of smog looms over the Chicago skyline
A thick haze of smog looms over the Chicago skyline on Thursday, March 19, 2015. Nam Y. Huh / Associated Press

Cook County contributes to more smog violations in other states than any other U.S. county, with Wisconsin suffering the brunt of the air pollution. That’s according to newly released data from the U.S. Environmental Protection Agency.

Reset discusses how Chicago and its 120 suburbs have become the worst neighbor when it comes to smog, and how the problem could get worse this summer.

GUEST: Michael Hawthorne, environment and public health reporter for the Chicago Tribune