At 8:30 p.m. on Saturday, March 26, 2011, some of Chicago's tallest skyscrapers will turn off some lights to conserve energy. Thousands of residents also participate each year. While Earth Hour is ...
St. Patrick's Day weekend has officially arrived, and residents outdoors for events like the Chicago River dyeing maybe noticed some hazy skies surrounding the Chicago skyline.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback