Shift in noise complaints

With the shift in O'Hare air traffic, the number of complaints from communities and Chicago wards east and west of the airport has increased.

Change in number of complaints,
March 2013 to March 2014

50 or more increase
Less than 50 increase
Less than 50 decrease
50 or more decrease

Note: Chicago ward boundaries are based on current map and not the redrawn map scheduled to take effect in 2016. Sources: ESRI, census.gov, Chicago Department of Aviation

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