42 communities and 19 school districts dedicated to reducing aircraft noise in the communities around O’Hare International Airport since 1996.

technical

Airport Noise Management System (ANMS) Reports

The ANMS integrated system includes many components including a network of 33 permanent noise monitors that measure the noise environment. The system directly connects to the FAA’s air traffic control radar that collects aircraft flight tracks. More than 5 million data points are recorded and stored by the system each day.

Fly Quiet Reports

The voluntary Fly Quiet Program at O’Hare International Airport encourages pilots to use designated nighttime preferential runways and flight tracks developed by the Chicago Department of Aviation in cooperation with ONCC, the airlines, and air traffic controllers.

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