Fleet Mix Summary
Report - 2006 The Fleet Mix report summarizes the number of aircraft operating
at Midway. The report is summarized in four ways: fleet mix for
each airline during all hours of the day; fleet mix for each airline
during the nighttime hours (10PM to 7AM); fleet mix for each aircraft
type during all hours of the day and fleet mix of each aircraft
type during the nighttime hours.
2005 Data
Monthly Runway Use Report
The runways at Midway are utilized at different times primarily
depending upon the prevailing wind conditions on the airfield, as
well as any runway maintenance. Aircraft performance requirements
make it necessary for aircraft to depart and land into the wind
for safety reasons.
The Runway Use Report presents the average number of daily operations
on each runway and the percentage of use for each runway. The percentage
of use for each runway is shown graphically for departures and arrivals
for all hours of the day and night and for all aircraft types.
Annual Noise Level Report
The data
presented summarizes the Day Night Average Noise Level (DNL).
DNL is a 24-hour time averaged sound exposure level with a 10 dB nighttime(10PM to 7AM) weighting.
The Aircraft DNL Table displays the measured aircraft DNL for
each month, each quarter, and the year-to-date measurement. The
quarterly noise levels for each site are shown graphically on the
Aircraft DNL Chart.
The daily aircraft DNL varies from day to day. This is primarily
because different runways are used under different wind conditions,
which affect where the aircraft fly.
2005 Data
Noise Hotline Reports
The Department of Aviation maintains a noise hotline for citizens
to express their concerns about particular incidents or aircraft
noise levels in general. The Noise Hotline Report summarizes the
number of calls received, where the callers were located, and the
nature of the disturbance.
Midway Noise Hotline: 1-800-914-8537
The Monthly Hotline Calls by Community & Nature of Complaint
report lists . The Monthly Hotline Calls by Community and Nature
of Complaint page illustrates the number of calls by community and
the number of individual callers, as well as the primary nature
of the disturbance that the caller identified. The Location of Monthly
Hotline Calls page graphically illustrates on a map where the calls
were located.
2005 Data
Fleet Mix Summary
Report - 2006