Noise Levels in Winston Park, Palatine, IL | Find Quiet Neighborhoods With Our Sound Map
52 dBA
Average noise across Winston Park
Quiet office to normal conversation
908
Residents above the EPA 55 dBA threshold
26% of Winston Park residents
64 dBA
Loudest residential point
Busy restaurant
This map shows modeled outdoor noise across Winston Park at 100-meter resolution, combining road, aviation, and rail sources. Green areas measure below 45 dBA. Orange and red exceed the EPA's 55 dBA outdoor threshold linked to long-term health effects. Use the layer toggles to view each source on its own or all together.
Overall
Road
Rail
Aviation
Click the map to explore
35 dBa55 dBa (EPA limit)90+ dBa
3545557090
Quietest (dBA)Loudest
Colorblind friendlyoff
What the numbers sound like
30 dBAWhisper
40 dBASoft rainfall
45 dBAQuiet suburban street at night
50 dBAQuiet office
55 dBAEPA outdoor threshold: light traffic 100 ft away
60 dBANormal conversation an arm's length away
65 dBABusy restaurant
70 dBAHighway traffic 50 ft away
80 dBACity bus interior
Population Above the EPA Outdoor Threshold
The EPA's 55 dBA outdoor reference level is a common benchmark for residential noise exposure, especially for activity interference, annoyance, and long-term community noise concerns. About 908 Winston Park residents, or 25.9%, live above that level. By land area, 26.8% of Winston Park is above 55 dBA.
Average noise levels for Winston Park residents, grouped by direction from the center of Winston Park. Southern Winston Park carries the highest population-weighted average; Central Winston Park carries the lowest. Just 15% of residents in Central Winston Park live in blocks above the EPA's 55 dBA threshold, a third of the share in Southern Winston Park.
Central Winston Park
51.2 dBA · Moderate
Quiet office to normal conversation
15% of people above 55 dBA
QuietLoud
Eastern Winston Park
51.5 dBA · Moderate
Quiet office to normal conversation
31% of people above 55 dBA
QuietLoud
Northern Winston Park
52.5 dBA · Moderate
Quiet office to normal conversation
33% of people above 55 dBA
QuietLoud
Southern Winston Park
54.3 dBA · Moderate-loud
Quiet office to normal conversation
48% of people above 55 dBA
QuietLoud
Western Winston Park
53.7 dBA · Moderate-loud
Quiet office to normal conversation
22% of people above 55 dBA
QuietLoud
Southern Winston Park sounds about 24% louder than Central Winston Park to the human ear, a 3.1 dBA gap. Every 10 dBA roughly doubles perceived loudness. Within any of these directions, two homes a quarter mile apart can still differ by 10 or more dBA depending on how close they sit to a major highway.
How far back from Williams Dr do you need to be?
Williams Dr produces an estimated 55 dBA at its loudest centerline points. Noise drops logarithmically with distance, with the exact rate depending on what's between you and the road. Tree cover, walls, terrain, and pavement type all matter. At roughly a quarter mile back, traffic fades into the noise level of a soft rainfall.
At source
55 dBA
Quiet office to normal conversation
165 ft
41 dBA
Soft rainfall
330 ft
35 dBA
Soft rainfall
660 ft
35 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 16% of Winston Park sits under tree canopy (about average for neighborhoods) and roughly 36% is impervious surface like pavement and rooftops. Both are folded into the per-place decay rate above. Heavier canopy pulls noise down faster with distance; impervious surfaces slow the drop.
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Airport Noise
Chicago O'Hare International (ORD) sits southeast of Winston Park. The U.S. Department of Transportation measures aviation noise around this airport directly, and the model uses those federal measurements rather than synthetic predictions.
Blocks under the approach and departure paths carry combined road-plus-aviation noise, with some exceeding 75 dBA on the map's Overall layer. Blocks on the opposite side of Winston Park, particularly to the northwest, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Winston Park
The bar chart below shows the share of Winston Park residents in each noise band. About 91% of residents live below the EPA's 55 dBA threshold, and roughly 3% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Winston Park Compares
Winston Park sits at the quieter end of the spectrum. Below: how Winston Park's average outdoor noise and share of residents above the EPA threshold compare with Orchard Meadows, Woodlands at Fiore, Maple Manor, and Central Street Merchant District.
Average noise level (dBA)
Winston Park's 52.1 dBA pop-weighted average is at the quieter end of the spectrum. Illinois as a whole averages 52.6 dBA and the U.S. averages 52.0 dBA. Both are lower than Winston Park because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 25.9% of Winston Park residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's in the middle of its peer group. Measured by land area instead, 26.8% of Winston Park's footprint sits above 55 dBA, against a Illinois average of 29.2% and a national average of 28.1%.
What This Means if You're Moving to Winston Park
Distance from highways matters more than the neighborhood name. Two homes in the same zip code can differ by 20 dBA if one sits 100 meters from Williams Dr and the other 500 meters away. The model captures this at 100-meter resolution, so noise exposure changes block by block.
Tree canopy can help reduce modeled noise exposure. Roughly 16% of Winston Park is under tree cover (about average for neighborhoods), and the dominant land cover is low-intensity developed land. Both are measured from federal USDA Forest Service and USGS satellite imagery at 30-meter resolution. Streets with 60% or higher canopy show 3 to 5 dBA lower noise than comparable streets with bare ground or pavement, which is why the per-place decay rate above already accounts for it.
Airport noise is directional. Chicago O'Hare International's approach paths concentrate aviation noise to the southeast. Neighborhoods to the northwest of downtown show no measurable contribution from the airport.
Sources & Methodology
The BestNeighborhood noise model is calibrated against nearly one million federal ground-truth measurements across four states. Road noise is computed from segment-level federal traffic data and propagated outward using physics-based acoustic decay, with attenuation rates that depend on the surrounding land cover.
All inputs are published federal datasets. Block-level noise is computed by combining road, rail, and aviation sound sources in the energy domain, the same physics used in professional environmental noise assessments. Read the full methodology.
