Noise Levels in Windy Hills, KY | Find Quiet Neighborhoods With Our Sound Map
54 dBA
Average noise across Windy Hills
Quiet office to normal conversation
729
Residents above the EPA 55 dBA threshold
31% of Windy Hills residents
82 dBA
Loudest residential point
Food blender at arm’s length
This map shows modeled outdoor noise across Windy Hills 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 729 Windy Hills residents, or 31.3%, live above that level. By land area, 40.8% of Windy Hills is above 55 dBA.
Average noise levels for Windy Hills residents, grouped by direction from the center of Windy Hills. Eastern Windy Hills carries the highest population-weighted average; Western Windy Hills carries the lowest. Just 9% of residents in Western Windy Hills live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Eastern Windy Hills.
Central Windy Hills
51.7 dBA · Moderate
Quiet office to normal conversation
17% of people above 55 dBA
QuietLoud
Eastern Windy Hills
61.0 dBA · Loud
Normal conversation an arm’s length away
64% of people above 55 dBA
QuietLoud
Northern Windy Hills
52.0 dBA · Moderate
Quiet office to normal conversation
12% of people above 55 dBA
QuietLoud
Southern Windy Hills
53.5 dBA · Moderate-loud
Quiet office to normal conversation
38% of people above 55 dBA
QuietLoud
Western Windy Hills
49.4 dBA · Mostly quiet
Quiet office
9% of people above 55 dBA
QuietLoud
Eastern Windy Hills sounds about 123% louder than Western Windy Hills to the human ear, a 11.6 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 Rudy Ln do you need to be?
Rudy Ln produces an estimated 54 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
54 dBA
Quiet office to normal conversation
165 ft
42 dBA
Quiet suburban street at night
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 37% of Windy Hills sits under tree canopy (about average for cities) and roughly 14% 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
Louisville Muhammad Ali International (SDF) sits southwest of Windy Hills. The U.S. Department of Transportation models aviation noise around this airport from federal traffic data, 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 55 dBA on the map's Overall layer. Blocks on the opposite side of Windy Hills, particularly to the northeast, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Windy Hills
The bar chart below shows the share of Windy Hills residents in each noise band. About 71% of residents live below the EPA's 55 dBA threshold, and roughly 12% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Windy Hills Compares
Windy Hills sits at the quieter end of the spectrum. Below: how Windy Hills's average outdoor noise and share of residents above the EPA threshold compare with Graymoor-Devondale, Indian Hills, Anchorage, and Hurstbourne Acres.
Average noise level (dBA)
Windy Hills's 54.4 dBA pop-weighted average is at the quieter end of the spectrum. Kentucky as a whole averages 50.5 dBA and the U.S. averages 52.0 dBA. Both are lower than Windy Hills because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 31.3% of Windy Hills 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, 40.8% of Windy Hills's footprint sits above 55 dBA, against a Kentucky average of 23.2% and a national average of 28.1%.
What This Means if You're Moving to Windy Hills
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 Rudy Ln 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 37% of Windy Hills is under tree cover (about average for cities), and the dominant land cover is low-density developed open space. 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. Louisville Muhammad Ali International's approach paths concentrate aviation noise to the southwest. Neighborhoods to the northeast 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.
