Noise Levels in Eastmorland, Madison, WI | Find Quiet Neighborhoods With Our Sound Map
58 dBA
Average noise across Eastmorland
Normal conversation an arm’s length away
2,192
Residents above the EPA 55 dBA threshold
71% of Eastmorland residents
70 dBA
Loudest residential point
Highway traffic 50 ft away
This map shows modeled outdoor noise across Eastmorland 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.
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 2,192 Eastmorland residents, or 70.8%, live above that level. By land area, 63.8% of Eastmorland is above 55 dBA.
36.2% below 55 dBA
63.8% above 55 dBA
See how noise in Eastmorland compares to similar-sized neighborhoods.
Noise by Part of Eastmorland
Average noise levels for Eastmorland residents, grouped by direction from the center of Eastmorland. The highest population-weighted average is in northwestern Eastmorland; the lowest is in southern Eastmorland, where just 46% of residents live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in the loudest section.
Northwestern Eastmorland
58.7 dBA · Loud
Normal conversation an arm’s length away
Central Eastmorland
57.8 dBA · Moderate-loud
Normal conversation an arm’s length away
Southeastern Eastmorland
57.5 dBA · Moderate-loud
Normal conversation an arm’s length away
Southern Eastmorland
57.2 dBA · Moderate-loud
Normal conversation an arm’s length away
To the human ear, noise in northwestern Eastmorland sounds about 11% louder than in southern Eastmorland, a 1.5 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 do you need to be?
produces an estimated 70 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
70 dBA
Highway traffic 50 ft away
165 ft
56 dBA
Normal conversation an arm’s length away
330 ft
48 dBA
Quiet office
660 ft
40 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 18% of Eastmorland sits under tree canopy (about average for neighborhoods) and roughly 40% 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
Dane County Regional/Truax Field (MSN) sits north of Eastmorland. 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 50 dBA on the map's Overall layer. Blocks on the opposite side of Eastmorland, particularly to the south, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Eastmorland
The bar chart below shows the share of Eastmorland residents in each noise band. About 13% of residents live below the EPA's 55 dBA threshold, and roughly 25% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Eastmorland Compares
Eastmorland sits the highest among the peer group. Below: how Eastmorland's average outdoor noise and share of residents above the EPA threshold compare with Ridgewood, Glendale, Moorland-Rimrock, and Heistand.
Average noise level (dBA)
Eastmorland's 58.0 dBA pop-weighted average is the highest among the peer group. Wisconsin as a whole averages 53.0 dBA and the U.S. averages 52.0 dBA. Both are lower than Eastmorland because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 70.8% of Eastmorland residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's more than any of its peer group. Measured by land area instead, 63.8% of Eastmorland's footprint sits above 55 dBA, against a Wisconsin average of 29.6% and a national average of 28.1%.
What This Means if You're Moving to Eastmorland
- 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 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 18% of Eastmorland 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. Dane County Regional/Truax Field's approach paths concentrate aviation noise to the north. Neighborhoods to the south of downtown show no measurable contribution from the airport.