Noise Levels in 05404, VT | Find Quiet Neighborhoods With Our Sound Map
58 dBA
Average noise across 05404
Normal conversation an arm’s length away
3,950
Residents above the EPA 55 dBA threshold
60% of 05404 residents
82 dBA
Loudest residential point
Food blender at arm’s length
This map shows modeled outdoor noise across 05404 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 3,950 05404 residents, or 59.8%, live above that level. By land area, 66.0% of 05404 is above 55 dBA.
Average noise levels for 05404 residents, grouped by direction from the center of 05404. Eastern 05404 carries the highest population-weighted average; Southern 05404 carries the lowest. Just 0% of residents in Southern 05404 live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Eastern 05404.
Central 05404
57.4 dBA · Moderate-loud
Normal conversation an arm’s length away
76% of people above 55 dBA
QuietLoud
Eastern 05404
65.1 dBA · Loud
Busy restaurant
80% of people above 55 dBA
QuietLoud
Northern 05404
55.8 dBA · Moderate-loud
Quiet office to normal conversation
44% of people above 55 dBA
QuietLoud
Southern 05404
48.6 dBA · Mostly quiet
Quiet office
0% of people above 55 dBA
QuietLoud
Western 05404
55.1 dBA · Moderate-loud
Quiet office to normal conversation
40% of people above 55 dBA
QuietLoud
Eastern 05404 sounds about 214% louder than Southern 05404 to the human ear, a 16.5 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 Vietnam Veterans Memorial Hwy do you need to be?
Vietnam Veterans Memorial Hwy produces an estimated 75 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
75 dBA
City bus interior
165 ft
62 dBA
Busy restaurant
330 ft
55 dBA
Quiet office to normal conversation
660 ft
48 dBA
Quiet office
¼ mile
41 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 32% of 05404 sits under tree canopy (heavier than most zip codes) 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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Rail Noise
Active freight rail runs through parts of 05404. For most blocks the rail-only contribution is small. Combined road-plus-rail noise rarely exceeds road noise on its own. The exceptions are the handful of blocks within roughly a quarter mile of the right-of-way during pass-through hours.
Use the Rail toggle on the map above to isolate rail's contribution from road and aviation.
Airport Noise
Patrick Leahy Burlington International (BTV) sits southeast of 05404. 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 60 dBA on the map's Overall layer. Blocks on the opposite side of 05404, 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 05404
The bar chart below shows the share of 05404 residents in each noise band. About 36% of residents live below the EPA's 55 dBA threshold, and roughly 27% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How 05404 Compares
05404 sits the highest among the peer group. Below: how 05404's average outdoor noise and share of residents above the EPA threshold compare with 05482, 05408, 05465, and 05495.
Average noise level (dBA)
05404's 57.6 dBA pop-weighted average is the highest among the peer group. Vermont as a whole averages 46.5 dBA and the U.S. averages 52.0 dBA. Both are lower than 05404 because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 59.8% of 05404 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, 66.0% of 05404's footprint sits above 55 dBA, against a Vermont average of 12.4% and a national average of 28.1%.
What This Means if You're Moving to 05404
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 Vietnam Veterans Memorial Hwy 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 32% of 05404 is under tree cover (heavier than most zip codes), and the dominant land cover is medium-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. Patrick Leahy Burlington 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.
