Noise Levels in North Belle Vernon, PA | Find Quiet Neighborhoods With Our Sound Map
56 dBA
Average noise across North Belle Vernon
Quiet office to normal conversation
365
Residents above the EPA 55 dBA threshold
55% of North Belle Vernon residents
78 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across North Belle Vernon 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 365 North Belle Vernon residents, or 54.7%, live above that level. By land area, 55.3% of North Belle Vernon is above 55 dBA.
Average noise levels for North Belle Vernon residents, grouped by direction from the center of North Belle Vernon. Northern North Belle Vernon carries the highest population-weighted average; Eastern North Belle Vernon carries the lowest. Just 10% of residents in Eastern North Belle Vernon live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Northern North Belle Vernon.
Central North Belle Vernon
55.2 dBA · Moderate-loud
Quiet office to normal conversation
53% of people above 55 dBA
QuietLoud
Eastern North Belle Vernon
49.2 dBA · Mostly quiet
Quiet office
10% of people above 55 dBA
QuietLoud
Northern North Belle Vernon
61.0 dBA · Loud
Normal conversation an arm’s length away
86% of people above 55 dBA
QuietLoud
Western North Belle Vernon
59.1 dBA · Loud
Normal conversation an arm’s length away
72% of people above 55 dBA
QuietLoud
Northern North Belle Vernon sounds about 127% louder than Eastern North Belle Vernon to the human ear, a 11.8 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 SR-0070 SH do you need to be?
SR-0070 SH produces an estimated 74 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
74 dBA
City bus interior
165 ft
59 dBA
Normal conversation an arm’s length away
330 ft
51 dBA
Quiet office to normal conversation
660 ft
43 dBA
Quiet suburban street at night
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 9% of North Belle Vernon sits under tree canopy (lighter than most cities) and roughly 54% 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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How Noise Is Distributed Across North Belle Vernon
The bar chart below shows the share of North Belle Vernon residents in each noise band. About 38% of residents live below the EPA's 55 dBA threshold, and roughly 14% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How North Belle Vernon Compares
North Belle Vernon sits at the quieter end of the spectrum. Below: how North Belle Vernon's average outdoor noise and share of residents above the EPA threshold compare with Lowber, West Brownsville, Daisytown, and North Charleroi.
Average noise level (dBA)
North Belle Vernon's 55.9 dBA pop-weighted average is at the quieter end of the spectrum. Pennsylvania as a whole averages 52.9 dBA and the U.S. averages 52.0 dBA. Both are lower than North Belle Vernon because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 54.7% of North Belle Vernon 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, 55.3% of North Belle Vernon's footprint sits above 55 dBA, against a Pennsylvania average of 33.5% and a national average of 28.1%.
What This Means if You're Moving to North Belle Vernon
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 SR-0070 SH 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 9% of North Belle Vernon is under tree cover (lighter than most cities), 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.
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.
