Noise Levels in Bayfront, Erie, PA | Find Quiet Neighborhoods With Our Sound Map
55 dBA
Average noise across Bayfront
Quiet office to normal conversation
2,170
Residents above the EPA 55 dBA threshold
46% of Bayfront residents
88 dBA
Loudest residential point
Lawnmower at 1 m
This map shows modeled outdoor noise across Bayfront 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 2,170 Bayfront residents, or 46.5%, live above that level. By land area, 51.9% of Bayfront is above 55 dBA.
Average noise levels for Bayfront residents, grouped by direction from the center of Bayfront. Eastern Bayfront carries the highest population-weighted average; Northern Bayfront carries the lowest. Just 44% of residents in Northern Bayfront live in blocks above the EPA's 55 dBA threshold, about half the share in Eastern Bayfront.
Central Bayfront
55.3 dBA · Moderate-loud
Quiet office to normal conversation
47% of people above 55 dBA
QuietLoud
Eastern Bayfront
59.3 dBA · Loud
Normal conversation an arm’s length away
91% of people above 55 dBA
QuietLoud
Northern Bayfront
54.9 dBA · Moderate-loud
Quiet office to normal conversation
44% of people above 55 dBA
QuietLoud
Southern Bayfront
55.4 dBA · Moderate-loud
Quiet office to normal conversation
32% of people above 55 dBA
QuietLoud
Western Bayfront
56.5 dBA · Moderate-loud
Normal conversation an arm’s length away
46% of people above 55 dBA
QuietLoud
Eastern Bayfront sounds about 36% louder than Northern Bayfront to the human ear, a 4.4 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 Twelfth St do you need to be?
Twelfth St produces an estimated 65 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
65 dBA
Busy restaurant
165 ft
52 dBA
Quiet office to normal conversation
330 ft
44 dBA
Quiet suburban street at night
660 ft
37 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 26% of Bayfront sits under tree canopy (heavier than most neighborhoods) and roughly 42% 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 Bayfront. 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.
How Noise Is Distributed Across Bayfront
The bar chart below shows the share of Bayfront residents in each noise band. About 44% of residents live below the EPA's 55 dBA threshold, and roughly 6% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Bayfront Compares
Bayfront sits at the quieter end of the spectrum. Below: how Bayfront's average outdoor noise and share of residents above the EPA threshold compare with West Side Squires, Southeast Erie, Belle Valley, and Marvintown.
Average noise level (dBA)
Bayfront's 55.4 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 Bayfront because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 46.5% of Bayfront 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, 51.9% of Bayfront'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 Bayfront
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 Twelfth St 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 26% of Bayfront is under tree cover (heavier than most 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.
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.
