This map shows modeled outdoor noise across West Winfield 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 158 West Winfield residents, or 7.4%, live above that level. By land area, 5.2% of West Winfield is above 55 dBA.
See how noise in West Winfield compares to similar-sized cities.
Noise by Part of West Winfield
Average noise levels for West Winfield residents, grouped by direction from the center of West Winfield. Western West Winfield carries the highest population-weighted average; Central West Winfield carries the lowest. Just 0% of residents in Central West Winfield live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Western West Winfield.
Central West Winfield
0% of people above 55 dBA
Eastern West Winfield
7% of people above 55 dBA
Northern West Winfield
5% of people above 55 dBA
Southern West Winfield
2% of people above 55 dBA
Western West Winfield
11% of people above 55 dBA
Western West Winfield sounds about 62% louder than Central West Winfield to the human ear, a 7.0 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 Stone Rd do you need to be?
Stone Rd produces an estimated 58 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.
Calculated from the model's calibrated attenuation formula. About 31% of West Winfield sits under tree canopy (about average for cities) and roughly 2% 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.