This map shows modeled outdoor noise across Fenwick Island 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 105 Fenwick Island residents, or 23.2%, live above that level. By land area, 40.2% of Fenwick Island is above 55 dBA.
See how noise in Fenwick Island compares to similar-sized cities.
Noise by Part of Fenwick Island
Average noise levels for Fenwick Island residents, grouped by direction from the center of Fenwick Island. Central Fenwick Island carries the highest population-weighted average; Northern Fenwick Island carries the lowest. Just 11% of residents in Northern Fenwick Island live in blocks above the EPA's 55 dBA threshold, about two-thirds of the share in Central Fenwick Island.
Central Fenwick Island
19% of people above 55 dBA
Northern Fenwick Island
11% of people above 55 dBA
Southern Fenwick Island
32% of people above 55 dBA
Central Fenwick Island sounds about 45% louder than Northern Fenwick Island to the human ear, a 5.4 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 Sr1n do you need to be?
Sr1n produces an estimated 64 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 6% of Fenwick Island 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.