This map shows modeled outdoor noise across 32550 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 1,162 32550 residents, or 16.3%, live above that level. By land area, 35.0% of 32550 is above 55 dBA.
See how noise in 32550 compares to similar-sized zip codes.
Noise by Part of 32550
Average noise levels for 32550 residents, grouped by direction from the center of 32550. Western 32550 carries the highest population-weighted average; Eastern 32550 carries the lowest. Just 7% of residents in Eastern 32550 live in blocks above the EPA's 55 dBA threshold, a third of the share in Western 32550.
Eastern 32550
7% of people above 55 dBA
Southern 32550
16% of people above 55 dBA
Western 32550
23% of people above 55 dBA
Western 32550 sounds about 53% louder than Eastern 32550 to the human ear, a 6.1 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 Emerald Coast Pkwy do you need to be?
Emerald Coast Pkwy produces an estimated 69 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 27% of 32550 sits under tree canopy (about average for zip codes) and roughly 29% 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.