This map shows modeled outdoor noise across 15695 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 82 15695 residents, or 27.8%, live above that level. By land area, 30.8% of 15695 is above 55 dBA.
See how noise in 15695 compares to similar-sized zip codes.
Noise by Part of 15695
Average noise levels for 15695 residents, grouped by direction from the center of 15695. Eastern 15695 carries the highest population-weighted average; Northern 15695 carries the lowest. Just 8% of residents in Northern 15695 live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Eastern 15695.
Central 15695
28% of people above 55 dBA
Eastern 15695
54% of people above 55 dBA
Northern 15695
8% of people above 55 dBA
Southern 15695
47% of people above 55 dBA
Eastern 15695 sounds about 236% louder than Northern 15695 to the human ear, a 17.5 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 75 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 quiet suburban street at night.
Calculated from the model's calibrated attenuation formula. About 48% of 15695 sits under tree canopy (heavier than most zip codes) and roughly 10% 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.