This map shows modeled outdoor noise across 76670 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 94 76670 residents, or 8.0%, live above that level. By land area, 12.5% of 76670 is above 55 dBA.
See how noise in 76670 compares to similar-sized zip codes.
Noise by Part of 76670
Average noise levels for 76670 residents, grouped by direction from the center of 76670. Northern 76670 carries the highest population-weighted average; Southern 76670 carries the lowest. Just 1% of residents in Southern 76670 live in blocks above the EPA's 55 dBA threshold, a third of the share in Northern 76670.
Eastern 76670
13% of people above 55 dBA
Northern 76670
4% of people above 55 dBA
Southern 76670
1% of people above 55 dBA
Western 76670
3% of people above 55 dBA
Northern 76670 sounds about 72% louder than Southern 76670 to the human ear, a 7.8 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 35E do you need to be?
35E produces an estimated 77 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 3% of 76670 sits under tree canopy (much lighter than most zip codes) and roughly 8% 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.