This map shows modeled outdoor noise across Orange Home 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 390 Orange Home residents, or 5.1%, live above that level. By land area, 16.6% of Orange Home is above 55 dBA.
See how noise in Orange Home compares to similar-sized cities.
Noise by Part of Orange Home
Average noise levels for Orange Home residents, grouped by direction from the center of Orange Home. Eastern Orange Home carries the highest population-weighted average; Western Orange Home carries the lowest. Just 4% of residents in Western Orange Home live in blocks above the EPA's 55 dBA threshold, about two-thirds of the share in Eastern Orange Home.
Eastern Orange Home
8% of people above 55 dBA
Northern Orange Home
14% of people above 55 dBA
Western Orange Home
4% of people above 55 dBA
Eastern Orange Home sounds about 111% louder than Western Orange Home to the human ear, a 10.8 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 do you need to be?
produces an estimated 78 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 0% of Orange Home sits under tree canopy (much lighter than most cities) and roughly 48% 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.