This map shows modeled outdoor noise across 92584 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 12,831 92584 residents, or 26.6%, live above that level. By land area, 25.8% of 92584 is above 55 dBA.
See how noise in 92584 compares to similar-sized zip codes.
Noise by Part of 92584
Average noise levels for 92584 residents, grouped by direction from the center of 92584. The highest population-weighted average is in southern 92584; the lowest is in eastern 92584, where just 17% of residents live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in the loudest section.
Southern 92584
26% of people above 55 dBA
Southeastern 92584
27% of people above 55 dBA
Northeastern 92584
22% of people above 55 dBA
Western 92584
15% of people above 55 dBA
Eastern 92584
17% of people above 55 dBA
To the human ear, noise in southern 92584 sounds about 95% louder than in eastern 92584, a 9.6 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 Escondido Fwy do you need to be?
Escondido Fwy 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 quiet suburban street at night.
Calculated from the model's calibrated attenuation formula. About 1% of 92584 sits under tree canopy (much lighter than most zip codes) and roughly 43% 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.