Noise Levels in Sea View Estates, Oxnard, CA | Find Quiet Neighborhoods With Our Sound Map
56 dBA
Average noise across Sea View Estates
Quiet office to normal conversation
1,291
Residents above the EPA 55 dBA threshold
44% of Sea View Estates residents
67 dBA
Loudest residential point
Highway traffic 50 ft away
This map shows modeled outdoor noise across Sea View Estates 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.
Overall
Road
Rail
Aviation
Click the map to explore
35 dBa55 dBa (EPA limit)90+ dBa
3545557090
Quietest (dBA)Loudest
Colorblind friendlyoff
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 1,291 Sea View Estates residents, or 44.2%, live above that level. By land area, 48.6% of Sea View Estates is above 55 dBA.
Average noise levels for Sea View Estates residents, grouped by direction from the center of Sea View Estates. Central Sea View Estates carries the highest population-weighted average; Western Sea View Estates carries the lowest. Just 36% of residents in Western Sea View Estates live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in Central Sea View Estates.
Central Sea View Estates
56.1 dBA · Moderate-loud
Normal conversation an arm’s length away
44% of people above 55 dBA
QuietLoud
Eastern Sea View Estates
56.1 dBA · Moderate-loud
Normal conversation an arm’s length away
67% of people above 55 dBA
QuietLoud
Western Sea View Estates
54.7 dBA · Moderate-loud
Quiet office to normal conversation
36% of people above 55 dBA
QuietLoud
Central Sea View Estates sounds about 10% louder than Western Sea View Estates to the human ear, a 1.4 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 67 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.
At source
67 dBA
Highway traffic 50 ft away
165 ft
52 dBA
Quiet office to normal conversation
330 ft
44 dBA
Quiet suburban street at night
660 ft
35 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 0% of Sea View Estates sits under tree canopy (much lighter than most neighborhoods) and roughly 59% 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.
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How Noise Is Distributed Across Sea View Estates
The bar chart below shows the share of Sea View Estates residents in each noise band. About 41% of residents live below the EPA's 55 dBA threshold, and roughly 18% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Sea View Estates Compares
Sea View Estates sits at the louder end of the spectrum. Below: how Sea View Estates's average outdoor noise and share of residents above the EPA threshold compare with Via Marina, Marina West, Carriage Square, and Bartolo Square North.
Average noise level (dBA)
Sea View Estates's 56.0 dBA pop-weighted average is at the louder end of the spectrum. California as a whole averages 54.0 dBA and the U.S. averages 52.0 dBA. Both are lower than Sea View Estates because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 44.2% of Sea View Estates residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's in the middle of its peer group. Measured by land area instead, 48.6% of Sea View Estates's footprint sits above 55 dBA, against a California average of 36.0% and a national average of 28.1%.
What This Means if You're Moving to Sea View Estates
Distance from highways matters more than the neighborhood name. Two homes in the same zip code can differ by 20 dBA if one sits 100 meters from and the other 500 meters away. The model captures this at 100-meter resolution, so noise exposure changes block by block.
Tree canopy can help reduce modeled noise exposure. Roughly 0% of Sea View Estates is under tree cover (much lighter than most neighborhoods), and the dominant land cover is medium-intensity developed land. Both are measured from federal USDA Forest Service and USGS satellite imagery at 30-meter resolution. Streets with 60% or higher canopy show 3 to 5 dBA lower noise than comparable streets with bare ground or pavement, which is why the per-place decay rate above already accounts for it.
Sources & Methodology
The BestNeighborhood noise model is calibrated against nearly one million federal ground-truth measurements across four states. Road noise is computed from segment-level federal traffic data and propagated outward using physics-based acoustic decay, with attenuation rates that depend on the surrounding land cover.
All inputs are published federal datasets. Block-level noise is computed by combining road, rail, and aviation sound sources in the energy domain, the same physics used in professional environmental noise assessments. Read the full methodology.
