Noise Levels in Westmore, Orem, UT | Find Quiet Neighborhoods With Our Sound Map
50 dBA
Average noise across Westmore
Quiet office
200
Residents above the EPA 55 dBA threshold
8% of Westmore residents
72 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Westmore 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 200 Westmore residents, or 7.7%, live above that level. By land area, 24.4% of Westmore is above 55 dBA.
Average noise levels for Westmore residents, grouped by direction from the center of Westmore. Eastern Westmore carries the highest population-weighted average; Central Westmore carries the lowest. Just 3% of residents in Central Westmore live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Eastern Westmore.
Central Westmore
50.0 dBA · Moderate
Quiet office
3% of people above 55 dBA
QuietLoud
Eastern Westmore
54.6 dBA · Moderate-loud
Quiet office to normal conversation
39% of people above 55 dBA
QuietLoud
Western Westmore
50.3 dBA · Moderate
Quiet office
12% of people above 55 dBA
QuietLoud
Eastern Westmore sounds about 38% louder than Central Westmore to the human ear, a 4.6 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 do you need to be?
produces an estimated 72 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
72 dBA
City bus interior
165 ft
58 dBA
Normal conversation an arm’s length away
330 ft
49 dBA
Quiet office
660 ft
41 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 7% of Westmore sits under tree canopy (lighter than most neighborhoods) and roughly 50% 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.
-->
Airport Noise
Provo Municipal (PVU) sits south of Westmore. The U.S. Department of Transportation models aviation noise around this airport from federal traffic data, and the model uses those federal measurements rather than synthetic predictions.
Blocks under the approach and departure paths carry combined road-plus-aviation noise, with some exceeding 55 dBA on the map's Overall layer. Blocks on the opposite side of Westmore, particularly to the north, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Westmore
The bar chart below shows the share of Westmore residents in each noise band. About 94% of residents live below the EPA's 55 dBA threshold, and roughly 0% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Westmore Compares
Westmore sits the lowest among the peer group. Below: how Westmore's average outdoor noise and share of residents above the EPA threshold compare with scera-park-south-orem-ut, Northridge, river-grove-provo-ut, and lakewood-provo-ut.
Average noise level (dBA)
Westmore's 50.3 dBA pop-weighted average is the lowest among the peer group. Utah as a whole averages 53.1 dBA and the U.S. averages 52.0 dBA. Both are lower than Westmore because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 7.7% of Westmore residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's fewer than any of its peer group. Measured by land area instead, 24.4% of Westmore's footprint sits above 55 dBA, against a Utah average of 25.8% and a national average of 28.1%.
What This Means if You're Moving to Westmore
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 7% of Westmore is under tree cover (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.
Airport noise is directional. Provo Municipal's approach paths concentrate aviation noise to the south. Neighborhoods to the north of downtown show no measurable contribution from the airport.
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.
