Noise Levels in Viola, Monsey, NY | Find Quiet Neighborhoods With Our Sound Map
58 dBA
Average noise across Viola
Normal conversation an arm’s length away
3,183
Residents above the EPA 55 dBA threshold
51% of Viola residents
80 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Viola 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 3,183 Viola residents, or 51.1%, live above that level. By land area, 35.9% of Viola is above 55 dBA.
Average noise levels for Viola residents, grouped by direction from the center of Viola. Western Viola carries the highest population-weighted average; Northern Viola carries the lowest. Just 19% of residents in Northern Viola live in blocks above the EPA's 55 dBA threshold, a third of the share in Western Viola.
Central Viola
55.8 dBA · Moderate-loud
Quiet office to normal conversation
30% of people above 55 dBA
QuietLoud
Eastern Viola
53.1 dBA · Moderate-loud
Quiet office to normal conversation
24% of people above 55 dBA
QuietLoud
Northern Viola
52.7 dBA · Moderate
Quiet office to normal conversation
19% of people above 55 dBA
QuietLoud
Southern Viola
60.3 dBA · Loud
Normal conversation an arm’s length away
69% of people above 55 dBA
QuietLoud
Western Viola
66.3 dBA · Loud
Highway traffic 50 ft away
72% of people above 55 dBA
QuietLoud
Western Viola sounds about 157% louder than Northern Viola to the human ear, a 13.6 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 College Rd do you need to be?
College Rd produces an estimated 63 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
63 dBA
Busy restaurant
165 ft
50 dBA
Quiet office
330 ft
42 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 54% of Viola sits under tree canopy (much heavier than most neighborhoods) and roughly 22% 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
Laguardia (LGA) sits southeast of Viola. The U.S. Department of Transportation measures aviation noise around this airport directly, 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 75 dBA on the map's Overall layer. Blocks on the opposite side of Viola, particularly to the northwest, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Viola
The bar chart below shows the share of Viola residents in each noise band. About 41% of residents live below the EPA's 55 dBA threshold, and roughly 20% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Viola Compares
Viola sits at the louder end of the spectrum. Below: how Viola's average outdoor noise and share of residents above the EPA threshold compare with Hillcrest, Bryn Mawr, Greenville, and Bardonia.
Average noise level (dBA)
Viola's 58.5 dBA pop-weighted average is at the louder end of the spectrum. New York as a whole averages 55.4 dBA and the U.S. averages 52.0 dBA. Both are lower than Viola because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 51.1% of Viola 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, 35.9% of Viola's footprint sits above 55 dBA, against a New York average of 30.9% and a national average of 28.1%.
What This Means if You're Moving to Viola
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 College Rd 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 54% of Viola is under tree cover (much heavier than most neighborhoods), and the dominant land cover is low-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. Laguardia's approach paths concentrate aviation noise to the southeast. Neighborhoods to the northwest 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.
