Noise Levels in North Valley Stream, NY | Find Quiet Neighborhoods With Our Sound Map
60 dBA
Average noise across North Valley Stream
Normal conversation an arm’s length away
9,195
Residents above the EPA 55 dBA threshold
84% of North Valley Stream residents
81 dBA
Loudest residential point
Food blender at arm’s length
This map shows modeled outdoor noise across North Valley Stream 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 9,195 North Valley Stream residents, or 84.5%, live above that level. By land area, 83.6% of North Valley Stream is above 55 dBA.
Average noise levels for North Valley Stream residents, grouped by direction from the center of North Valley Stream. Eastern North Valley Stream carries the highest population-weighted average; Northern North Valley Stream carries the lowest. Just 0% of residents in Northern North Valley Stream live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Eastern North Valley Stream.
Central North Valley Stream
60.0 dBA · Loud
Normal conversation an arm’s length away
87% of people above 55 dBA
QuietLoud
Eastern North Valley Stream
60.9 dBA · Loud
Normal conversation an arm’s length away
79% of people above 55 dBA
QuietLoud
Northern North Valley Stream
51.9 dBA · Moderate
Quiet office to normal conversation
0% of people above 55 dBA
QuietLoud
Southern North Valley Stream
59.5 dBA · Loud
Normal conversation an arm’s length away
100% of people above 55 dBA
QuietLoud
Western North Valley Stream
59.2 dBA · Loud
Normal conversation an arm’s length away
88% of people above 55 dBA
QuietLoud
Eastern North Valley Stream sounds about 87% louder than Northern North Valley Stream to the human ear, a 9.0 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 Southern State Pkwy do you need to be?
Southern State Pkwy 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.
At source
78 dBA
City bus interior
165 ft
64 dBA
Busy restaurant
330 ft
57 dBA
Normal conversation an arm’s length away
660 ft
49 dBA
Quiet office
¼ mile
41 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 19% of North Valley Stream sits under tree canopy (lighter than most cities) and roughly 55% 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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Airport Noise
John F Kennedy International (JFK) sits southwest of North Valley Stream. 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 55 dBA on the map's Overall layer. Blocks on the opposite side of North Valley Stream, particularly to the northeast, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across North Valley Stream
The bar chart below shows the share of North Valley Stream residents in each noise band. About 8% of residents live below the EPA's 55 dBA threshold, and roughly 36% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How North Valley Stream Compares
North Valley Stream sits the highest among the peer group. Below: how North Valley Stream's average outdoor noise and share of residents above the EPA threshold compare with Woodmere, East Rockaway, North New Hyde Park, and North Merrick.
Average noise level (dBA)
North Valley Stream's 59.9 dBA pop-weighted average is the highest among the peer group. New York as a whole averages 55.4 dBA and the U.S. averages 52.0 dBA. Both are lower than North Valley Stream because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 84.5% of North Valley Stream residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's more than any of its peer group. Measured by land area instead, 83.6% of North Valley Stream'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 North Valley Stream
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 Southern State Pkwy 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 19% of North Valley Stream is under tree cover (lighter than most cities), 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. John F Kennedy International's approach paths concentrate aviation noise to the southwest. Neighborhoods to the northeast 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.
