Noise Levels in Ashburn Village, Ashburn, VA | Find Quiet Neighborhoods With Our Sound Map
55 dBA
Average noise across Ashburn Village
Quiet office to normal conversation
2,903
Residents above the EPA 55 dBA threshold
27% of Ashburn Village residents
68 dBA
Loudest residential point
Highway traffic 50 ft away
This map shows modeled outdoor noise across Ashburn Village 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 2,903 Ashburn Village residents, or 26.6%, live above that level. By land area, 32.4% of Ashburn Village is above 55 dBA.
Average noise levels for Ashburn Village residents, grouped by direction from the center of Ashburn Village. Central Ashburn Village carries the highest population-weighted average; Western Ashburn Village carries the lowest. Just 17% of residents in Western Ashburn Village live in blocks above the EPA's 55 dBA threshold, about half the share in Central Ashburn Village.
Central Ashburn Village
56.9 dBA · Moderate-loud
Normal conversation an arm’s length away
42% of people above 55 dBA
QuietLoud
Eastern Ashburn Village
56.3 dBA · Moderate-loud
Normal conversation an arm’s length away
23% of people above 55 dBA
QuietLoud
Northern Ashburn Village
56.2 dBA · Moderate-loud
Normal conversation an arm’s length away
31% of people above 55 dBA
QuietLoud
Southern Ashburn Village
54.2 dBA · Moderate-loud
Quiet office to normal conversation
23% of people above 55 dBA
QuietLoud
Western Ashburn Village
52.6 dBA · Moderate
Quiet office to normal conversation
17% of people above 55 dBA
QuietLoud
Central Ashburn Village sounds about 35% louder than Western Ashburn Village to the human ear, a 4.3 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 Dulles Greenway do you need to be?
Dulles Greenway produces an estimated 54 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
54 dBA
Quiet office to normal conversation
165 ft
41 dBA
Quiet suburban street at night
330 ft
35 dBA
Soft rainfall
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 28% of Ashburn Village sits under tree canopy (heavier than most neighborhoods) and roughly 44% 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
Washington Dulles International (IAD) sits south of Ashburn Village. 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 50 dBA on the map's Overall layer. Blocks on the opposite side of Ashburn Village, 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 Ashburn Village
The bar chart below shows the share of Ashburn Village residents in each noise band. About 38% of residents live below the EPA's 55 dBA threshold, and roughly 9% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Ashburn Village Compares
Ashburn Village sits at the quieter end of the spectrum. Below: how Ashburn Village's average outdoor noise and share of residents above the EPA threshold compare with Ashburn Farm, Sterling Park, Wakefield Park, and Fairlington-Shirlington.
Average noise level (dBA)
Ashburn Village's 55.3 dBA pop-weighted average is at the quieter end of the spectrum. Virginia as a whole averages 52.8 dBA and the U.S. averages 52.0 dBA. Both are lower than Ashburn Village because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 26.6% of Ashburn Village 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, 32.4% of Ashburn Village's footprint sits above 55 dBA, against a Virginia average of 30.0% and a national average of 28.1%.
What This Means if You're Moving to Ashburn Village
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 Dulles Greenway 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 28% of Ashburn Village is under tree cover (heavier 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. Washington Dulles International'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.
