Noise Levels in Quail Hollow, Charlotte, NC | Find Quiet Neighborhoods With Our Sound Map

52 dBA
Average noise across Quail Hollow
Quiet office to normal conversation
794
Residents above the EPA 55 dBA threshold
22% of Quail Hollow residents
69 dBA
Loudest residential point
Highway traffic 50 ft away

This map shows modeled outdoor noise across Quail Hollow 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
Quail Hollow, Charlotte, NC Map of Noise Levels in Quail Hollow
Click the map to explore
35 45 55 70 90
Quietest (dBA) Loudest
Colorblind friendly off

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 794 Quail Hollow residents, or 22.3%, live above that level. By land area, 24.7% of Quail Hollow is above 55 dBA.

See how noise in Quail Hollow compares to similar-sized neighborhoods.

Noise by Part of Quail Hollow

Average noise levels for Quail Hollow residents, grouped by direction from the center of Quail Hollow. Southern Quail Hollow carries the highest population-weighted average; Central Quail Hollow carries the lowest. Just 15% of residents in Central Quail Hollow live in blocks above the EPA's 55 dBA threshold, about two-thirds of the share in Southern Quail Hollow.

Central Quail Hollow

50.0 dBA · Moderate
Quiet office

15% of people above 55 dBA

QuietLoud

Northern Quail Hollow

50.7 dBA · Moderate
Quiet office

23% of people above 55 dBA

QuietLoud

Southern Quail Hollow

55.2 dBA · Moderate-loud
Quiet office to normal conversation

24% of people above 55 dBA

QuietLoud

Southern Quail Hollow sounds about 43% louder than Central Quail Hollow to the human ear, a 5.2 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 69 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
69 dBA
Highway traffic 50 ft away
165 ft
55 dBA
Quiet office to normal conversation
330 ft
47 dBA
Quiet office
660 ft
39 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall

Calculated from the model's calibrated attenuation formula. About 55% of Quail Hollow sits under tree canopy (much heavier than most neighborhoods) and roughly 23% 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

Charlotte/Douglas International (CLT) sits northwest of Quail Hollow. 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 Quail Hollow, particularly to the southeast, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.

How Noise Is Distributed Across Quail Hollow

The bar chart below shows the share of Quail Hollow residents in each noise band. About 66% of residents live below the EPA's 55 dBA threshold, and roughly 6% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.

How Quail Hollow Compares

Quail Hollow sits at the louder end of the spectrum. Below: how Quail Hollow's average outdoor noise and share of residents above the EPA threshold compare with Closeburn-Glenkirk, Sterling, Seven Eagles, and Olde Providence North.

Average noise level (dBA)

Quail Hollow's 52.5 dBA pop-weighted average is at the louder end of the spectrum. North Carolina as a whole averages 49.7 dBA and the U.S. averages 52.0 dBA. Both are lower than Quail Hollow because most of either area is rural land away from major roads.

Share of residents above 55 dBA

About 22.3% of Quail Hollow 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, 24.7% of Quail Hollow's footprint sits above 55 dBA, against a North Carolina average of 22.6% and a national average of 28.1%.

What This Means if You're Moving to Quail Hollow

  • 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 55% of Quail Hollow 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. Charlotte/Douglas International's approach paths concentrate aviation noise to the northwest. Neighborhoods to the southeast 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.

Federal datasets used:

FHWA Highway Performance Monitoring System: road geometry, traffic counts, lane configuration
U.S. DoT Bureau of Transportation Statistics National Transportation Noise Map: aviation and rail noise, road calibration ground truth
USGS / MRLC National Land Cover Database: land cover and impervious surface coverage
USDA Forest Service Tree Canopy Cover: vegetation density for sound propagation
U.S. Census Bureau TIGER/Line: block-level geography and population
U.S. EPA Levels Document: 55 dBA outdoor reference level

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.