Noise Levels in Country Club Heights, Charlotte, NC | Find Quiet Neighborhoods With Our Sound Map
53 dBA
Average noise across Country Club Heights
Quiet office to normal conversation
1,011
Residents above the EPA 55 dBA threshold
27% of Country Club Heights residents
73 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Country Club Heights 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.
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 1,011 Country Club Heights residents, or 26.8%, live above that level. By land area, 34.8% of Country Club Heights is above 55 dBA.
65.2% below 55 dBA
34.8% above 55 dBA
See how noise in Country Club Heights compares to similar-sized neighborhoods.
Noise by Part of Country Club Heights
Average noise levels for Country Club Heights residents, grouped by direction from the center of Country Club Heights. Eastern Country Club Heights carries the highest population-weighted average; Central Country Club Heights carries the lowest. Just 14% of residents in Central Country Club Heights live in blocks above the EPA's 55 dBA threshold, a third of the share in Eastern Country Club Heights.
Central Country Club Heights
47.6 dBA · Mostly quiet
Quiet office
Eastern Country Club Heights
58.6 dBA · Loud
Normal conversation an arm’s length away
Northern Country Club Heights
53.1 dBA · Moderate-loud
Quiet office to normal conversation
Southern Country Club Heights
57.8 dBA · Moderate-loud
Normal conversation an arm’s length away
Western Country Club Heights
49.6 dBA · Mostly quiet
Quiet office
Eastern Country Club Heights sounds about 114% louder than Central Country Club Heights to the human ear, a 11.0 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 Ns-99278 do you need to be?
Ns-99278 produces an estimated 55 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
55 dBA
Quiet office to normal conversation
165 ft
43 dBA
Quiet suburban street at night
330 ft
36 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 38% of Country Club Heights sits under tree canopy (much heavier than most neighborhoods) and roughly 42% 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 west of Country Club Heights. 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 Country Club Heights, particularly to the east, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Country Club Heights
The bar chart below shows the share of Country Club Heights residents in each noise band. About 71% of residents live below the EPA's 55 dBA threshold, and roughly 18% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Country Club Heights Compares
Country Club Heights sits the lowest among the peer group. Below: how Country Club Heights's average outdoor noise and share of residents above the EPA threshold compare with Newell South, Sugaw Creek, North Charlotte, and Sherwood Forest.
Average noise level (dBA)
Country Club Heights's 52.6 dBA pop-weighted average is the lowest among the peer group. North Carolina as a whole averages 49.7 dBA and the U.S. averages 52.0 dBA. Both are lower than Country Club Heights because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 26.8% of Country Club Heights 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, 34.8% of Country Club Heights'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 Country Club Heights
- 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 Ns-99278 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 38% of Country Club Heights is under tree cover (much 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. Charlotte/Douglas International's approach paths concentrate aviation noise to the west. Neighborhoods to the east of downtown show no measurable contribution from the airport.
