Noise Levels in Charles City County, VA | Find Quiet Neighborhoods With Our Sound Map
41 dBA
Average noise across Charles City County
Quiet suburban street at night
188
Residents above the EPA 55 dBA threshold
3% of Charles City County residents
93 dBA
Loudest residential point
Power saw
This map shows modeled outdoor noise across Charles City County 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 188 Charles City County residents, or 2.8%, live above that level. By land area, 5.0% of Charles City County is above 55 dBA.
Average noise levels for Charles City County residents, grouped by direction from the center of Charles City County. Central Charles City County carries the highest population-weighted average; Eastern Charles City County carries the lowest. Just 2% of residents in Eastern Charles City County live in blocks above the EPA's 55 dBA threshold, about half the share in Central Charles City County.
Central Charles City County
48.8 dBA · Mostly quiet
Quiet office
4% of people above 55 dBA
QuietLoud
Eastern Charles City County
38.9 dBA · Quiet
Soft rainfall
2% of people above 55 dBA
QuietLoud
Northern Charles City County
44.0 dBA · Quiet
Quiet suburban street at night
4% of people above 55 dBA
QuietLoud
Southern Charles City County
38.9 dBA · Quiet
Soft rainfall
2% of people above 55 dBA
QuietLoud
Western Charles City County
42.1 dBA · Quiet
Quiet suburban street at night
3% of people above 55 dBA
QuietLoud
Central Charles City County sounds about 99% louder than Eastern Charles City County to the human ear, a 9.9 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 93 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 quiet office to normal conversation.
At source
93 dBA
Power saw
165 ft
78 dBA
City bus interior
330 ft
70 dBA
Highway traffic 50 ft away
660 ft
62 dBA
Busy restaurant
¼ mile
54 dBA
Quiet office to normal conversation
½ mile
45 dBA
Quiet suburban street at night
Calculated from the model's calibrated attenuation formula. About 57% of Charles City County sits under tree canopy (much heavier than most counties) and roughly 1% 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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Rail Noise
Active freight rail runs through parts of Charles City County. For most blocks the rail-only contribution is small. Combined road-plus-rail noise rarely exceeds road noise on its own. The exceptions are the handful of blocks within roughly a quarter mile of the right-of-way during pass-through hours.
Use the Rail toggle on the map above to isolate rail's contribution from road and aviation.
Airport Noise
Richmond International (RIC) sits northwest of Charles City County. The U.S. Department of Transportation models aviation noise around this airport from federal traffic data, 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 65 dBA on the map's Overall layer. Blocks on the opposite side of Charles City County, 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 Charles City County
The bar chart below shows the share of Charles City County residents in each noise band. About 100% of residents live below the EPA's 55 dBA threshold, and roughly 0% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Charles City County Compares
Charles City County sits at the quieter end of the spectrum. Below: how Charles City County's average outdoor noise and share of residents above the EPA threshold compare with Surry County, King and Queen County, Sussex County, and Colonial Heights City.
Average noise level (dBA)
Charles City County's 41.2 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 Charles City County because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 2.8% of Charles City County 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, 5.0% of Charles City County'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 Charles City County
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 57% of Charles City County is under tree cover (much heavier than most counties), and the dominant land cover is mixed forest. 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. Richmond 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.
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.
