Noise Levels in Adams Farm, Greensboro, NC | Find Quiet Neighborhoods With Our Sound Map

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 697 Adams Farm residents, or 16.6%, live above that level. By land area, 30.5% of Adams Farm is above 55 dBA.

See how noise in Adams Farm compares to similar-sized neighborhoods.

Noise by Part of Adams Farm

Average noise levels for Adams Farm residents, grouped by direction from the center of Adams Farm. The highest population-weighted average is in southern Adams Farm; the lowest is in central Adams Farm, where just 19% of residents live in blocks above the EPA's 55 dBA threshold, about two-thirds of the share in the loudest section.

To the human ear, noise in southern Adams Farm sounds about 138% louder than in central Adams Farm, a 12.5 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.

Rail Noise

Active freight rail runs through parts of Adams Farm. 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

Piedmont Triad International (GSO) sits north of Adams Farm. 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 55 dBA on the map's Overall layer. Blocks on the opposite side of Adams Farm, particularly to the south, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.

How Noise Is Distributed Across Adams Farm

The bar chart below shows the share of Adams Farm residents in each noise band. About 64% of residents live below the EPA's 55 dBA threshold, and roughly 16% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.

How Adams Farm Compares

Adams Farm sits the lowest among the peer group. Below: how Adams Farm's average outdoor noise and share of residents above the EPA threshold compare with Lindley Park, Hewitt Area, Cumberland, and Starmount Forest.

Average noise level (dBA)

Adams Farm's 50.6 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 Adams Farm because most of either area is rural land away from major roads.

Share of residents above 55 dBA

About 16.6% of Adams Farm 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, 30.5% of Adams Farm'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 Adams Farm

• 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 US Hwy 421 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 24% of Adams Farm is under tree cover (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. Piedmont Triad International's approach paths concentrate aviation noise to the north. Neighborhoods to the south of downtown show no measurable contribution from the airport.

Sources & Methodology