This map shows modeled outdoor noise across Cardinal Hill-Pine Meadow 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 861 Cardinal Hill-Pine Meadow residents, or 18.5%, live above that level. By land area, 21.4% of Cardinal Hill-Pine Meadow is above 55 dBA.
See how noise in Cardinal Hill-Pine Meadow compares to similar-sized neighborhoods.
Noise by Part of Cardinal Hill-Pine Meadow
Average noise levels for Cardinal Hill-Pine Meadow residents, grouped by direction from the center of Cardinal Hill-Pine Meadow. The highest population-weighted average is in southeastern Cardinal Hill-Pine Meadow; the lowest is in central Cardinal Hill-Pine Meadow, where just 13% of residents live in blocks above the EPA's 55 dBA threshold, about two-thirds of the share in the loudest section.
Southeastern Cardinal Hill-Pine Meadow
22% of people above 55 dBA
Northwestern Cardinal Hill-Pine Meadow
16% of people above 55 dBA
Central Cardinal Hill-Pine Meadow
13% of people above 55 dBA
To the human ear, noise in southeastern Cardinal Hill-Pine Meadow sounds about 35% louder than in central Cardinal Hill-Pine Meadow, 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.
Airport Noise
Blue Grass (LEX) sits west of Cardinal Hill-Pine Meadow. 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 Cardinal Hill-Pine Meadow, 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 Cardinal Hill-Pine Meadow
The bar chart below shows the share of Cardinal Hill-Pine Meadow residents in each noise band. About 83% 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 Cardinal Hill-Pine Meadow Compares
Cardinal Hill-Pine Meadow sits the lowest among the peer group. Below: how Cardinal Hill-Pine Meadow's average outdoor noise and share of residents above the EPA threshold compare with Chevy Chase-Ashland Park, Holiday Hills, Virginia Ave, and Garden Springs.
Average noise level (dBA)
Cardinal Hill-Pine Meadow's 52.0 dBA pop-weighted average is the lowest among the peer group. Kentucky as a whole averages 50.5 dBA and the U.S. averages 52.0 dBA. Both are lower than Cardinal Hill-Pine Meadow because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 18.5% of Cardinal Hill-Pine Meadow 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, 21.4% of Cardinal Hill-Pine Meadow's footprint sits above 55 dBA, against a Kentucky average of 23.2% and a national average of 28.1%.
What This Means if You're Moving to Cardinal Hill-Pine Meadow
- 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 60 Byp 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 20% of Cardinal Hill-Pine Meadow 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. Blue Grass's approach paths concentrate aviation noise to the west. Neighborhoods to the east 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.