Noise Levels in Colonie, NY | Find Quiet Neighborhoods With Our Sound Map

55 dBA
Average noise across Colonie
Quiet office to normal conversation
2,401
Residents above the EPA 55 dBA threshold
34% of Colonie residents
86 dBA
Loudest residential point
Food blender at arm’s length

This map shows modeled outdoor noise across Colonie 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
Colonie, NY Map of Noise Levels in Colonie
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 2,401 Colonie residents, or 33.9%, live above that level. By land area, 40.9% of Colonie is above 55 dBA.

See how noise in Colonie compares to similar-sized cities.

Noise by Part of Colonie

Average noise levels for Colonie residents, grouped by direction from the center of Colonie. Eastern Colonie carries the highest population-weighted average; Northern Colonie carries the lowest. Just 29% of residents in Northern Colonie live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in Eastern Colonie.

Central Colonie

54.2 dBA · Moderate-loud
Quiet office to normal conversation

23% of people above 55 dBA

QuietLoud

Eastern Colonie

58.6 dBA · Loud
Normal conversation an arm’s length away

42% of people above 55 dBA

QuietLoud

Northern Colonie

52.8 dBA · Moderate
Quiet office to normal conversation

29% of people above 55 dBA

QuietLoud

Southern Colonie

54.8 dBA · Moderate-loud
Quiet office to normal conversation

39% of people above 55 dBA

QuietLoud

Western Colonie

54.0 dBA · Moderate-loud
Quiet office to normal conversation

26% of people above 55 dBA

QuietLoud

Eastern Colonie sounds about 49% louder than Northern Colonie to the human ear, a 5.8 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 Adirondack Northway do you need to be?

Adirondack Northway produces an estimated 79 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 suburban street at night.

At source
79 dBA
City bus interior
165 ft
66 dBA
Busy restaurant
330 ft
58 dBA
Normal conversation an arm’s length away
660 ft
51 dBA
Quiet office
¼ mile
43 dBA
Quiet suburban street at night
½ mile
35 dBA
Soft rainfall

Calculated from the model's calibrated attenuation formula. About 38% of Colonie sits under tree canopy (about average for cities) and roughly 34% 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 Colonie. 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

Albany International (ALB) sits northeast of Colonie. 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 50 dBA on the map's Overall layer. Blocks on the opposite side of Colonie, particularly to the southwest, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.

How Noise Is Distributed Across Colonie

The bar chart below shows the share of Colonie residents in each noise band. About 58% of residents live below the EPA's 55 dBA threshold, and roughly 17% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.

How Colonie Compares

Colonie sits the highest among the peer group. Below: how Colonie's average outdoor noise and share of residents above the EPA threshold compare with Westmere, Altamont, Slingerlands, and Glenmont.

Average noise level (dBA)

Colonie's 55.4 dBA pop-weighted average is the highest among the peer group. New York as a whole averages 55.4 dBA and the U.S. averages 52.0 dBA. Both are lower than Colonie because most of either area is rural land away from major roads.

Share of residents above 55 dBA

About 33.9% of Colonie residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's more than any of its peer group. Measured by land area instead, 40.9% of Colonie's footprint sits above 55 dBA, against a New York average of 30.9% and a national average of 28.1%.

What This Means if You're Moving to Colonie

  • 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 Adirondack Northway 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 Colonie is under tree cover (about average for cities), 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. Albany International's approach paths concentrate aviation noise to the northeast. Neighborhoods to the southwest 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.