Noise Levels in West Side Hartford, Manchester, CT | Find Quiet Neighborhoods With Our Sound Map
54 dBA
Average noise across West Side Hartford
Quiet office to normal conversation
1,194
Residents above the EPA 55 dBA threshold
28% of West Side Hartford residents
70 dBA
Loudest residential point
Highway traffic 50 ft away
This map shows modeled outdoor noise across West Side Hartford 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 1,194 West Side Hartford residents, or 28.4%, live above that level. By land area, 37.8% of West Side Hartford is above 55 dBA.
62.2% below 55 dBA
37.8% above 55 dBA
See how noise in West Side Hartford compares to similar-sized neighborhoods.
Noise by Part of West Side Hartford
Average noise levels for West Side Hartford residents, grouped by direction from the center of West Side Hartford. The highest population-weighted average is in southeastern West Side Hartford; the lowest is in western West Side Hartford, where just 29% of residents live in blocks above the EPA's 55 dBA threshold, roughly the same as the share in the loudest section.
Southeastern West Side Hartford
59.1 dBA · Loud
Normal conversation an arm’s length away
Southwestern West Side Hartford
57.2 dBA · Moderate-loud
Normal conversation an arm’s length away
Northeastern West Side Hartford
56.3 dBA · Moderate-loud
Normal conversation an arm’s length away
Central West Side Hartford
55.3 dBA · Moderate-loud
Quiet office to normal conversation
Western West Side Hartford
54.0 dBA · Moderate-loud
Quiet office to normal conversation
To the human ear, noise in southeastern West Side Hartford sounds about 42% louder than in western West Side Hartford, a 5.1 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 I-384 do you need to be?
I-384 produces an estimated 71 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
71 dBA
Highway traffic 50 ft away
165 ft
57 dBA
Normal conversation an arm’s length away
330 ft
48 dBA
Quiet office
660 ft
40 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 36% of West Side Hartford sits under tree canopy (much heavier than most neighborhoods) and roughly 36% 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.
-->
Airport Noise
Bradley International (BDL) sits northwest of West Side Hartford. 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 West Side Hartford, 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 West Side Hartford
The bar chart below shows the share of West Side Hartford residents in each noise band. About 62% of residents live below the EPA's 55 dBA threshold, and roughly 1% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How West Side Hartford Compares
West Side Hartford sits the highest among the peer group. Below: how West Side Hartford's average outdoor noise and share of residents above the EPA threshold compare with Keeney, Center, Highland Park, and Buckley.
Average noise level (dBA)
West Side Hartford's 54.0 dBA pop-weighted average is the highest among the peer group. Connecticut as a whole averages 51.3 dBA and the U.S. averages 52.0 dBA. Both are lower than West Side Hartford because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 28.4% of West Side Hartford 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, 37.8% of West Side Hartford's footprint sits above 55 dBA, against a Connecticut average of 27.3% and a national average of 28.1%.
What This Means if You're Moving to West Side Hartford
- 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 I-384 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 36% of West Side Hartford is under tree cover (much 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. Bradley International's approach paths concentrate aviation noise to the northwest. Neighborhoods to the southeast of downtown show no measurable contribution from the airport.
