Noise Levels in West Brookfield, MA | Find Quiet Neighborhoods With Our Sound Map
49 dBA
Average noise across West Brookfield
Quiet office
615
Residents above the EPA 55 dBA threshold
14% of West Brookfield residents
76 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across West Brookfield 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 615 West Brookfield residents, or 14.2%, live above that level. By land area, 16.3% of West Brookfield is above 55 dBA.
83.7% below 55 dBA
16.3% above 55 dBA
See how noise in West Brookfield compares to similar-sized cities.
Noise by Part of West Brookfield
Average noise levels for West Brookfield residents, grouped by direction from the center of West Brookfield. The highest population-weighted average is in southern West Brookfield; the lowest is in northeastern West Brookfield, where just 4% of residents live in blocks above the EPA's 55 dBA threshold, about half the share in the loudest section.
Southern West Brookfield
55.5 dBA · Moderate-loud
Quiet office to normal conversation
Eastern West Brookfield
52.2 dBA · Moderate
Quiet office to normal conversation
Western West Brookfield
49.4 dBA · Mostly quiet
Quiet office
Northern West Brookfield
47.5 dBA · Mostly quiet
Quiet office
Northeastern West Brookfield
46.9 dBA · Mostly quiet
Quiet office
To the human ear, noise in southern West Brookfield sounds about 82% louder than in northeastern West Brookfield, a 8.6 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 Massachusetts Tpke do you need to be?
Massachusetts Tpke produces an estimated 55 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
55 dBA
Quiet office to normal conversation
165 ft
41 dBA
Quiet suburban street at night
330 ft
35 dBA
Soft rainfall
660 ft
35 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 64% of West Brookfield sits under tree canopy (much heavier than most cities) and roughly 3% 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 West Brookfield. 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.
How Noise Is Distributed Across West Brookfield
The bar chart below shows the share of West Brookfield residents in each noise band. About 84% of residents live below the EPA's 55 dBA threshold, and roughly 3% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How West Brookfield Compares
West Brookfield sits the highest among the peer group. Below: how West Brookfield's average outdoor noise and share of residents above the EPA threshold compare with North Brookfield, Brookfield, Paxton, and Barre.
Average noise level (dBA)
West Brookfield's 48.8 dBA pop-weighted average is the highest among the peer group. Massachusetts as a whole averages 54.3 dBA and the U.S. averages 52.0 dBA. Both are lower than West Brookfield because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 14.2% of West Brookfield 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, 16.3% of West Brookfield's footprint sits above 55 dBA, against a Massachusetts average of 40.0% and a national average of 28.1%.
What This Means if You're Moving to West Brookfield
- 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 Massachusetts Tpke 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 64% of West Brookfield is under tree cover (much heavier than most cities), and the dominant land cover is deciduous 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.
