Noise Levels in Moody, ME | Find Quiet Neighborhoods With Our Sound Map
54 dBA
Average noise across Moody
Quiet office to normal conversation
107
Residents above the EPA 55 dBA threshold
14% of Moody residents
82 dBA
Loudest residential point
Food blender at arm’s length
This map shows modeled outdoor noise across Moody 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
Click the map to explore
35 dBa55 dBa (EPA limit)90+ dBa
3545557090
Quietest (dBA)Loudest
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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 107 Moody residents, or 14.2%, live above that level. By land area, 24.4% of Moody is above 55 dBA.
Average noise levels for Moody residents, grouped by direction from the center of Moody. Western Moody carries the highest population-weighted average; Southern Moody carries the lowest. Just 14% of residents in Southern Moody live in blocks above the EPA's 55 dBA threshold, roughly the same as the share in Western Moody.
Eastern Moody
53.0 dBA · Moderate-loud
Quiet office to normal conversation
16% of people above 55 dBA
QuietLoud
Southern Moody
50.6 dBA · Moderate
Quiet office
14% of people above 55 dBA
QuietLoud
Western Moody
57.2 dBA · Moderate-loud
Normal conversation an arm’s length away
11% of people above 55 dBA
QuietLoud
Western Moody sounds about 58% louder than Southern Moody to the human ear, a 6.6 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 do you need to be?
produces an estimated 82 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
82 dBA
Food blender at arm’s length
165 ft
67 dBA
Highway traffic 50 ft away
330 ft
59 dBA
Normal conversation an arm’s length away
660 ft
51 dBA
Quiet office
¼ mile
42 dBA
Quiet suburban street at night
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 70% of Moody 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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How Noise Is Distributed Across Moody
The bar chart below shows the share of Moody residents in each noise band. About 73% of residents live below the EPA's 55 dBA threshold, and roughly 27% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Moody Compares
Moody sits the highest among the peer group. Below: how Moody's average outdoor noise and share of residents above the EPA threshold compare with Highpine, Brixham, Goodwins Mills, and Tatnic.
Average noise level (dBA)
Moody's 54.1 dBA pop-weighted average is the highest among the peer group. Maine as a whole averages 48.0 dBA and the U.S. averages 52.0 dBA. Both are lower than Moody because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 14.2% of Moody 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, 24.4% of Moody's footprint sits above 55 dBA, against a Maine average of 17.5% and a national average of 28.1%.
What This Means if You're Moving to Moody
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 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 70% of Moody is under tree cover (much heavier than most cities), and the dominant land cover is low-density developed open space. 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.
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.
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.
