Noise Levels in Renner Corner, SD | Find Quiet Neighborhoods With Our Sound Map
50 dBA
Average noise across Renner Corner
Quiet office
45
Residents above the EPA 55 dBA threshold
18% of Renner Corner residents
64 dBA
Loudest residential point
Busy restaurant
This map shows modeled outdoor noise across Renner Corner 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 45 Renner Corner residents, or 17.9%, live above that level. By land area, 34.6% of Renner Corner is above 55 dBA.
Average noise levels for Renner Corner residents, grouped by direction from the center of Renner Corner. Western Renner Corner carries the highest population-weighted average; Central Renner Corner carries the lowest. Just 3% of residents in Central Renner Corner live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Western Renner Corner.
Central Renner Corner
46.9 dBA · Mostly quiet
Quiet office
3% of people above 55 dBA
QuietLoud
Eastern Renner Corner
48.5 dBA · Mostly quiet
Quiet office
8% of people above 55 dBA
QuietLoud
Western Renner Corner
54.9 dBA · Moderate-loud
Quiet office to normal conversation
40% of people above 55 dBA
QuietLoud
Western Renner Corner sounds about 74% louder than Central Renner Corner to the human ear, a 8.0 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 476 Ave do you need to be?
476 Ave produces an estimated 59 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
59 dBA
Normal conversation an arm’s length away
165 ft
46 dBA
Quiet office
330 ft
39 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 25% of Renner Corner sits under tree canopy (about average for cities) and roughly 4% 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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Airport Noise
Joe Foss Field (FSD) sits south of Renner Corner. 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 Renner Corner, particularly to the north, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Renner Corner
The bar chart below shows the share of Renner Corner residents in each noise band. About 94% 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 Renner Corner Compares
Renner Corner sits the highest among the peer group. Below: how Renner Corner's average outdoor noise and share of residents above the EPA threshold compare with Rowena, Lyons, Egan, and Huntimer.
Average noise level (dBA)
Renner Corner's 50.2 dBA pop-weighted average is the highest among the peer group. South Dakota as a whole averages 52.6 dBA and the U.S. averages 52.0 dBA. Both are lower than Renner Corner because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 17.9% of Renner Corner 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, 34.6% of Renner Corner's footprint sits above 55 dBA, against a South Dakota average of 20.8% and a national average of 28.1%.
What This Means if You're Moving to Renner Corner
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 476 Ave 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 25% of Renner Corner is under tree cover (about average for cities), and the dominant land cover is pasture / hay. 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. Joe Foss Field's approach paths concentrate aviation noise to the south. Neighborhoods to the north 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.
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.
