Noise Levels in Riverside, Austin, TX | Find Quiet Neighborhoods With Our Sound Map
52 dBA
Average noise across Riverside
Quiet office to normal conversation
2,876
Residents above the EPA 55 dBA threshold
26% of Riverside residents
79 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Riverside 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
Colorblind friendlyoff
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 2,876 Riverside residents, or 26.2%, live above that level. By land area, 39.4% of Riverside is above 55 dBA.
Average noise levels for Riverside residents, grouped by direction from the center of Riverside. Northern Riverside carries the highest population-weighted average; Central Riverside carries the lowest. Just 7% of residents in Central Riverside live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Northern Riverside.
Central Riverside
49.5 dBA · Mostly quiet
Quiet office
7% of people above 55 dBA
QuietLoud
Eastern Riverside
50.7 dBA · Moderate
Quiet office
31% of people above 55 dBA
QuietLoud
Northern Riverside
53.9 dBA · Moderate-loud
Quiet office to normal conversation
60% of people above 55 dBA
QuietLoud
Southern Riverside
52.6 dBA · Moderate
Quiet office to normal conversation
18% of people above 55 dBA
QuietLoud
Western Riverside
52.3 dBA · Moderate
Quiet office to normal conversation
19% of people above 55 dBA
QuietLoud
Northern Riverside sounds about 36% louder than Central Riverside to the human ear, a 4.4 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 US Hwy 290 do you need to be?
US Hwy 290 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
65 dBA
Busy restaurant
330 ft
57 dBA
Normal conversation an arm’s length away
660 ft
49 dBA
Quiet office
¼ mile
41 dBA
Quiet suburban street at night
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 7% of Riverside sits under tree canopy (lighter than most neighborhoods) and roughly 68% 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
Austin-Bergstrom International (AUS) sits southeast of Riverside. The U.S. Department of Transportation measures aviation noise around this airport directly, 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 75 dBA on the map's Overall layer. Blocks on the opposite side of Riverside, particularly to the northwest, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Riverside
The bar chart below shows the share of Riverside residents in each noise band. About 62% of residents live below the EPA's 55 dBA threshold, and roughly 9% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Riverside Compares
Riverside sits at the quieter end of the spectrum. Below: how Riverside's average outdoor noise and share of residents above the EPA threshold compare with Montopolis, Pleasant Valley, Franklin Park, and Garrison Park.
Average noise level (dBA)
Riverside's 51.9 dBA pop-weighted average is at the quieter end of the spectrum. Texas as a whole averages 50.8 dBA and the U.S. averages 52.0 dBA. Both are lower than Riverside because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 26.2% of Riverside 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, 39.4% of Riverside's footprint sits above 55 dBA, against a Texas average of 22.8% and a national average of 28.1%.
What This Means if You're Moving to Riverside
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 US Hwy 290 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 7% of Riverside is under tree cover (lighter than most neighborhoods), and the dominant land cover is medium-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. Austin-Bergstrom International's approach paths concentrate aviation noise to the southeast. Neighborhoods to the northwest 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.
