Noise Levels in Lower Valley, El Paso, TX | Find Quiet Neighborhoods With Our Sound Map

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 11,767 Lower Valley residents, or 33.9%, live above that level. By land area, 40.3% of Lower Valley is above 55 dBA.

See how noise in Lower Valley compares to similar-sized neighborhoods.

Noise by Part of Lower Valley

Average noise levels for Lower Valley residents, grouped by direction from the center of Lower Valley. Southern Lower Valley carries the highest population-weighted average; Central Lower Valley carries the lowest. Just 7% of residents in Central Lower Valley live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Southern Lower Valley.

Southern Lower Valley sounds about 89% louder than Central Lower Valley to the human ear, a 9.2 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.

Loudest Road Corridors

The model evaluates every road in Lower Valley using federal traffic counts, posted speeds, heavy-truck ratios, and pavement type. The source level shown is the modeled noise at the road centerline, where it is loudest. Noise drops with distance, faster in vegetated areas and slower over open pavement.

Rail Noise

Active freight rail runs through parts of Lower Valley. 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.

Airport Noise

El Paso International (ELP) sits north of Lower Valley. 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 50 dBA on the map's Overall layer. Blocks on the opposite side of Lower Valley, particularly to the south, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.

How Noise Is Distributed Across Lower Valley

The bar chart below shows the share of Lower Valley residents in each noise band. About 63% of residents live below the EPA's 55 dBA threshold, and roughly 10% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.

How Lower Valley Compares

Lower Valley sits at the quieter end of the spectrum. Below: how Lower Valley's average outdoor noise and share of residents above the EPA threshold compare with Central, Northeast, Las Tierras, and Save The Valley 21.

Average noise level (dBA)

Lower Valley's 53.7 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 Lower Valley because most of either area is rural land away from major roads.

Share of residents above 55 dBA

About 33.9% of Lower Valley 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, 40.3% of Lower Valley'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 Lower Valley

• 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-10 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 0% of Lower Valley is under tree cover (much 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. El Paso International's approach paths concentrate aviation noise to the north. Neighborhoods to the south of downtown show no measurable contribution from the airport.

Sources & Methodology