This map shows modeled outdoor noise across Rhodes Ranch 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 10,991 Rhodes Ranch residents, or 35.8%, live above that level. By land area, 44.5% of Rhodes Ranch is above 55 dBA.
See how noise in Rhodes Ranch compares to similar-sized neighborhoods.
Noise by Part of Rhodes Ranch
Average noise levels for Rhodes Ranch residents, grouped by direction from the center of Rhodes Ranch. Western Rhodes Ranch carries the highest population-weighted average; Central Rhodes Ranch carries the lowest. Just 40% of residents in Central Rhodes Ranch live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in Western Rhodes Ranch.
Central Rhodes Ranch
40% of people above 55 dBA
Eastern Rhodes Ranch
33% of people above 55 dBA
Northern Rhodes Ranch
26% of people above 55 dBA
Southern Rhodes Ranch
43% of people above 55 dBA
Western Rhodes Ranch
49% of people above 55 dBA
Western Rhodes Ranch sounds about 41% louder than Central Rhodes Ranch to the human ear, a 5.0 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.
Loudest Road Corridors
The model evaluates every road in Rhodes Ranch 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.
How far back from Cc215n do you need to be?
Cc215n produces an estimated 76 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.
Calculated from the model's calibrated attenuation formula. About 0% of Rhodes Ranch sits under tree canopy (much lighter than most neighborhoods) and roughly 59% 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.
Airport Noise
Harry Reid International (LAS) sits east of Rhodes Ranch. 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 Rhodes Ranch, particularly to the west, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Rhodes Ranch
The bar chart below shows the share of Rhodes Ranch residents in each noise band. About 67% of residents live below the EPA's 55 dBA threshold, and roughly 4% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Rhodes Ranch Compares
Rhodes Ranch sits at the quieter end of the spectrum. Below: how Rhodes Ranch's average outdoor noise and share of residents above the EPA threshold compare with The Lakes, Charleston Heights, Rancho Charleston, and Mountain's Edge.
Average noise level (dBA)
Rhodes Ranch's 53.3 dBA pop-weighted average is at the quieter end of the spectrum. Nevada as a whole averages 53.6 dBA and the U.S. averages 52.0 dBA. Both are lower than Rhodes Ranch because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 35.8% of Rhodes Ranch 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, 44.5% of Rhodes Ranch's footprint sits above 55 dBA, against a Nevada average of 27.1% and a national average of 28.1%.
What This Means if You're Moving to Rhodes Ranch
- 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 Cc215n 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 Rhodes Ranch 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. Harry Reid International's approach paths concentrate aviation noise to the east. Neighborhoods to the west 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.
Federal datasets used:
FHWA Highway Performance Monitoring System: road geometry, traffic counts, lane configuration
U.S. DoT Bureau of Transportation Statistics National Transportation Noise Map: aviation and rail noise, road calibration ground truth
USGS / MRLC National Land Cover Database: land cover and impervious surface coverage
USDA Forest Service Tree Canopy Cover: vegetation density for sound propagation
U.S. Census Bureau TIGER/Line: block-level geography and population
U.S. EPA Levels Document: 55 dBA outdoor reference level
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.