Noise Levels in Cinco Ranch, TX | Find Quiet Neighborhoods With Our Sound Map
50 dBA
Average noise across Cinco Ranch
Quiet office
3,086
Residents above the EPA 55 dBA threshold
22% of Cinco Ranch residents
76 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Cinco 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.
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 3,086 Cinco Ranch residents, or 22.2%, live above that level. By land area, 26.4% of Cinco Ranch is above 55 dBA.
Average noise levels for Cinco Ranch residents, grouped by direction from the center of Cinco Ranch. Western Cinco Ranch carries the highest population-weighted average; Central Cinco Ranch carries the lowest. Just 26% of residents in Central Cinco Ranch live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in Western Cinco Ranch.
Central Cinco Ranch
49.3 dBA · Mostly quiet
Quiet office
26% of people above 55 dBA
QuietLoud
Eastern Cinco Ranch
50.1 dBA · Moderate
Quiet office
22% of people above 55 dBA
QuietLoud
Northern Cinco Ranch
49.7 dBA · Mostly quiet
Quiet office
16% of people above 55 dBA
QuietLoud
Southern Cinco Ranch
49.7 dBA · Mostly quiet
Quiet office
16% of people above 55 dBA
QuietLoud
Western Cinco Ranch
52.4 dBA · Moderate
Quiet office to normal conversation
35% of people above 55 dBA
QuietLoud
Western Cinco Ranch sounds about 24% louder than Central Cinco Ranch to the human ear, a 3.1 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 State Hwy 99 do you need to be?
State Hwy 99 produces an estimated 74 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
74 dBA
City bus interior
165 ft
60 dBA
Normal conversation an arm’s length away
330 ft
53 dBA
Quiet office to normal conversation
660 ft
45 dBA
Quiet suburban street at night
¼ mile
37 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 14% of Cinco Ranch sits under tree canopy (lighter than most cities) and roughly 55% 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
George Bush Intcntl/Houston (IAH) sits northeast of Cinco 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 Cinco Ranch, particularly to the southwest, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Cinco Ranch
The bar chart below shows the share of Cinco Ranch residents in each noise band. About 81% of residents live below the EPA's 55 dBA threshold, and roughly 1% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Cinco Ranch Compares
Cinco Ranch sits at the quieter end of the spectrum. Below: how Cinco Ranch's average outdoor noise and share of residents above the EPA threshold compare with Brookshire, Fulshear, New Territory, and Pecan Grove.
Average noise level (dBA)
Cinco Ranch's 50.4 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 Cinco Ranch because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 22.2% of Cinco 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, 26.4% of Cinco Ranch'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 Cinco 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 State Hwy 99 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 14% of Cinco Ranch is under tree cover (lighter than most cities), 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. George Bush Intcntl/Houston's approach paths concentrate aviation noise to the northeast. Neighborhoods to the southwest 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.
