Noise Levels in Urbanizacion Santiago Iglesias, San Juan, PR | Find Quiet Neighborhoods With Our Sound Map
56 dBA
Average noise across Urbanizacion Santiago Iglesias
Quiet office to normal conversation
2,154
Residents above the EPA 55 dBA threshold
47% of Urbanizacion Santiago Iglesias residents
69 dBA
Loudest residential point
Highway traffic 50 ft away
This map shows modeled outdoor noise across Urbanizacion Santiago Iglesias 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 2,154 Urbanizacion Santiago Iglesias residents, or 47.0%, live above that level. By land area, 41.1% of Urbanizacion Santiago Iglesias is above 55 dBA.
58.9% below 55 dBA
41.1% above 55 dBA
See how noise in Urbanizacion Santiago Iglesias compares to similar-sized neighborhoods.
Noise by Part of Urbanizacion Santiago Iglesias
Average noise levels for Urbanizacion Santiago Iglesias residents, grouped by direction from the center of Urbanizacion Santiago Iglesias. Central Urbanizacion Santiago Iglesias carries the highest population-weighted average; Northern Urbanizacion Santiago Iglesias carries the lowest. Just 0% of residents in Northern Urbanizacion Santiago Iglesias live in blocks above the EPA's 55 dBA threshold, a fifth of the share in Central Urbanizacion Santiago Iglesias.
Central Urbanizacion Santiago Iglesias
55.7 dBA · Moderate-loud
Quiet office to normal conversation
Eastern Urbanizacion Santiago Iglesias
55.3 dBA · Moderate-loud
Quiet office to normal conversation
Northern Urbanizacion Santiago Iglesias
49.8 dBA · Mostly quiet
Quiet office
Southern Urbanizacion Santiago Iglesias
54.5 dBA · Moderate-loud
Quiet office to normal conversation
Central Urbanizacion Santiago Iglesias sounds about 51% louder than Northern Urbanizacion Santiago Iglesias to the human ear, a 5.9 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 do you need to be?
produces an estimated 69 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
69 dBA
Highway traffic 50 ft away
165 ft
56 dBA
Quiet office to normal conversation
330 ft
48 dBA
Quiet office
660 ft
41 dBA
Soft rainfall
¼ mile
35 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 0% of Urbanizacion Santiago Iglesias sits under tree canopy (about average for neighborhoods) and roughly 0% 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
Luis Munoz Marin International (SJU) sits northeast of Urbanizacion Santiago Iglesias. 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 65 dBA on the map's Overall layer. Blocks on the opposite side of Urbanizacion Santiago Iglesias, 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 Urbanizacion Santiago Iglesias
The bar chart below shows the share of Urbanizacion Santiago Iglesias residents in each noise band. About 50% of residents live below the EPA's 55 dBA threshold, and roughly 3% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Urbanizacion Santiago Iglesias Compares
Urbanizacion Santiago Iglesias sits at the quieter end of the spectrum. Below: how Urbanizacion Santiago Iglesias's average outdoor noise and share of residents above the EPA threshold compare with Urbanizacion Caparra Terrace, Urbanizacion University Gdns, Urbanizacion Las Lomas, and San Mateo.
Average noise level (dBA)
Urbanizacion Santiago Iglesias's 55.6 dBA pop-weighted average is at the quieter end of the spectrum. Puerto Rico as a whole averages 52.9 dBA and the U.S. averages 52.0 dBA. Both are lower than Urbanizacion Santiago Iglesias because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 47.0% of Urbanizacion Santiago Iglesias 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, 41.1% of Urbanizacion Santiago Iglesias's footprint sits above 55 dBA, against a Puerto Rico average of 36.1% and a national average of 28.1%.
What This Means if You're Moving to Urbanizacion Santiago Iglesias
- 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 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 Urbanizacion Santiago Iglesias is under tree cover (about average for neighborhoods), and the dominant land cover is . 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. Luis Munoz Marin International's approach paths concentrate aviation noise to the northeast. Neighborhoods to the southwest of downtown show no measurable contribution from the airport.
