Noise Levels in 00925, PR | Find Quiet Neighborhoods With Our Sound Map
60 dBA
Average noise across 00925
Normal conversation an arm’s length away
3,109
Residents above the EPA 55 dBA threshold
85% of 00925 residents
72 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across 00925 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 3,109 00925 residents, or 85.0%, live above that level. By land area, 87.2% of 00925 is above 55 dBA.
Average noise levels for 00925 residents, grouped by direction from the center of 00925. Southern 00925 carries the highest population-weighted average; Western 00925 carries the lowest. Just 67% of residents in Western 00925 live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in Southern 00925.
Central 00925
60.3 dBA · Loud
Normal conversation an arm’s length away
90% of people above 55 dBA
QuietLoud
Eastern 00925
59.2 dBA · Loud
Normal conversation an arm’s length away
89% of people above 55 dBA
QuietLoud
Northern 00925
59.6 dBA · Loud
Normal conversation an arm’s length away
77% of people above 55 dBA
QuietLoud
Southern 00925
63.2 dBA · Loud
Busy restaurant
98% of people above 55 dBA
QuietLoud
Western 00925
56.7 dBA · Moderate-loud
Normal conversation an arm’s length away
67% of people above 55 dBA
QuietLoud
Southern 00925 sounds about 57% louder than Western 00925 to the human ear, a 6.5 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 Service [san Juan] do you need to be?
Service [san Juan] produces an estimated 60 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
60 dBA
Normal conversation an arm’s length away
165 ft
47 dBA
Quiet office
330 ft
39 dBA
Soft rainfall
660 ft
35 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 00925 sits under tree canopy (about average for zip codes) 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.
-->
Airport Noise
Luis Munoz Marin International (SJU) sits northeast of 00925. 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 00925, 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 00925
The bar chart below shows the share of 00925 residents in each noise band. About 2% of residents live below the EPA's 55 dBA threshold, and roughly 33% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How 00925 Compares
00925 sits at the quieter end of the spectrum. Below: how 00925's average outdoor noise and share of residents above the EPA threshold compare with 00912, 00965, 00901, and 00909.
Average noise level (dBA)
00925's 59.9 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 00925 because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 85.0% of 00925 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, 87.2% of 00925'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 00925
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 Service [san Juan] 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 00925 is under tree cover (about average for zip codes), 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.
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.
