This map shows modeled outdoor noise across Grove City 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 480 Grove City residents, or 26.0%, live above that level. By land area, 42.0% of Grove City is above 55 dBA.
See how noise in Grove City compares to similar-sized cities.
Noise by Part of Grove City
Average noise levels for Grove City residents, grouped by direction from the center of Grove City. Northern Grove City carries the highest population-weighted average; Southern Grove City carries the lowest. Just 22% of residents in Southern Grove City live in blocks above the EPA's 55 dBA threshold, about two-thirds of the share in Northern Grove City.
Central Grove City
33% of people above 55 dBA
Northern Grove City
40% of people above 55 dBA
Southern Grove City
22% of people above 55 dBA
Western Grove City
6% of people above 55 dBA
Northern Grove City sounds about 53% louder than Southern Grove City to the human ear, a 6.1 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 Cr 775/PLACIDA Rd do you need to be?
Cr 775/PLACIDA Rd produces an estimated 62 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 16% of Grove City sits under tree canopy (lighter than most cities) and roughly 40% 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.