California, PA Noise Levels
California, PA: what the federal noise map shows
At California, PA, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. This describes California as a whole, not a specific block, the underlying BTS map resolves to about 38 meters per pixel, sampled at the town's own center point.
Where California ranks
There's no loudness rank for California: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. About 4,628 people live there, making it the 5,098th largest place in this dataset.
Your street may differ from California's reading
For a single house or lot in California rather than the town-wide figure above, BTS's own map is the same free source, queried directly.
More on how this number was built
For exactly which federal dataset feeds California's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at California.