Northfield, NJ Noise Levels
Is Northfield, NJ noisy?
Northfield, NJ sits below the 45 dB(A) floor BTS's transportation noise model measures at all, road, rail and aircraft alike. This describes Northfield 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 Northfield ranks
Northfield, NJ sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. Population is about 8,527, 3,581th largest of the 12,137 places covered here.
Your street may differ from Northfield's reading
This page describes Northfield as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Northfield's reading
The methodology guide shows exactly how Northfield's reading was built from BTS's tile data. Northfield isn't the only surprise: the guide to why big cities show up quiet covers why this happens.