Noise Pollution Clearinghouse

NPC Toolbox

Noise Footprint Calculator

Calculate the affected area around a noise source (square feet) based on the decibel and other environmental factors.

Loudness Thermometer

A decibel-based graphing application designed to create visual aides for sound-related projects. It uses a logarithmic scale to more accurately depict the relative loudness of sounds.

Flappy Ear

Can you help Earie the ear escape the harmful noise pollution!? Fly as far as you can in this epic HTML5 game!


Temporary Hearing Loss Test