Air Quality in Duluth, Minnesota — Live

Live readings from PurpleAir sensors across Duluth — with free alerts the moment smoke drifts in.

Live Duluth AQI from nearby PurpleAir sensors loads when this page opens in a browser, along with a live sensor map covering Duluth and Superior, Hermantown, Proctor, Cloquet.

Get Canairy free on Google Play.