Despite burning hundreds of miles away, Canadian wildfires have become a familiar source of disruption in New York state.

Wildfire smoke has settled thickly in parts of New York, Connecticut, Wisconsin, Michigan and Minnesota—and it’s heading further south.

There are more than 830 wildfires in Canada as of Wednesday morning.

A massive plume of smoke from wildfires burning across Canada has swept into the United States, degrading air quality across the Midwest, Northeast and Mid-Atlantic.

Large swaths of the US remain under air quality warnings