Bismarck  ( NDDEQ)  The North Dakota Department of Environmental Quality is advising individuals  with respiratory conditions or other health problems to limit outdoor activities.

Smoky conditions from wildfires in northern Canada, in addition to some local agricultural burning, are causing air quality problems.

The news release says, “Extremely small particles of ash and soot, or particulate matter, have been increasing over the last few hours (Wednesday afternoon)  across eastern North Dakota. Particulate matter can irritate the respiratory system, especially for those who suffer from chronic obstructive pulmonary disease or conditions such as asthma and allergies.”

The high particulate numbers, plus  higher temperatures, could extend for the next few days.

“At this time, most of the smoke impact seems to be concentrated in the eastern part of the state.”

(Photo by Stephen Brashear/Getty Images)