Smoke causing air quality issues in south west Sask.

The smoke from wildfires in B.C. is once again sparking air quality advisories for parts of Saskatchewan.

Environment Canada has issued special air quality statements covering the south-west portion of the province from Kindersley down to Shaunavon. Regina and Moose Jaw are not included in the advisory.

People in the affected areas may experience symptoms like coughing, throat irritation, headaches and shortness of breath.

Environment Canada warns that seniors, young children and people with lung diseases such as asthma are particularly at risk of experiencing health effects.

The smoke should clear overnight from the north to the south as the winds shift.