A smoke alert has been issued for the Shire's of Murray, Waroona and Harvey.
The smoke, which is affecting the towns of Dwellingup, Waroona and Harvey, is a result of prescribed burns east of Dwellingup and private property burns in the area.
It is expected to clear overnight.
WHAT TO DO
• Shut doors and windows and turn off air-conditioners.
• If driving through the area, turn on headlights and drive slowly. If you cannot see clearly, pull over to the left, keep your headlights and hazard lights on, and wait until the smoke clears.
• People with asthma and pre-existing respiratory or cardiovascular illnesses should follow their pre-prepared treatment plan.
• If affected by smoke, contact your doctor or call Health Direct on 1800 022 222.

Bushfire readiness takes centre stage at City of Kwinana's free Summer Sounds festival
WA Open Golf Championship to tee off at Secret Harbour Golf Links
Halls Head named WA's most persistent storm damage hotspot
Four illegal e-bikes to be crushed after police crackdown in Halls Head, Falcon
Aboriginal jobs and careers expo to attract 1000 attendees in Rockingham
Firefighters attend Lakelands home after reports of thick smoke
WA Government to ban screen use for younger students as part of six-month trial
Singleton General Store shutdown over illicit tobacco, vape sales
Concerns for missing Bertram woman
