A smoke alert has been issued for Mandurah and surrounding areas.
The smoke is due to prescribed burns and is expected to clear tomorrow morning.
If the smoke is particularly thick, it is recommended people shut doors and windows and turn off air-conditioners.
Smoke may reduce visibility on some roads and motorists should take care, turn on headlights and travel at appropriate speeds when travelling in these areas.
People with asthma and pre-existing respiratory or cardiovascular illnesses should follow their pre-prepared treatment plan.
Man dies after suspected stabbing in East Rockingham
City of Rockingham cracks down on illegal dumpers
Missing Mandurah girl found safe and well
Police hunt for man who threatened staff with knife during Falcon armed robbery
Authorities descend on Memorial Drive homeless camp, move on notices issued
Locals asked to have their say on new concept designs for Lakelands Youth Park
Baldivis boy one of two youths charged over Perth Zoo crocodile enclosure incident
North Pinjarra community park and recreation centre to undergo $800k upgrade
Cooloongup man charged with stealing 50m of copper cable