The advisory was first issued earlier this week.
RELATED: Bay Area residents advised to keep windows, doors shut through Saturday due to wildfire smoke
The air district says the smoke from the complex fires is expected to impact the Bay Area, especially areas at higher elevations in the North and East Bay.
Meteorologist Frances Dinglasan said residents can expect hazy sunshine today as a result from the wildfires.
RELATED: CA wildfires: Expert says get used to smoky skies, bad air quality for decades to come
The district advises if the smell of smoke is present, to avoid exposure outside for health reasons. If possible, the district says to stay inside with windows and doors closed until smoke levels subside if the temperatures allow.
VIDEO: Dramatic photos capture orange, hazy skies seen all across San Francisco Bay Area
RELATED: Dixie Fire explodes to size larger than LA, 3rd largest in CA state history
Video is from a previous story
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