Where is the blue sky?

Above picture was taken late afternoon Tuesday. Wild fires has been burning everywhere around Los Angeles, ranging from Malibu to the east as far as San Bernardino Mountains and to the south in Irvine and San Diego. Even though we live no where near the fires but the grey smokes filled our air above. It was announced on the TV that our air is in an unhealthy level. From the picture above you can see the sun is somewhat filtered by the grey smoke.