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The Air District is issuing an air quality advisory for Tuesday, June 28, due to smoke from the San Francisco building fire that started early this morning. 

The Air District is extending the air quality advisory through Tuesday due to smoke from the Mineral Fire in Fresno County and the Hog Fire in Lassen County. Smoke will likely remain aloft resulting in smoky and hazy skies, but PM2.5 is not expected to exceed the national 24-hour standard.

The Air District is extending the air quality advisory for smoke through Saturday, October 12, for the entire region.

The Bay Area Air Quality Management District is issuing an air quality advisory for smoke for the entire Bay Area region through Friday, October 11, 2019.

The Air District is extending an air quality advisory for smoke for the Bay Area through tomorrow, Wednesday, November 6, 2019. Northerly winds near the Ranch Fire in Tehama County south of Redding will allow some smoke to move toward the Bay Area. The smoke is expected to continue to cause hazy skies and potentially elevated hourly air quality readings for fine particulates today and tomorrow, but air quality is not expected to exceed the federal health standard.

The Air District is issuing an air quality advisory for smoke for the Bay Area tomorrow, Tuesday, November 5, 2019.  Northerly winds near the Ranch Fire in Tehama County south of Redding will allow some smoke to move toward the Bay Area. The smoke is expected to cause hazy skies and potentially elevated hourly air quality readings for fine particulates tomorrow, but air quality is not expected to exceed the federal health standard.

The Air District is issuing an air quality advisory for smoke for the entire Bay Area region on Sunday, October 27 through Monday, October 28.

The Air District is issuing an air quality advisory for smoke for the upper portion of the North Bay tomorrow, Friday, November 1, through Sunday. Winds will be light near the fires which will allow some of the smoke to drop south to Windsor, Santa Rosa and potentially northern Napa Valley. Air quality in the upper North Bay will be moderate with some hourly readings in the unhealthy for sensitive groups range on the Air Quality Index scale. For the rest of the Bay Area, air quality is expected to be in the good to moderate range for the rest of the week.

The Air District is extending an air quality advisory for wildfire smoke through Thursday, July 20. Smoke from the Flat Fire in southwestern Oregon continues to be transported into the Bay Area today and into the early evening. Smoky, hazy skies may be visible across the Bay Area and the smell of smoke is possible at higher elevations, especially in the East Bay, North Bay and Santa Clara Valley regions. Pollutant levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect.

The Air District is issuing an air quality advisory today through Friday, October 16, due to possible wildfire smoke impacts. There is no Spare the Air Alert in effect and air quality is not expected to be unhealthy. Smoke from the August Complex Fire and potentially the Creek Fire are expected to drift into the Bay Area, causing smoky and hazy skies today and tomorrow.

The Air District is issuing an air quality advisory for wildfire smoke for Friday, August 25. Smoke from the Smith River Complex and other fires in Northern California is expected to impact air quality throughout the Bay Area on Friday, causing air quality to reach low-moderate on the U.S. EPA’s Air Quality Index. Smoky, hazy skies may be visible and the smell of smoke is possible. Pollutant levels are NOT expected to exceed the national 24-hour health standard and there is no Spare the Air Alert in effect.

The Air District is extending an air quality advisory for smoke for the far South Bay, including Morgan Hill, San Martin, and Gilroy through Tuesday, July 7. Beginning late Saturday, the Park Fire broke out east of Morgan Hill, and on Sunday, the larger Crews Fire started east of Gilroy. Air quality impacts are possible near the fires.

The Air District has lifted the Spare the Air Alert that was in place through Tuesday and is instead issuing an air quality advisory through Tuesday, October 13, due to possible localized smoke impacts near the Glass Fire.

The Air District is issuing an air quality advisory for smoke for the far South Bay, including Morgan Hill, San Martin, and Gilroy through Monday, July 6. Beginning late Saturday, the Park Fire broke out east of Morgan Hill. Air quality impacts are possible near the fire.

The Air District is issuing an air quality advisory for wildfire smoke through Wednesday, September 20. Smoke from fires in Northern California and Oregon is expected to impact air quality throughout the Bay Area area, causing air quality to reach high-moderate on the U.S. EPA’s Air Quality Index. Smoky, hazy skies may be visible and the smell of smoke is possible. Pollutant levels are NOT expected to exceed the national 24-hour health standard and there is no Spare the Air Alert in effect.

The Air District is extending an air quality advisory for the greater Bay Area through Tuesday, August 18, due to smoke from wildfires. Numerous lightning strikes sparked wildfires across the region over the past few days. Air quality may deteriorate in areas near or downwind of the fires, but pollutant levels are not expected to exceed the national 24-hour standard. 

The Air District is issuing an air quality advisory due to smoke for Friday, October 25 and Saturday, October 26. Smoke from prescribed fires near Pescadero may impact air quality along the Peninsula – south of San Francisco and north of San Jose. Conditions can change rapidly and the amount and location of smoke at ground level is hard to predict. 

The Air District is issuing an air quality advisory due to wildfire smoke from fires around the Bay Area for Friday, October 18. Smoke from wildfires including the Keller Fire in the East Bay may impact air quality in parts of the Bay Area Friday. Conditions can change rapidly and the amount and location of smoke at ground level is hard to predict. 

The Air District is issuing an air quality advisory through Monday due to wildfires that began overnight throughout the greater Bay Area. Numerous lightning strikes have sparked wildfires across the region. Air quality may deteriorate in areas near or downwind of the fires, but PM2.5 is not expected to exceed the national 24-hour standard.

The Air District is extending an air quality advisory for smoke for the far South Bay, including Morgan Hill, San Martin and Gilroy, through Wednesday, July 8. On Tuesday, smoke from the Crews Fire east of Gilroy continues to impact air quality in southern Santa Clara Valley.