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The Air District is issuing an air quality advisory for the Novato area due to smoke from a fire at the Redwood Landfill. Smoke is drifting throughout the Novato area and will continue to impact the community until the fire is out and winds increase later this afternoon. 

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 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 extending an air quality advisory for wildfire smoke through tomorrow, Sunday, September 11. Smoke from wildfires in California, Oregon and Washington are expected to continue to impact the Bay Area tomorrow. Isolated pockets of elevated air pollution levels are possible; however, pollution levels are not expected to exceed the national 24-hour standard. A Spare the Air Alert is not in effect and air quality is not expected to be unhealthy. Smoky, hazy skies may be visible and the smell of smoke may be present.

The Air District is extending an air quality advisory for wildfire smoke through tomorrow, Saturday, September 10. Smoke from wildfires in California and Oregon is expected to continue to impact the Bay Area through Saturday, but pollutant levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect. Smoky, hazy skies may be visible and the smell of smoke may be present. 

The Air District is issuing an air quality advisory for wildfire smoke for tomorrow, Friday, September 9. Smoke from wildfires in California and Oregon is expected to impact the Bay Area through Friday, but pollutant levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect on Friday. Smoky, hazy skies may be visible and the smell of smoke may be present. 

The Air District is issuing an air quality advisory for wildfire smoke through Thursday, August 31. A Spare the Air Alert is also in effect for today, Wednesday, August 30. Smoke from numerous fires in Northern California and Oregon is expected to impact air quality throughout the Bay Area through tomorrow, 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 for Thursday.

The Air District is extending an air quality advisory for wildfire smoke through Tuesday, August 29. Smoke from numerous fires in Northern California and Oregon is expected to impact air quality throughout the Bay Area, 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 due to wildfire smoke from wildfires in the western U.S. and Canada through Sunday, August 11. Local pollution and residual smoke from fires in the western U.S. and Canada continues to impact air quality in the Bay Area, causing hazy and smoky skies. Air quality is expected to be Good to Moderate on the Air Quality Index.

The Air District is extending an air quality advisory due to wildfire smoke from wildfires in the western U.S. and Canada through Saturday, August 10. An inversion layer combined with local pollution and residual smoke from fires in the western U.S. and Canada continues to impact air quality in the Bay Area, causing hazy and smoky skies. Air quality is expected to be Good to Moderate on the Air Quality Index.

The Air District is extending an air quality advisory for wildfire smoke through Monday, August 28. Smoke from numerous fires in Northern California and Oregon is expected to impact air quality throughout the Bay Area, 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 wildfire smoke through Sunday, August 27. Smoke from numerous fires in Northern and Southern California and Oregon is expected to impact air quality throughout the Bay Area on Friday, Saturday and Sunday, 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.

Learn about the Air District’s mobile air monitoring van for community air quality investigations. 

Learn about the Air District's Complaint Policy and Procedures, and how we investigate air pollution concerns to ensure compliance with air quality rules and regulations.

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.

Aug 24, 2011 ... —See NOTES on BAY AREA AIR POLLUTION SUMMARY — 2010 second page CARBON NITROGEN SULFUR MONITORING OZONE PM PM 10 2.5 MONOXIDE DIOXIDE DIOXIDE STATIONS Cal Nat Max Max Cal 3-Yr Max Max Nat/Cal Max ...

Jun 27, 2002 ... SUMMARY OF AIR POLLUTION IN THE BAY AREA - 1997 CARBON NITROGEN SULFUR OZONE PM MONOXIDE DIOXIDE DIOXIDE 10 MONITORING MAX NAT'L CAL 3-YR MAX NAT'L MAX CAL MAX CAL ANN GEO NAT'L CAL STATIONS ...

Sep 5, 2012 ... BAY AREA AIR POLLUTION SUMMARY – 2011 MONITORING CARBON NITROGEN SULFUR OZONE PM PM 10 2.5 STATIONS MONOXIDE DIOXIDE DIOXIDE Max Cal Max Nat Cal 3-Yr Max Max Nat/Cal Max Ann Nat/Cal Max Max Nat/Cal ...

Aug 17, 2001 ... —See notes of explanation BAY AREA AIR POLLUTION SUMMARY — 2000 on back of this page CARBON NITROGEN MONITORING OZONE SULFUR PM 10 MONOXIDE DIOXIDE DIOXIDE STATIONS Ann Max Nat Cal 3-Yr Max Nat 3-Yr ...

Sep 19, 2002 ... —See notes of explanation BAY AREA AIR POLLUTION SUMMARY — 2001 on back of this page CARBON NITROGEN MONITORING OZONE SULFUR PM 10 MONOXIDE DIOXIDE DIOXIDE STATIONS Ann Max Nat Cal Max Nat 3-Yr Max ...