Search

The Air District is extending an air quality advisory for wildfire smoke through Friday, August 20. Smoke from the Northern California wildfires is expected to continue to impact the Bay Area on Thursday and Friday. Light northerly winds will continue to transport smoke toward the Bay Area. Smoke impacts are forecast to be more widespread than last week. Air quality is expected to be in the mid to high-moderate range and not exceed the federal health standard, so no Spare the Air Alert is in effect. However, smoke may mix to the surface at times causing intermittent and isolated pockets of elevated pollution levels.

The Air District is issuing an air quality advisory for wildfire smoke for Saturday, August 21. Smoke from wildfires in Washington, Oregon and Northern California, that moved offshore over the past couple of days, will continue to impact the Bay Area on Saturday. Lingering, lofted smoke over the Bay Area will cause hazy and smoky skies but pollution levels are not expected to exceed federal health standards. Air quality is expected to be in the good to low-moderate range on the Air Quality Index, so no Spare the Air Alert is in effect for Saturday. A Spare the Air Alert remains in effect for today, Friday, August 20. 

The Air District is issuing an air quality advisory for wildfire smoke for Monday, August 23. Smoke from wildfires in Northern California is predicted to impact the Bay Area on Monday. Lofted smoke is expected to cause hazy and smoky skies but pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect. Air quality is expected to be in the good to moderate range on the Air Quality Index. 

The Air District is extending an air quality advisory for wildfire smoke through Tuesday, August 24. Smoke from wildfires across California is predicted to continue to impact the Bay Area on Tuesday. Lofted smoke is expected to cause hazy and smoky skies but pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect. Air quality is expected to be in the good to moderate range on the Air Quality Index. 

The Air District is issuing an air quality advisory for wildfire smoke for Monday, August 30. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect.

The Air District is issuing an air quality advisory for wildfire smoke for Wednesday, September 15. Wildfires across Northern California continue to produce smoke, which is being transported southward towards the Bay Area. As a result, hazy and smoky conditions are predicted on Wednesday, especially for communities in the North Bay. At the surface level, onshore winds are expected to keep air quality in the moderate AQI category. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect. 

The Air District is extending an air quality advisory for wildfire smoke through Thursday, September 16. Wildfires across Northern California continue to produce smoke, which is being transported towards the Bay Area. As a result, hazy and smoky conditions are predicted through Thursday. Smoke is forecast to stay mostly aloft, and air quality is expected to be in the moderate AQI category. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect. 

The Air District is issuing an air quality advisory for wildfire smoke for Wednesday, September 22. Smoke from fires across Southern California is expected to continue to impact the Bay Area, with smoky and hazy skies. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect for Wednesday. A Spare the Air Alert remains in effect for today, September 21. 

The Air District is extending the current air quality advisory for wildfire smoke through Monday, September 27. An air quality advisory is currently in place for Saturday, September 25. Smoke from fires in Southern and Central California is expected to continue to impact the Bay Area through Monday with smoky and hazy skies. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect. 

The Air District is issuing an air quality advisory for wildfire smoke for Monday, October 4. Smoke from wildfires in Southern California is expected to continue impacting the Bay Area on Monday with smoky and hazy skies. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect for Monday. A Spare the Air Alert for ozone, or smog, remains in effect for Sunday, October 3.

The Air District is issuing an air quality advisory for wildfire smoke for today, Saturday, May 21. Smoke from the Owens Fire is expected to impact the North Bay, northern East Bay, San Francisco and the Peninsula but pollutant levels are not expected to exceed the national 24-hour standard. A Spare the Air Alert is not in effect.

The Air District is issuing an air quality advisory for wildfire smoke for tomorrow, Monday, July 11. Smoke from the Washburn Fire is forecast to be transported into the Bay Area and is expected to impact the North and East Bay regions. However, pollutant levels are not expected to exceed the federal health standard. A Spare the Air Alert is not in effect and air quality is expected to be in the moderate range.

Jun 25, 2002 ... —See notes of explanation BAY AREA AIR POLLUTION SUMMARY — 1999 on back of this sheet CARBON NITROGEN PM MONITORING OZONE SULFUR 10 MONOXIDE DIOXIDE DIOXIDE STATIONS Ann Max Nat Cal Max Nat 3-Yr Max ...

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 ...

Jan 12, 2016 ... BAY AREA AIR POLLUTION SUMMARY – 2014 MONITORING CARBON NITROGEN SULFUR PM PM OZONE 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 ...

Jul 28, 2008 ... —See NOTES on BAY AREA AIR POLLUTION SUMMARY — 2007 second page MONITORING OZONE CARBON NITROGEN SULFUR PM PM 10 2.5 MONOXIDE DIOXIDE DIOXIDE STATIONS Cal Nat Max Max Cal 3-Yr Max Max Nat/Cal Max Ann ...

Sep 6, 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 ...

Jun 27, 2002 ... SUMMARY OF AIR POLLUTION IN THE BAY AREA - 1993 CARBON NITROGEN SULFUR OZONE PM10 MONOXIDE DIOXIDE DIOXIDE MONITORING STATIONS MAX FED CAL 3-YR MAX FED MAX CAL MAX CAL ANN GEO FED CAL HR ...

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 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 ...