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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 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 issuing an air quality advisory for wildfire smoke for Thursday, September 2, and Friday, September 3. Smoke from wildfires in northern California is predicted to cause hazy and smoky skies across the Bay Area on Thursday and Friday. Pollution levels are not expected to exceed federal health standards and 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. 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 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 Sunday, August 20. Smoke from numerous fires in northern California is impacting air quality over far northwestern California. Wind patterns are helping to keep smoke away from the Bay Area today through most of the day on Sunday. However, some smoke is predicted to reach the North Bay by late Sunday afternoon, causing air quality to reach low-Moderate on the U.S. EPA’s Air Quality Index. Smoky, hazy skies may be visible in the North Bay and the smell of smoke is possible at higher elevations. Pollutant levels are NOT expected to exceed the national 24-hour health standard and there is no Spare the Air Alert in effect.

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