Soberanes Wildfire
Photo Credit: By TJRC (Own work) [CC BY-SA 4.0 (http://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons
Smoke from two fires in Monterey County (Soberanes Fire) and Santa Barbara County (Canyon Fire) is blowing into the Valley via wind currents. Particulate matter and other pollutants from those fires may cause respiratory problems and other health issues, including an increased risk for stroke and heart attacks.
The full alert can be found at this link: APCD Smoke Advisory