SANTA BARBARA COUNTY, Calif. — The Santa Barbara County Public Health Department and the Santa Barbara County Air Pollution Control District issued an Air Quality Warning for Santa Barbara County to be in effect until conditions improve. At this time, air quality in Santa Barbara County is expected to continue being affected through the end of this week. An unprecedented number of large wildfires throughout California are producing significant smoke that is being held in the upper atmosphere and is reaching ground level throughout the state. This is a dynamic situation, and local air quality conditions can deteriorate quickly. Stay alert to local conditions by visiting Today’s Air Quality or fire.airnow.gov.