Hot Weather Impacts Air Quality
SANTA BARBARA, Calif. – The Santa Barbara County Air Pollution Control District (District) announced that health-based air quality standards were exceeded on Friday at county monitoring stations, likely due to hot weather conditions. Concentrations of ground-level ozone, a principal component of smog, recorded Friday at stations in Carpinteria and Lompoc exceeded both the federal eight-hour ozone standard and the state eight-hour ozone standard, and ozone concentrations at the Las Flores Canyon (Gaviota coast), Paradise Road, Santa Ynez, and Vandenberg Air Force Base stations exceeded the state ozone standard. In addition, the state standard for particulate matter less than 10 microns in diameter (PM10) was exceeded at the Santa Maria station on both Friday and Sunday, due to very windy conditions.