Air Quality Report
This chart shows the ozone levels for Ventura County. Ozone is an invisible irritant that impairs breathing. When it reaches 138 on a federal index, healthy people are advised to reduce physical activity. Pollutant Standard Index 0-50 Good 51-100 Moderate 101-199 Unhealthful 200-299 Very unhealthful 300-500 Hazardous
Today’s Area Wednesday forecast Coastal 21 42 Inland Coastal 22 42 Conejo Valley 17 50 Ojai Valley 15 50 Simi Valley 37 66 Fillmore/Piru 13 50 Santa Paula 18 42
Source: Ventura County Air Pollution Control District Complete Weather on B11
More to Read
Sign up for Essential California
The most important California stories and recommendations in your inbox every morning.
You may occasionally receive promotional content from the Los Angeles Times.