COUNTYWIDE : Air Quality Report
This chart shows the ozone levels for Ventura County. Ozone is an invisible irritant that impairs breathing. When it reaches 131 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
Area Saturday forecast Coastal 57 55 Inland Coastal 64 60 Conejo Valley 58 60 Ojai Valley 55 55 Simi Valley 48 50 Fillmore/Piru 42 45 Santa Paula 57 55
* Figure not available. Source: Ventura County Air Pollution Control District
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