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
200-299 Very unhealthful
Today’s Area Thursday forecast Coastal 54 58 Inland Coastal 63 66 Conejo Valley 84 66 Ojai Valley 78 66 Simi Valley 109 92 Fillmore/Piru 84 66 Santa Paula 63 66
Source: Ventura County Air Pollution Control District
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