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Environmental Public Health Division 

Harris County Ozone

Select this link to view a map of Current Ozone Levels in Harris County
    Ozone levels in this range are considered healthy.
    Ozone levels in this range are considered moderate.
    Ozone levels in this range are considered unhealthy for sensitive groups.
    Ozone levels in this range are considered unhealthy.
    Ozone levels in this range are considered very unhealthy.

 

 

 

 


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Last updated:  November 21, 2008 
Harris County Public Health & Environmental Services
2223 West Loop South
Houston, TX 77027
Tel: (713) 439-6000
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