2012 Ozone Season

2012 Ozone Season Air Quality Health Alerts and Exceedances
The following table shows the number of times, indicated in orange, that the San Antonio Metropolitan Area received a warning and/or exceeded the EPA's Ambient Air Quality Standard for ground-level ozone during the 2012 Ozone Season:

Date

Warning Level

High 8-hour reading at a Regulatory Site

 05/17/12

 No warning  76 - San Antonio Northwest C23 
 06/09/12  Orange  No actual exceedance
 06/24/12  Orange      No actual exceedance
 06/26/12  No warning  89 - San Antonio Northwest C23
 89 - Camp Bullis C58
 06/27/12  No warning  85 - San Antonio Northwest C23
 90 - Camp Bullis C58
 08/20/12  No warning  77 - San Antonio Northwest C23
 08/21/12  No warning  81 - San Antonio Northwest C23
 87 - Camp Bullis C58
 08/22/12  No warning  76 - Camp Bullis C58
 09/10/12  No warning  84 - San Antonio Northwest C23
 90 - Camp Bullis C58
 09/19/12  No warning  81 - San Antonio Northwest C23
 76 - Camp Bullis C58
 09/20/12  Orange  No actual exceedance
 09/21/12  Orange  No actual exceedance
 09/22/12  Orange  No actual exceedance