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