Air Quality Forecast Guidance for San Antonio, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.36 N, longitude: 98.45 W.
Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.

A FAQ page is available.
More information...
24Hr Maximum
Ending
Maximum 1 Hour Average Ozone
Concentration (PPB)*
Maximum 8 Hour Average Ozone
Concentration (PPB)*
Tomorrow
(Ending 03/05, 4Z)
39
35
*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Mon, 04 Mar  01 PM
32
23
Mon, 04 Mar  02 PM
32
25
Mon, 04 Mar  03 PM
37
28
Mon, 04 Mar  04 PM
36
30
Mon, 04 Mar  05 PM
39
32
Mon, 04 Mar   06 PM
37
34
Mon, 04 Mar   07 PM
33
34
Mon, 04 Mar   08 PM
30
35
Mon, 04 Mar   09 PM
23
33
Mon, 04 Mar   10 PM
17
32
Mon, 04 Mar   11 PM
16
29
Tue, 05 Mar   12 AM
18
27
Tue, 05 Mar   01 AM
16
24
Tue, 05 Mar   02 AM
14
21
Tue, 05 Mar   03 AM
14
18
Tue, 05 Mar   04 AM
12
16
Tue, 05 Mar   05 AM
10
14
Tue, 05 Mar   06 AM
13
14
Tue, 05 Mar   07 AM
8
13
Tue, 05 Mar   08 AM
9
12
Tue, 05 Mar   09 AM
15
12
Tue, 05 Mar   10 AM
28
14
Tue, 05 Mar   11 AM
41
17
Tue, 05 Mar   12 PM
48
21
Tue, 05 Mar   01 PM
50
27
Tue, 05 Mar   02 PM
53
32
Tue, 05 Mar   03 PM
55
37
Tue, 05 Mar   04 PM
50
43
Tue, 05 Mar   05 PM
51
47
Tue, 05 Mar   06 PM
47
49
Tue, 05 Mar   07 PM
45
50
Tue, 05 Mar   08 PM
42
49
Tue, 05 Mar   09 PM
35
47
Tue, 05 Mar   10 PM
24
44
Tue, 05 Mar   11 PM
26
40
Wed, 06 Mar   12 AM
25
37
Wed, 06 Mar   01 AM
23
33
Wed, 06 Mar   02 AM
19
30
Wed, 06 Mar   03 AM
15
26
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 04 Mar  01 PM
0
0
Mon, 04 Mar  02 PM
0
0
Mon, 04 Mar  03 PM
0
0
Mon, 04 Mar  04 PM
0
0
Mon, 04 Mar  05 PM
0
0
Mon, 04 Mar  06 PM
0
0
Mon, 04 Mar  07 PM
0
0
Mon, 04 Mar  08 PM
0
0
Mon, 04 Mar  09 PM
0
0
Mon, 04 Mar  10 PM
0
0
Mon, 04 Mar  11 PM
0
0
Tue, 05 Mar  12 AM
0
0
Tue, 05 Mar  01 AM
0
0
Tue, 05 Mar  02 AM
0
0
Tue, 05 Mar  03 AM
0
0
Tue, 05 Mar  04 AM
0
0
Tue, 05 Mar  05 AM
0
0
Tue, 05 Mar  06 AM
0
0
Tue, 05 Mar  07 AM
0
0
Tue, 05 Mar  08 AM
0
0
Tue, 05 Mar  09 AM
0
0
Tue, 05 Mar  10 AM
0
0
Tue, 05 Mar  11 AM
0
0
Tue, 05 Mar  12 PM
0
0
Tue, 05 Mar  01 PM
0
0
Tue, 05 Mar  02 PM
0
0
Tue, 05 Mar  03 PM
0
0
Tue, 05 Mar  04 PM
0
0
Tue, 05 Mar  05 PM
0
0
Tue, 05 Mar  06 PM
0
0
Tue, 05 Mar  07 PM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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