Air Quality Forecast Guidance for Leon Valley, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.53 N, longitude: 98.64 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 10/04, 4Z)
43
41
*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
Tue, 03 Oct  04 PM
41
35
Tue, 03 Oct  05 PM
41
37
Tue, 03 Oct  06 PM
42
39
Tue, 03 Oct   07 PM
40
41
Tue, 03 Oct   08 PM
40
41
Tue, 03 Oct   09 PM
36
41
Tue, 03 Oct   10 PM
33
39
Tue, 03 Oct   11 PM
29
38
Wed, 04 Oct   12 AM
27
36
Wed, 04 Oct   01 AM
26
34
Wed, 04 Oct   02 AM
24
32
Wed, 04 Oct   03 AM
22
30
Wed, 04 Oct   04 AM
18
27
Wed, 04 Oct   05 AM
12
24
Wed, 04 Oct   06 AM
15
22
Wed, 04 Oct   07 AM
15
20
Wed, 04 Oct   08 AM
15
18
Wed, 04 Oct   09 AM
13
17
Wed, 04 Oct   10 AM
17
16
Wed, 04 Oct   11 AM
21
16
Wed, 04 Oct   12 PM
27
17
Wed, 04 Oct   01 PM
31
19
Wed, 04 Oct   02 PM
30
21
Wed, 04 Oct   03 PM
32
23
Wed, 04 Oct   04 PM
32
25
Wed, 04 Oct   05 PM
31
27
Wed, 04 Oct   06 PM
31
29
Wed, 04 Oct   07 PM
28
30
Wed, 04 Oct   08 PM
27
30
Wed, 04 Oct   09 PM
26
30
Wed, 04 Oct   10 PM
24
29
Wed, 04 Oct   11 PM
27
28
Thu, 05 Oct   12 AM
27
28
Thu, 05 Oct   01 AM
22
27
Thu, 05 Oct   02 AM
17
25
Thu, 05 Oct   03 AM
17
23
Thu, 05 Oct   04 AM
19
22
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Tue, 03 Oct  04 PM
0
0
Tue, 03 Oct  05 PM
0
0
Tue, 03 Oct  06 PM
0
0
Tue, 03 Oct  07 PM
0
0
Tue, 03 Oct  08 PM
0
0
Tue, 03 Oct  09 PM
0
0
Tue, 03 Oct  10 PM
0
0
Tue, 03 Oct  11 PM
0
0
Wed, 04 Oct  12 AM
0
0
Wed, 04 Oct  01 AM
0
0
Wed, 04 Oct  02 AM
0
0
Wed, 04 Oct  03 AM
0
0
Wed, 04 Oct  04 AM
0
0
Wed, 04 Oct  05 AM
0
0
Wed, 04 Oct  06 AM
0
0
Wed, 04 Oct  07 AM
0
0
Wed, 04 Oct  08 AM
0
0
Wed, 04 Oct  09 AM
0
0
Wed, 04 Oct  10 AM
0
0
Wed, 04 Oct  11 AM
0
0
Wed, 04 Oct  12 PM
0
0
Wed, 04 Oct  01 PM
0
0
Wed, 04 Oct  02 PM
0
0
Wed, 04 Oct  03 PM
0
0
Wed, 04 Oct  04 PM
0
0
Wed, 04 Oct  05 PM
0
0
Wed, 04 Oct  06 PM
0
0
Wed, 04 Oct  07 PM
0
0
Wed, 04 Oct  08 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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