Air Quality Forecast Guidance for Kirby, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.49 N, longitude: 98.40 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 03/30, 4Z)
42
40
*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)
6Z Model Run
8 Hour Average Ozone
Concentration (PPB)
6Z Model Run
Wed, 29 Mar  09 AM
26
25
Wed, 29 Mar  10 AM
26
25
Wed, 29 Mar  11 AM
29
25
Wed, 29 Mar  12 PM
31
25
Wed, 29 Mar  01 PM
36
27
Wed, 29 Mar  02 PM
39
29
Wed, 29 Mar  03 PM
41
32
Wed, 29 Mar  04 PM
42
34
Wed, 29 Mar  05 PM
42
36
Wed, 29 Mar  06 PM
42
38
Wed, 29 Mar   07 PM
39
39
Wed, 29 Mar   08 PM
36
40
Wed, 29 Mar   09 PM
33
39
Wed, 29 Mar   10 PM
31
38
Wed, 29 Mar   11 PM
29
37
Thu, 30 Mar   12 AM
24
34
Thu, 30 Mar   01 AM
25
32
Thu, 30 Mar   02 AM
30
31
Thu, 30 Mar   03 AM
31
30
Thu, 30 Mar   04 AM
29
29
Thu, 30 Mar   05 AM
27
28
Thu, 30 Mar   06 AM
26
27
Thu, 30 Mar   07 AM
27
27
Thu, 30 Mar   08 AM
30
28
Thu, 30 Mar   09 AM
29
28
Thu, 30 Mar   10 AM
27
28
Thu, 30 Mar   11 AM
28
28
Thu, 30 Mar   12 PM
31
28
Thu, 30 Mar   01 PM
35
29
Thu, 30 Mar   02 PM
36
30
Thu, 30 Mar   03 PM
38
32
Thu, 30 Mar   04 PM
40
33
Thu, 30 Mar   05 PM
40
34
Thu, 30 Mar   06 PM
39
36
Thu, 30 Mar   07 PM
38
37
Thu, 30 Mar   08 PM
39
38
Thu, 30 Mar   09 PM
36
38
Thu, 30 Mar   10 PM
35
38
Thu, 30 Mar   11 PM
33
37
Fri, 31 Mar   12 AM
27
36
Fri, 31 Mar   01 AM
24
34
Fri, 31 Mar   02 AM
22
32
Fri, 31 Mar   03 AM
21
30
Fri, 31 Mar   04 AM
22
27
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Wed, 29 Mar  07 AM
0
0
Wed, 29 Mar  08 AM
0
0
Wed, 29 Mar  09 AM
0
0
Wed, 29 Mar  10 AM
0
0
Wed, 29 Mar  11 AM
0
0
Wed, 29 Mar  12 PM
0
0
Wed, 29 Mar  01 PM
0
0
Wed, 29 Mar  02 PM
0
0
Wed, 29 Mar  03 PM
0
0
Wed, 29 Mar  04 PM
0
0
Wed, 29 Mar  05 PM
0
0
Wed, 29 Mar  06 PM
0
0
Wed, 29 Mar  07 PM
0
0
Wed, 29 Mar  08 PM
0
0
Wed, 29 Mar  09 PM
0
0
Wed, 29 Mar  10 PM
0
0
Wed, 29 Mar  11 PM
0
0
Thu, 30 Mar  12 AM
0
0
Thu, 30 Mar  01 AM
0
0
Thu, 30 Mar  02 AM
0
0
Thu, 30 Mar  03 AM
0
0
Thu, 30 Mar  04 AM
0
0
Thu, 30 Mar  05 AM
0
0
Thu, 30 Mar  06 AM
0
0
Thu, 30 Mar  07 AM
0
0
Thu, 30 Mar  08 AM
0
0
Thu, 30 Mar  09 AM
0
0
Thu, 30 Mar  10 AM
0
0
Thu, 30 Mar  11 AM
0
0
Thu, 30 Mar  12 PM
0
0
Thu, 30 Mar  01 PM
0
0
Thu, 30 Mar  02 PM
0
0
Thu, 30 Mar  03 PM
0
0
Thu, 30 Mar  04 PM
0
0
Thu, 30 Mar  05 PM
0
0
Thu, 30 Mar  06 PM
0
0
Thu, 30 Mar  07 PM
0
0
Thu, 30 Mar  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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