Air Quality Forecast Guidance for Houston, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.76 N, longitude: 95.37 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 03/26, 4Z)
48
45
*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
Sat, 25 Mar  03 PM
47
31
Sat, 25 Mar  04 PM
48
36
Sat, 25 Mar  05 PM
48
40
Sat, 25 Mar  06 PM
47
43
Sat, 25 Mar   07 PM
44
45
Sat, 25 Mar   08 PM
28
43
Sat, 25 Mar   09 PM
15
40
Sat, 25 Mar   10 PM
8
36
Sat, 25 Mar   11 PM
4
30
Sun, 26 Mar   12 AM
5
25
Sun, 26 Mar   01 AM
7
20
Sun, 26 Mar   02 AM
9
15
Sun, 26 Mar   03 AM
9
11
Sun, 26 Mar   04 AM
10
8
Sun, 26 Mar   05 AM
8
8
Sun, 26 Mar   06 AM
4
7
Sun, 26 Mar   07 AM
1
7
Sun, 26 Mar   08 AM
0
6
Sun, 26 Mar   09 AM
3
5
Sun, 26 Mar   10 AM
12
6
Sun, 26 Mar   11 AM
7
6
Sun, 26 Mar   12 PM
2
5
Sun, 26 Mar   01 PM
4
4
Sun, 26 Mar   02 PM
9
5
Sun, 26 Mar   03 PM
17
7
Sun, 26 Mar   04 PM
22
9
Sun, 26 Mar   05 PM
24
12
Sun, 26 Mar   06 PM
16
12
Sun, 26 Mar   07 PM
19
14
Sun, 26 Mar   08 PM
23
17
Sun, 26 Mar   09 PM
18
18
Sun, 26 Mar   10 PM
13
19
Sun, 26 Mar   11 PM
9
18
Mon, 27 Mar   12 AM
7
16
Mon, 27 Mar   01 AM
0
13
Mon, 27 Mar   02 AM
0
11
Mon, 27 Mar   03 AM
0
9
Mon, 27 Mar   04 AM
1
6
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sat, 25 Mar  03 PM
0
0
Sat, 25 Mar  04 PM
0
0
Sat, 25 Mar  05 PM
0
0
Sat, 25 Mar  06 PM
0
0
Sat, 25 Mar  07 PM
0
0
Sat, 25 Mar  08 PM
0
0
Sat, 25 Mar  09 PM
0
0
Sat, 25 Mar  10 PM
0
0
Sat, 25 Mar  11 PM
0
0
Sun, 26 Mar  12 AM
0
0
Sun, 26 Mar  01 AM
0
0
Sun, 26 Mar  02 AM
0
0
Sun, 26 Mar  03 AM
0
0
Sun, 26 Mar  04 AM
0
0
Sun, 26 Mar  05 AM
0
0
Sun, 26 Mar  06 AM
0
0
Sun, 26 Mar  07 AM
0
0
Sun, 26 Mar  08 AM
0
0
Sun, 26 Mar  09 AM
0
0
Sun, 26 Mar  10 AM
0
0
Sun, 26 Mar  11 AM
0
0
Sun, 26 Mar  12 PM
0
0
Sun, 26 Mar  01 PM
0
0
Sun, 26 Mar  02 PM
0
0
Sun, 26 Mar  03 PM
0
0
Sun, 26 Mar  04 PM
0
0
Sun, 26 Mar  05 PM
0
0
Sun, 26 Mar  06 PM
0
0
Sun, 26 Mar  07 PM
0
0
Sun, 26 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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