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Air Quality Forecast Guidance for Granger, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 30.72 N, longitude: 97.44 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 04/19, 4Z)
49
47
*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
Fri, 18 Apr  03 PM
47
40
Fri, 18 Apr  04 PM
47
43
Fri, 18 Apr  05 PM
48
46
Fri, 18 Apr  06 PM
48
47
Fri, 18 Apr   07 PM
49
47
Fri, 18 Apr   08 PM
46
47
Fri, 18 Apr   09 PM
42
47
Fri, 18 Apr   10 PM
40
46
Fri, 18 Apr   11 PM
38
45
Sat, 19 Apr   12 AM
35
43
Sat, 19 Apr   01 AM
32
41
Sat, 19 Apr   02 AM
29
39
Sat, 19 Apr   03 AM
26
36
Sat, 19 Apr   04 AM
25
33
Sat, 19 Apr   05 AM
24
31
Sat, 19 Apr   06 AM
23
29
Sat, 19 Apr   07 AM
24
27
Sat, 19 Apr   08 AM
24
26
Sat, 19 Apr   09 AM
27
25
Sat, 19 Apr   10 AM
38
26
Sat, 19 Apr   11 AM
47
29
Sat, 19 Apr   12 PM
50
32
Sat, 19 Apr   01 PM
51
36
Sat, 19 Apr   02 PM
53
39
Sat, 19 Apr   03 PM
55
43
Sat, 19 Apr   04 PM
57
47
Sat, 19 Apr   05 PM
59
51
Sat, 19 Apr   06 PM
61
54
Sat, 19 Apr   07 PM
63
56
Sat, 19 Apr   08 PM
60
57
Sat, 19 Apr   09 PM
53
58
Sat, 19 Apr   10 PM
45
56
Sat, 19 Apr   11 PM
38
54
Sun, 20 Apr   12 AM
34
52
Sun, 20 Apr   01 AM
32
48
Sun, 20 Apr   02 AM
33
45
Sun, 20 Apr   03 AM
33
41
Sun, 20 Apr   04 AM
33
38
Sun, 20 Apr   05 AM
32
35
Sun, 20 Apr   06 AM
30
33
Sun, 20 Apr   07 AM
27
32
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 18 Apr  01 PM
0
0
Fri, 18 Apr  02 PM
0
0
Fri, 18 Apr  03 PM
0
0
Fri, 18 Apr  04 PM
0
0
Fri, 18 Apr  05 PM
0
0
Fri, 18 Apr  06 PM
0
0
Fri, 18 Apr  07 PM
0
0
Fri, 18 Apr  08 PM
0
0
Fri, 18 Apr  09 PM
0
0
Fri, 18 Apr  10 PM
0
0
Fri, 18 Apr  11 PM
0
0
Sat, 19 Apr  12 AM
0
0
Sat, 19 Apr  01 AM
0
0
Sat, 19 Apr  02 AM
0
0
Sat, 19 Apr  03 AM
0
0
Sat, 19 Apr  04 AM
0
0
Sat, 19 Apr  05 AM
0
0
Sat, 19 Apr  06 AM
0
0
Sat, 19 Apr  07 AM
0
0
Sat, 19 Apr  08 AM
1
0
Sat, 19 Apr  09 AM
0
0
Sat, 19 Apr  10 AM
2
0
Sat, 19 Apr  11 AM
2
0
Sat, 19 Apr  12 PM
2
0
Sat, 19 Apr  01 PM
1
0
Sat, 19 Apr  02 PM
1
0
Sat, 19 Apr  03 PM
1
0
Sat, 19 Apr  04 PM
0
0
Sat, 19 Apr  05 PM
0
0
Sat, 19 Apr  06 PM
0
0
Sat, 19 Apr  07 PM
0
0
Sat, 19 Apr  08 PM
0
0
Sat, 19 Apr  09 PM
0
0
Sat, 19 Apr  10 PM
0
0
Sat, 19 Apr  11 PM
0
0
Sun, 20 Apr  12 AM
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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