Air Quality Forecast Guidance for Mathis, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 28.09 N, longitude: 97.82 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 05/08, 4Z)
60
59
*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
Fri, 07 May  11 AM
56
32
Fri, 07 May  12 PM
58
37
Fri, 07 May  01 PM
59
41
Fri, 07 May  02 PM
58
45
Fri, 07 May  03 PM
59
49
Fri, 07 May  04 PM
59
53
Fri, 07 May  05 PM
58
56
Fri, 07 May  06 PM
57
58
Fri, 07 May   07 PM
60
58
Fri, 07 May   08 PM
58
59
Fri, 07 May   09 PM
53
58
Fri, 07 May   10 PM
47
56
Fri, 07 May   11 PM
44
54
Sat, 08 May   12 AM
45
53
Sat, 08 May   01 AM
39
50
Sat, 08 May   02 AM
36
48
Sat, 08 May   03 AM
31
44
Sat, 08 May   04 AM
31
41
Sat, 08 May   05 AM
27
38
Sat, 08 May   06 AM
27
35
Sat, 08 May   07 AM
32
34
Sat, 08 May   08 AM
34
32
Sat, 08 May   09 AM
38
32
Sat, 08 May   10 AM
40
33
Sat, 08 May   11 AM
39
34
Sat, 08 May   12 PM
39
35
Sat, 08 May   01 PM
36
36
Sat, 08 May   02 PM
35
37
Sat, 08 May   03 PM
34
37
Sat, 08 May   04 PM
33
37
Sat, 08 May   05 PM
31
36
Sat, 08 May   06 PM
29
34
Sat, 08 May   07 PM
27
33
Sat, 08 May   08 PM
27
32
Sat, 08 May   09 PM
31
31
Sat, 08 May   10 PM
31
30
Sat, 08 May   11 PM
31
30
Sun, 09 May   12 AM
31
30
Sun, 09 May   01 AM
32
30
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, 07 May  11 AM
0
0
Fri, 07 May  12 PM
0
0
Fri, 07 May  01 PM
0
0
Fri, 07 May  02 PM
0
0
Fri, 07 May  03 PM
0
0
Fri, 07 May  04 PM
0
0
Fri, 07 May  05 PM
0
0
Fri, 07 May  06 PM
0
0
Fri, 07 May  07 PM
0
0
Fri, 07 May  08 PM
0
0
Fri, 07 May  09 PM
0
0
Fri, 07 May  10 PM
0
0
Fri, 07 May  11 PM
0
0
Sat, 08 May  12 AM
0
0
Sat, 08 May  01 AM
0
0
Sat, 08 May  02 AM
0
0
Sat, 08 May  03 AM
0
0
Sat, 08 May  04 AM
0
0
Sat, 08 May  05 AM
0
0
Sat, 08 May  06 AM
0
0
Sat, 08 May  07 AM
0
0
Sat, 08 May  08 AM
0
0
Sat, 08 May  09 AM
0
0
Sat, 08 May  10 AM
0
0
Sat, 08 May  11 AM
0
0
Sat, 08 May  12 PM
0
0
Sat, 08 May  01 PM
0
0
Sat, 08 May  02 PM
0
0
Sat, 08 May  03 PM
0
0
Sat, 08 May  04 PM
0
0
Sat, 08 May  05 PM
0
0
Sat, 08 May  06 PM
0
0
Sat, 08 May  07 PM
0
0
Sat, 08 May  08 PM
0
0
Sat, 08 May  09 PM
0
0
Sat, 08 May  10 PM
0
0
Sat, 08 May  11 PM
0
0
Sun, 09 May  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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