Air Quality Forecast Guidance for Spring, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 30.04 N, longitude: 95.40 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 03/31, 4Z)
47
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
Thu, 30 Mar  07 PM
46
45
Thu, 30 Mar  08 PM
40
45
Thu, 30 Mar  09 PM
34
44
Thu, 30 Mar  10 PM
28
42
Thu, 30 Mar  11 PM
22
39
Fri, 31 Mar  12 AM
20
35
Fri, 31 Mar  01 AM
23
32
Fri, 31 Mar  02 AM
26
30
Fri, 31 Mar  03 AM
29
28
Fri, 31 Mar  04 AM
31
27
Fri, 31 Mar  05 AM
31
26
Fri, 31 Mar  06 AM
31
27
Fri, 31 Mar  07 AM
30
28
Fri, 31 Mar  08 AM
27
29
Fri, 31 Mar  09 AM
23
29
Fri, 31 Mar  10 AM
28
29
Fri, 31 Mar  11 AM
33
29
Fri, 31 Mar  12 PM
39
30
Fri, 31 Mar  01 PM
46
32
Fri, 31 Mar  02 PM
54
35
Fri, 31 Mar  03 PM
58
38
Fri, 31 Mar  04 PM
58
42
Fri, 31 Mar  05 PM
56
46
Fri, 31 Mar  06 PM
53
50
Fri, 31 Mar   07 PM
50
52
Fri, 31 Mar   08 PM
49
53
Fri, 31 Mar   09 PM
47
53
Fri, 31 Mar   10 PM
44
52
Fri, 31 Mar   11 PM
41
50
Sat, 01 Apr   12 AM
40
48
Sat, 01 Apr   01 AM
41
46
Sat, 01 Apr   02 AM
42
44
Sat, 01 Apr   03 AM
44
44
Sat, 01 Apr   04 AM
43
43
Sat, 01 Apr   05 AM
41
42
Sat, 01 Apr   06 AM
40
42
Sat, 01 Apr   07 AM
40
41
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 30 Mar  07 PM
0
0
Thu, 30 Mar  08 PM
0
0
Thu, 30 Mar  09 PM
0
0
Thu, 30 Mar  10 PM
0
0
Thu, 30 Mar  11 PM
0
0
Fri, 31 Mar  12 AM
0
0
Fri, 31 Mar  01 AM
0
0
Fri, 31 Mar  02 AM
0
0
Fri, 31 Mar  03 AM
0
0
Fri, 31 Mar  04 AM
0
0
Fri, 31 Mar  05 AM
0
0
Fri, 31 Mar  06 AM
0
0
Fri, 31 Mar  07 AM
0
0
Fri, 31 Mar  08 AM
0
0
Fri, 31 Mar  09 AM
0
0
Fri, 31 Mar  10 AM
0
0
Fri, 31 Mar  11 AM
0
0
Fri, 31 Mar  12 PM
0
0
Fri, 31 Mar  01 PM
0
0
Fri, 31 Mar  02 PM
0
0
Fri, 31 Mar  03 PM
0
0
Fri, 31 Mar  04 PM
0
0
Fri, 31 Mar  05 PM
0
0
Fri, 31 Mar  06 PM
0
0
Fri, 31 Mar  07 PM
0
0
Fri, 31 Mar  08 PM
0
0
Fri, 31 Mar  09 PM
0
0
Fri, 31 Mar  10 PM
0
0
Fri, 31 Mar  11 PM
0
0
Sat, 01 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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