Air Quality Forecast Guidance for Jonestown, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 30.43 N, longitude: 97.90 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 03/03, 4Z)
57
50
*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
Sat, 02 Mar  08 AM
16
22
Sat, 02 Mar  09 AM
28
22
Sat, 02 Mar  10 AM
32
23
Sat, 02 Mar  11 AM
36
24
Sat, 02 Mar  12 PM
41
27
Sat, 02 Mar  01 PM
45
30
Sat, 02 Mar  02 PM
47
33
Sat, 02 Mar  03 PM
54
37
Sat, 02 Mar  04 PM
57
42
Sat, 02 Mar  05 PM
55
46
Sat, 02 Mar   06 PM
54
49
Sat, 02 Mar   07 PM
46
50
Sat, 02 Mar   08 PM
38
49
Sat, 02 Mar   09 PM
31
48
Sat, 02 Mar   10 PM
34
46
Sat, 02 Mar   11 PM
33
43
Sun, 03 Mar   12 AM
30
40
Sun, 03 Mar   01 AM
24
36
Sun, 03 Mar   02 AM
22
32
Sun, 03 Mar   03 AM
20
29
Sun, 03 Mar   04 AM
20
27
Sun, 03 Mar   05 AM
15
25
Sun, 03 Mar   06 AM
13
22
Sun, 03 Mar   07 AM
17
20
Sun, 03 Mar   08 AM
22
19
Sun, 03 Mar   09 AM
23
19
Sun, 03 Mar   10 AM
24
19
Sun, 03 Mar   11 AM
24
20
Sun, 03 Mar   12 PM
23
20
Sun, 03 Mar   01 PM
29
22
Sun, 03 Mar   02 PM
33
25
Sun, 03 Mar   03 PM
38
27
Sun, 03 Mar   04 PM
39
29
Sun, 03 Mar   05 PM
39
31
Sun, 03 Mar   06 PM
41
33
Sun, 03 Mar   07 PM
42
36
Sun, 03 Mar   08 PM
31
37
Sun, 03 Mar   09 PM
23
36
Sun, 03 Mar   10 PM
21
34
Sun, 03 Mar   11 PM
21
32
Mon, 04 Mar   12 AM
21
30
Mon, 04 Mar   01 AM
20
27
Mon, 04 Mar   02 AM
18
25
Mon, 04 Mar   03 AM
15
21
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, 02 Mar  06 AM
0
0
Sat, 02 Mar  07 AM
0
0
Sat, 02 Mar  08 AM
0
0
Sat, 02 Mar  09 AM
0
0
Sat, 02 Mar  10 AM
0
0
Sat, 02 Mar  11 AM
0
0
Sat, 02 Mar  12 PM
0
0
Sat, 02 Mar  01 PM
0
0
Sat, 02 Mar  02 PM
0
0
Sat, 02 Mar  03 PM
0
0
Sat, 02 Mar  04 PM
0
0
Sat, 02 Mar  05 PM
0
0
Sat, 02 Mar  06 PM
0
0
Sat, 02 Mar  07 PM
0
0
Sat, 02 Mar  08 PM
0
0
Sat, 02 Mar  09 PM
0
0
Sat, 02 Mar  10 PM
0
0
Sat, 02 Mar  11 PM
0
0
Sun, 03 Mar  12 AM
0
0
Sun, 03 Mar  01 AM
0
0
Sun, 03 Mar  02 AM
0
0
Sun, 03 Mar  03 AM
0
0
Sun, 03 Mar  04 AM
0
0
Sun, 03 Mar  05 AM
0
0
Sun, 03 Mar  06 AM
0
0
Sun, 03 Mar  07 AM
0
0
Sun, 03 Mar  08 AM
0
0
Sun, 03 Mar  09 AM
0
0
Sun, 03 Mar  10 AM
0
0
Sun, 03 Mar  11 AM
0
0
Sun, 03 Mar  12 PM
0
0
Sun, 03 Mar  01 PM
0
0
Sun, 03 Mar  02 PM
0
0
Sun, 03 Mar  03 PM
0
0
Sun, 03 Mar  04 PM
0
0
Sun, 03 Mar  05 PM
0
0
Sun, 03 Mar  06 PM
0
0
Sun, 03 Mar  07 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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