Air Quality Forecast Guidance for Tioga Pass, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.98 N, longitude: 119.31 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 09/27, 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
Sat, 26 Sep  03 PM
47
43
Sat, 26 Sep  04 PM
45
44
Sat, 26 Sep   05 PM
45
45
Sat, 26 Sep   06 PM
44
45
Sat, 26 Sep   07 PM
40
45
Sat, 26 Sep   08 PM
35
43
Sat, 26 Sep   09 PM
34
42
Sat, 26 Sep   10 PM
35
41
Sat, 26 Sep   11 PM
35
39
Sun, 27 Sep   12 AM
35
38
Sun, 27 Sep   01 AM
34
36
Sun, 27 Sep   02 AM
33
35
Sun, 27 Sep   03 AM
32
34
Sun, 27 Sep   04 AM
30
34
Sun, 27 Sep   05 AM
30
33
Sun, 27 Sep   06 AM
31
32
Sun, 27 Sep   07 AM
29
32
Sun, 27 Sep   08 AM
29
31
Sun, 27 Sep   09 AM
31
31
Sun, 27 Sep   10 AM
33
31
Sun, 27 Sep   11 AM
36
31
Sun, 27 Sep   12 PM
38
32
Sun, 27 Sep   01 PM
39
33
Sun, 27 Sep   02 PM
40
34
Sun, 27 Sep   03 PM
41
36
Sun, 27 Sep   04 PM
40
37
Sun, 27 Sep   05 PM
39
38
Sun, 27 Sep   06 PM
39
39
Sun, 27 Sep   07 PM
38
39
Sun, 27 Sep   08 PM
33
39
Sun, 27 Sep   09 PM
33
38
Sun, 27 Sep   10 PM
31
37
Sun, 27 Sep   11 PM
30
35
Mon, 28 Sep   12 AM
31
34
Mon, 28 Sep   01 AM
31
33
Mon, 28 Sep   02 AM
33
33
Mon, 28 Sep   03 AM
34
32
Mon, 28 Sep   04 AM
33
32
Mon, 28 Sep   05 AM
33
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
Sat, 26 Sep  03 PM
0
1
Sat, 26 Sep  04 PM
0
0
Sat, 26 Sep  05 PM
0
1
Sat, 26 Sep  06 PM
1
1
Sat, 26 Sep  07 PM
0
1
Sat, 26 Sep  08 PM
0
0
Sat, 26 Sep  09 PM
0
0
Sat, 26 Sep  10 PM
0
1
Sat, 26 Sep  11 PM
0
2
Sun, 27 Sep  12 AM
0
2
Sun, 27 Sep  01 AM
0
1
Sun, 27 Sep  02 AM
0
2
Sun, 27 Sep  03 AM
0
4
Sun, 27 Sep  04 AM
0
8
Sun, 27 Sep  05 AM
0
13
Sun, 27 Sep  06 AM
0
34
Sun, 27 Sep  07 AM
0
90
Sun, 27 Sep  08 AM
0
182
Sun, 27 Sep  09 AM
0
169
Sun, 27 Sep  10 AM
0
177
Sun, 27 Sep  11 AM
0
184
Sun, 27 Sep  12 PM
0
184
Sun, 27 Sep  01 PM
0
161
Sun, 27 Sep  02 PM
0
117
Sun, 27 Sep  03 PM
0
94
Sun, 27 Sep  04 PM
0
72
Sun, 27 Sep  05 PM
0
68
Sun, 27 Sep  06 PM
0
66
Sun, 27 Sep  07 PM
0
42
Sun, 27 Sep  08 PM
0
15
Sun, 27 Sep  09 PM
0
5
Sun, 27 Sep  10 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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