Air Quality Forecast Guidance for Granite Bay, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.74 N, longitude: 121.13 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 04/02, 4Z)
45
41
*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
Wed, 01 Apr  08 AM
20
25
Wed, 01 Apr  09 AM
20
24
Wed, 01 Apr  10 AM
22
23
Wed, 01 Apr  11 AM
23
23
Wed, 01 Apr  12 PM
26
22
Wed, 01 Apr  01 PM
31
23
Wed, 01 Apr  02 PM
36
25
Wed, 01 Apr  03 PM
38
27
Wed, 01 Apr  04 PM
40
29
Wed, 01 Apr   05 PM
41
32
Wed, 01 Apr   06 PM
42
34
Wed, 01 Apr   07 PM
43
37
Wed, 01 Apr   08 PM
45
39
Wed, 01 Apr   09 PM
42
41
Wed, 01 Apr   10 PM
33
40
Wed, 01 Apr   11 PM
27
39
Thu, 02 Apr   12 AM
23
37
Thu, 02 Apr   01 AM
18
34
Thu, 02 Apr   02 AM
18
31
Thu, 02 Apr   03 AM
19
28
Thu, 02 Apr   04 AM
19
25
Thu, 02 Apr   05 AM
20
22
Thu, 02 Apr   06 AM
18
20
Thu, 02 Apr   07 AM
21
19
Thu, 02 Apr   08 AM
22
19
Thu, 02 Apr   09 AM
24
20
Thu, 02 Apr   10 AM
28
21
Thu, 02 Apr   11 AM
31
23
Thu, 02 Apr   12 PM
35
25
Thu, 02 Apr   01 PM
38
27
Thu, 02 Apr   02 PM
42
30
Thu, 02 Apr   03 PM
46
33
Thu, 02 Apr   04 PM
50
37
Thu, 02 Apr   05 PM
51
40
Thu, 02 Apr   06 PM
52
43
Thu, 02 Apr   07 PM
51
46
Thu, 02 Apr   08 PM
51
48
Thu, 02 Apr   09 PM
45
49
Thu, 02 Apr   10 PM
41
48
Thu, 02 Apr   11 PM
38
47
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 01 Apr  08 AM
0
0
Wed, 01 Apr  09 AM
0
0
Wed, 01 Apr  10 AM
0
0
Wed, 01 Apr  11 AM
1
0
Wed, 01 Apr  12 PM
1
0
Wed, 01 Apr  01 PM
0
0
Wed, 01 Apr  02 PM
0
0
Wed, 01 Apr  03 PM
0
0
Wed, 01 Apr  04 PM
0
0
Wed, 01 Apr  05 PM
0
0
Wed, 01 Apr  06 PM
0
0
Wed, 01 Apr  07 PM
0
0
Wed, 01 Apr  08 PM
0
0
Wed, 01 Apr  09 PM
0
0
Wed, 01 Apr  10 PM
0
0
Wed, 01 Apr  11 PM
0
0
Thu, 02 Apr  12 AM
0
0
Thu, 02 Apr  01 AM
0
0
Thu, 02 Apr  02 AM
0
0
Thu, 02 Apr  03 AM
0
0
Thu, 02 Apr  04 AM
0
0
Thu, 02 Apr  05 AM
0
0
Thu, 02 Apr  06 AM
0
0
Thu, 02 Apr  07 AM
0
0
Thu, 02 Apr  08 AM
0
0
Thu, 02 Apr  09 AM
0
0
Thu, 02 Apr  10 AM
0
0
Thu, 02 Apr  11 AM
0
0
Thu, 02 Apr  12 PM
0
0
Thu, 02 Apr  01 PM
0
0
Thu, 02 Apr  02 PM
0
0
Thu, 02 Apr  03 PM
0
0
Thu, 02 Apr  04 PM
0
0
Thu, 02 Apr  05 PM
0
0
Thu, 02 Apr  06 PM
0
0
Thu, 02 Apr  07 PM
0
0
Thu, 02 Apr  08 PM
0
0
Thu, 02 Apr  09 PM
0
0
Thu, 02 Apr  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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