Air Quality Forecast Guidance for El Dorado Hills, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.69 N, longitude: 121.08 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 08/31, 4Z)
55
52
*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
Mon, 31 Aug  03 AM
30
39
Mon, 31 Aug  04 AM
30
36
Mon, 31 Aug  05 AM
29
34
Mon, 31 Aug  06 AM
28
32
Mon, 31 Aug  07 AM
27
31
Mon, 31 Aug  08 AM
28
30
Mon, 31 Aug  09 AM
33
30
Mon, 31 Aug  10 AM
37
30
Mon, 31 Aug  11 AM
41
31
Mon, 31 Aug  12 PM
44
33
Mon, 31 Aug  01 PM
49
36
Mon, 31 Aug  02 PM
55
39
Mon, 31 Aug  03 PM
60
43
Mon, 31 Aug  04 PM
63
48
Mon, 31 Aug   05 PM
66
52
Mon, 31 Aug   06 PM
68
56
Mon, 31 Aug   07 PM
69
59
Mon, 31 Aug   08 PM
65
62
Mon, 31 Aug   09 PM
55
62
Mon, 31 Aug   10 PM
40
61
Mon, 31 Aug   11 PM
31
57
Tue, 01 Sep   12 AM
27
53
Tue, 01 Sep   01 AM
27
48
Tue, 01 Sep   02 AM
29
43
Tue, 01 Sep   03 AM
30
38
Tue, 01 Sep   04 AM
30
34
Tue, 01 Sep   05 AM
30
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
Mon, 31 Aug  03 AM
0
1
Mon, 31 Aug  04 AM
0
1
Mon, 31 Aug  05 AM
0
1
Mon, 31 Aug  06 AM
0
0
Mon, 31 Aug  07 AM
0
1
Mon, 31 Aug  08 AM
0
1
Mon, 31 Aug  09 AM
4
1
Mon, 31 Aug  10 AM
1
0
Mon, 31 Aug  11 AM
1
1
Mon, 31 Aug  12 PM
3
1
Mon, 31 Aug  01 PM
4
1
Mon, 31 Aug  02 PM
2
1
Mon, 31 Aug  03 PM
6
1
Mon, 31 Aug  04 PM
3
2
Mon, 31 Aug  05 PM
2
2
Mon, 31 Aug  06 PM
2
2
Mon, 31 Aug  07 PM
0
2
Mon, 31 Aug  08 PM
0
1
Mon, 31 Aug  09 PM
1
1
Mon, 31 Aug  10 PM
1
1

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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