Air Quality Forecast Guidance for El Dorado Hills, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.66 N, longitude: 121.10 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 07/14, 4Z)
56
51
*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, 13 Jul  02 PM
46
31
Mon, 13 Jul  03 PM
50
35
Mon, 13 Jul  04 PM
52
39
Mon, 13 Jul   05 PM
55
43
Mon, 13 Jul   06 PM
55
47
Mon, 13 Jul   07 PM
54
49
Mon, 13 Jul   08 PM
53
51
Mon, 13 Jul   09 PM
42
51
Mon, 13 Jul   10 PM
35
49
Mon, 13 Jul   11 PM
27
47
Tue, 14 Jul   12 AM
24
43
Tue, 14 Jul   01 AM
21
39
Tue, 14 Jul   02 AM
19
34
Tue, 14 Jul   03 AM
18
30
Tue, 14 Jul   04 AM
17
25
Tue, 14 Jul   05 AM
18
22
Tue, 14 Jul   06 AM
16
20
Tue, 14 Jul   07 AM
17
19
Tue, 14 Jul   08 AM
19
18
Tue, 14 Jul   09 AM
23
18
Tue, 14 Jul   10 AM
27
19
Tue, 14 Jul   11 AM
31
21
Tue, 14 Jul   12 PM
36
24
Tue, 14 Jul   01 PM
44
27
Tue, 14 Jul   02 PM
51
31
Tue, 14 Jul   03 PM
56
36
Tue, 14 Jul   04 PM
59
41
Tue, 14 Jul   05 PM
62
46
Tue, 14 Jul   06 PM
64
50
Tue, 14 Jul   07 PM
64
54
Tue, 14 Jul   08 PM
63
58
Tue, 14 Jul   09 PM
46
58
Tue, 14 Jul   10 PM
31
56
Tue, 14 Jul   11 PM
24
52
Wed, 15 Jul   12 AM
21
47
Wed, 15 Jul   01 AM
19
41
Wed, 15 Jul   02 AM
17
36
Wed, 15 Jul   03 AM
17
30
Wed, 15 Jul   04 AM
17
24
Wed, 15 Jul   05 AM
20
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
Mon, 13 Jul  02 PM
0
0
Mon, 13 Jul  03 PM
0
0
Mon, 13 Jul  04 PM
0
0
Mon, 13 Jul  05 PM
0
0
Mon, 13 Jul  06 PM
0
0
Mon, 13 Jul  07 PM
0
0
Mon, 13 Jul  08 PM
0
0
Mon, 13 Jul  09 PM
0
0
Mon, 13 Jul  10 PM
0
0
Mon, 13 Jul  11 PM
0
0
Tue, 14 Jul  12 AM
0
0
Tue, 14 Jul  01 AM
0
0
Tue, 14 Jul  02 AM
0
0
Tue, 14 Jul  03 AM
0
0
Tue, 14 Jul  04 AM
0
0
Tue, 14 Jul  05 AM
0
0
Tue, 14 Jul  06 AM
0
0
Tue, 14 Jul  07 AM
0
0
Tue, 14 Jul  08 AM
0
0
Tue, 14 Jul  09 AM
0
0
Tue, 14 Jul  10 AM
0
0
Tue, 14 Jul  11 AM
0
0
Tue, 14 Jul  12 PM
0
0
Tue, 14 Jul  01 PM
0
0
Tue, 14 Jul  02 PM
0
0
Tue, 14 Jul  03 PM
0
0
Tue, 14 Jul  04 PM
0
0
Tue, 14 Jul  05 PM
0
0
Tue, 14 Jul  06 PM
0
0
Tue, 14 Jul  07 PM
0
0
Tue, 14 Jul  08 PM
0
0
Tue, 14 Jul  09 PM
0
0
Tue, 14 Jul  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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