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 06/21, 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
Wed, 20 Jun  01 PM
40
24
Wed, 20 Jun  02 PM
45
28
Wed, 20 Jun  03 PM
50
33
Wed, 20 Jun  04 PM
53
38
Wed, 20 Jun   05 PM
55
42
Wed, 20 Jun   06 PM
56
46
Wed, 20 Jun   07 PM
56
49
Wed, 20 Jun   08 PM
50
51
Wed, 20 Jun   09 PM
37
50
Wed, 20 Jun   10 PM
28
48
Wed, 20 Jun   11 PM
23
45
Thu, 21 Jun   12 AM
18
40
Thu, 21 Jun   01 AM
15
35
Thu, 21 Jun   02 AM
12
30
Thu, 21 Jun   03 AM
11
24
Thu, 21 Jun   04 AM
11
20
Thu, 21 Jun   05 AM
11
16
Thu, 21 Jun   06 AM
11
14
Thu, 21 Jun   07 AM
11
13
Thu, 21 Jun   08 AM
14
12
Thu, 21 Jun   09 AM
17
12
Thu, 21 Jun   10 AM
20
13
Thu, 21 Jun   11 AM
25
15
Thu, 21 Jun   12 PM
33
18
Thu, 21 Jun   01 PM
44
22
Thu, 21 Jun   02 PM
54
27
Thu, 21 Jun   03 PM
61
33
Thu, 21 Jun   04 PM
66
40
Thu, 21 Jun   05 PM
71
47
Thu, 21 Jun   06 PM
72
53
Thu, 21 Jun   07 PM
72
59
Thu, 21 Jun   08 PM
69
64
Thu, 21 Jun   09 PM
60
66
Thu, 21 Jun   10 PM
52
65
Thu, 21 Jun   11 PM
45
63
Fri, 22 Jun   12 AM
37
60
Fri, 22 Jun   01 AM
35
55
Fri, 22 Jun   02 AM
34
50
Fri, 22 Jun   03 AM
33
46
Fri, 22 Jun   04 AM
31
41
Fri, 22 Jun   05 AM
28
37
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, 20 Jun  10 AM
0
0
Wed, 20 Jun  11 AM
0
0
Wed, 20 Jun  12 PM
0
0
Wed, 20 Jun  01 PM
0
0
Wed, 20 Jun  02 PM
0
0
Wed, 20 Jun  03 PM
0
0
Wed, 20 Jun  04 PM
0
0
Wed, 20 Jun  05 PM
0
0
Wed, 20 Jun  06 PM
0
0
Wed, 20 Jun  07 PM
0
0
Wed, 20 Jun  08 PM
0
0
Wed, 20 Jun  09 PM
0
0
Wed, 20 Jun  10 PM
0
0
Wed, 20 Jun  11 PM
0
0
Thu, 21 Jun  12 AM
0
0
Thu, 21 Jun  01 AM
0
0
Thu, 21 Jun  02 AM
0
0
Thu, 21 Jun  03 AM
0
0
Thu, 21 Jun  04 AM
0
0
Thu, 21 Jun  05 AM
0
0
Thu, 21 Jun  06 AM
0
0
Thu, 21 Jun  07 AM
0
0
Thu, 21 Jun  08 AM
0
0
Thu, 21 Jun  09 AM
0
0
Thu, 21 Jun  10 AM
0
0
Thu, 21 Jun  11 AM
0
0
Thu, 21 Jun  12 PM
0
0
Thu, 21 Jun  01 PM
0
0
Thu, 21 Jun  02 PM
0
0
Thu, 21 Jun  03 PM
0
0
Thu, 21 Jun  04 PM
0
0
Thu, 21 Jun  05 PM
0
0
Thu, 21 Jun  06 PM
0
0
Thu, 21 Jun  07 PM
0
0
Thu, 21 Jun  08 PM
0
0
Thu, 21 Jun  09 PM
0
0
Thu, 21 Jun  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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