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 02/11, 4Z)
42
40
*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, 10 Feb  04 PM
41
40
Wed, 10 Feb  05 PM
37
40
Wed, 10 Feb  06 PM
30
39
Wed, 10 Feb  07 PM
25
37
Wed, 10 Feb  08 PM
21
35
Wed, 10 Feb  09 PM
19
32
Wed, 10 Feb  10 PM
17
29
Wed, 10 Feb  11 PM
18
26
Thu, 11 Feb  12 AM
20
23
Thu, 11 Feb  01 AM
23
22
Thu, 11 Feb  02 AM
25
21
Thu, 11 Feb  03 AM
27
21
Thu, 11 Feb  04 AM
27
22
Thu, 11 Feb  05 AM
28
23
Thu, 11 Feb  06 AM
28
24
Thu, 11 Feb  07 AM
28
26
Thu, 11 Feb  08 AM
27
27
Thu, 11 Feb  09 AM
27
27
Thu, 11 Feb  10 AM
29
28
Thu, 11 Feb  11 AM
33
28
Thu, 11 Feb  12 PM
36
30
Thu, 11 Feb  01 PM
38
31
Thu, 11 Feb  02 PM
39
32
Thu, 11 Feb  03 PM
40
34
Thu, 11 Feb   04 PM
40
35
Thu, 11 Feb   05 PM
36
36
Thu, 11 Feb   06 PM
30
37
Thu, 11 Feb   07 PM
25
36
Thu, 11 Feb   08 PM
23
34
Thu, 11 Feb   09 PM
24
32
Thu, 11 Feb   10 PM
24
30
Thu, 11 Feb   11 PM
23
28
Fri, 12 Feb   12 AM
23
26
Fri, 12 Feb   01 AM
22
24
Fri, 12 Feb   02 AM
21
23
Fri, 12 Feb   03 AM
22
23
Fri, 12 Feb   04 AM
23
22
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, 10 Feb  04 PM
0
0
Wed, 10 Feb  05 PM
0
0
Wed, 10 Feb  06 PM
0
0
Wed, 10 Feb  07 PM
0
0
Wed, 10 Feb  08 PM
0
0
Wed, 10 Feb  09 PM
0
0
Wed, 10 Feb  10 PM
0
0
Wed, 10 Feb  11 PM
0
0
Thu, 11 Feb  12 AM
0
0
Thu, 11 Feb  01 AM
0
0
Thu, 11 Feb  02 AM
0
0
Thu, 11 Feb  03 AM
0
0
Thu, 11 Feb  04 AM
0
0
Thu, 11 Feb  05 AM
0
0
Thu, 11 Feb  06 AM
0
0
Thu, 11 Feb  07 AM
0
0
Thu, 11 Feb  08 AM
0
0
Thu, 11 Feb  09 AM
0
0
Thu, 11 Feb  10 AM
0
0
Thu, 11 Feb  11 AM
0
0
Thu, 11 Feb  12 PM
0
0
Thu, 11 Feb  01 PM
0
0
Thu, 11 Feb  02 PM
0
0
Thu, 11 Feb  03 PM
0
0
Thu, 11 Feb  04 PM
0
0
Thu, 11 Feb  05 PM
0
0
Thu, 11 Feb  06 PM
0
0
Thu, 11 Feb  07 PM
0
0
Thu, 11 Feb  08 PM
0
0
Thu, 11 Feb  09 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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