Air Quality Forecast Guidance for Lemon Grove, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 32.78 N, longitude: 117.10 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 03/25, 4Z)
57
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)
6Z Model Run
8 Hour Average Ozone
Concentration (PPB)
6Z Model Run
Sat, 25 Mar  04 AM
8
31
Sat, 25 Mar  05 AM
4
26
Sat, 25 Mar  06 AM
4
21
Sat, 25 Mar  07 AM
1
17
Sat, 25 Mar  08 AM
8
13
Sat, 25 Mar  09 AM
21
12
Sat, 25 Mar  10 AM
33
12
Sat, 25 Mar  11 AM
40
15
Sat, 25 Mar  12 PM
47
20
Sat, 25 Mar  01 PM
52
26
Sat, 25 Mar  02 PM
58
33
Sat, 25 Mar  03 PM
60
40
Sat, 25 Mar  04 PM
61
47
Sat, 25 Mar   05 PM
58
51
Sat, 25 Mar   06 PM
56
54
Sat, 25 Mar   07 PM
55
56
Sat, 25 Mar   08 PM
53
57
Sat, 25 Mar   09 PM
52
57
Sat, 25 Mar   10 PM
46
55
Sat, 25 Mar   11 PM
45
53
Sun, 26 Mar   12 AM
42
51
Sun, 26 Mar   01 AM
37
48
Sun, 26 Mar   02 AM
33
45
Sun, 26 Mar   03 AM
27
42
Sun, 26 Mar   04 AM
18
38
Sun, 26 Mar   05 AM
18
33
Sun, 26 Mar   06 AM
18
30
Sun, 26 Mar   07 AM
17
26
Sun, 26 Mar   08 AM
22
24
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sat, 25 Mar  04 AM
0
0
Sat, 25 Mar  05 AM
0
0
Sat, 25 Mar  06 AM
0
0
Sat, 25 Mar  07 AM
0
0
Sat, 25 Mar  08 AM
0
0
Sat, 25 Mar  09 AM
0
0
Sat, 25 Mar  10 AM
0
0
Sat, 25 Mar  11 AM
0
0
Sat, 25 Mar  12 PM
0
0
Sat, 25 Mar  01 PM
0
0
Sat, 25 Mar  02 PM
0
0
Sat, 25 Mar  03 PM
0
0
Sat, 25 Mar  04 PM
0
0
Sat, 25 Mar  05 PM
0
0
Sat, 25 Mar  06 PM
0
0
Sat, 25 Mar  07 PM
0
0
Sat, 25 Mar  08 PM
0
0
Sat, 25 Mar  09 PM
0
0
Sat, 25 Mar  10 PM
0
0
Sat, 25 Mar  11 PM
0
0
Sun, 26 Mar  12 AM
0
0
Sun, 26 Mar  01 AM
0
0
Sun, 26 Mar  02 AM
0
0
Sun, 26 Mar  03 AM
0
0
Sun, 26 Mar  04 AM
0
0
Sun, 26 Mar  05 AM
0
0
Sun, 26 Mar  06 AM
0
0
Sun, 26 Mar  07 AM
0
0
Sun, 26 Mar  08 AM
0
0
Sun, 26 Mar  09 AM
0
0
Sun, 26 Mar  10 AM
0
0
Sun, 26 Mar  11 AM
0
0
Sun, 26 Mar  12 PM
0
0
Sun, 26 Mar  01 PM
0
0
Sun, 26 Mar  02 PM
0
0
Sun, 26 Mar  03 PM
0
0
Sun, 26 Mar  04 PM
0
0
Sun, 26 Mar  05 PM
0
0
Sun, 26 Mar  06 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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