Air Quality Forecast Guidance for Lacombe, LA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 30.31 N, longitude: 89.93 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 08/25, 4Z)
58
55
*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, 24 Aug  11 PM
51
55
Thu, 25 Aug  12 AM
48
55
Thu, 25 Aug  01 AM
45
53
Thu, 25 Aug  02 AM
42
51
Thu, 25 Aug  03 AM
40
49
Thu, 25 Aug  04 AM
38
47
Thu, 25 Aug  05 AM
37
44
Thu, 25 Aug  06 AM
35
42
Thu, 25 Aug  07 AM
32
40
Thu, 25 Aug  08 AM
35
38
Thu, 25 Aug  09 AM
41
38
Thu, 25 Aug  10 AM
43
38
Thu, 25 Aug  11 AM
44
38
Thu, 25 Aug  12 PM
44
39
Thu, 25 Aug  01 PM
45
40
Thu, 25 Aug  02 PM
46
42
Thu, 25 Aug  03 PM
48
43
Thu, 25 Aug  04 PM
51
45
Thu, 25 Aug  05 PM
54
47
Thu, 25 Aug  06 PM
56
48
Thu, 25 Aug   07 PM
56
50
Thu, 25 Aug   08 PM
55
51
Thu, 25 Aug   09 PM
53
52
Thu, 25 Aug   10 PM
54
53
Thu, 25 Aug   11 PM
55
54
Fri, 26 Aug   12 AM
54
55
Fri, 26 Aug   01 AM
53
54
Fri, 26 Aug   02 AM
52
54
Fri, 26 Aug   03 AM
51
53
Fri, 26 Aug   04 AM
51
53
Fri, 26 Aug   05 AM
50
53
Fri, 26 Aug   06 AM
50
52
Fri, 26 Aug   07 AM
49
51
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, 24 Aug  11 PM
0
0
Thu, 25 Aug  12 AM
0
0
Thu, 25 Aug  01 AM
0
0
Thu, 25 Aug  02 AM
0
0
Thu, 25 Aug  03 AM
0
0
Thu, 25 Aug  04 AM
0
0
Thu, 25 Aug  05 AM
0
0
Thu, 25 Aug  06 AM
0
0
Thu, 25 Aug  07 AM
0
0
Thu, 25 Aug  08 AM
0
0
Thu, 25 Aug  09 AM
0
0
Thu, 25 Aug  10 AM
0
0
Thu, 25 Aug  11 AM
0
0
Thu, 25 Aug  12 PM
0
0
Thu, 25 Aug  01 PM
0
0
Thu, 25 Aug  02 PM
0
0
Thu, 25 Aug  03 PM
0
0
Thu, 25 Aug  04 PM
0
0
Thu, 25 Aug  05 PM
0
0
Thu, 25 Aug  06 PM
0
0
Thu, 25 Aug  07 PM
0
0
Thu, 25 Aug  08 PM
0
0
Thu, 25 Aug  09 PM
0
0
Thu, 25 Aug  10 PM
0
0
Thu, 25 Aug  11 PM
0
0
Fri, 26 Aug  12 AM
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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