Air Quality Forecast Guidance for St. Augustine, FL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.89 N, longitude: 81.32 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 08/21, 4Z)
47
43
*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
Wed, 20 Aug  10 AM
22
15
Wed, 20 Aug  11 AM
27
16
Wed, 20 Aug  12 PM
32
18
Wed, 20 Aug  01 PM
35
21
Wed, 20 Aug  02 PM
37
24
Wed, 20 Aug  03 PM
39
28
Wed, 20 Aug  04 PM
41
31
Wed, 20 Aug  05 PM
44
35
Wed, 20 Aug  06 PM
47
38
Wed, 20 Aug  07 PM
45
40
Wed, 20 Aug   08 PM
43
41
Wed, 20 Aug   09 PM
42
42
Wed, 20 Aug   10 PM
42
43
Wed, 20 Aug   11 PM
40
43
Thu, 21 Aug   12 AM
36
42
Thu, 21 Aug   01 AM
31
41
Thu, 21 Aug   02 AM
34
39
Thu, 21 Aug   03 AM
39
38
Thu, 21 Aug   04 AM
39
38
Thu, 21 Aug   05 AM
37
37
Thu, 21 Aug   06 AM
34
36
Thu, 21 Aug   07 AM
29
35
Thu, 21 Aug   08 AM
23
33
Thu, 21 Aug   09 AM
22
32
Thu, 21 Aug   10 AM
28
31
Thu, 21 Aug   11 AM
39
31
Thu, 21 Aug   12 PM
50
33
Thu, 21 Aug   01 PM
54
35
Thu, 21 Aug   02 PM
50
37
Thu, 21 Aug   03 PM
51
40
Thu, 21 Aug   04 PM
53
43
Thu, 21 Aug   05 PM
57
48
Thu, 21 Aug   06 PM
57
52
Thu, 21 Aug   07 PM
58
54
Thu, 21 Aug   08 PM
56
55
Thu, 21 Aug   09 PM
52
54
Thu, 21 Aug   10 PM
49
54
Thu, 21 Aug   11 PM
47
54
Fri, 22 Aug   12 AM
45
53
Fri, 22 Aug   01 AM
42
51
Fri, 22 Aug   02 AM
41
49
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 Aug  08 AM
0
0
Wed, 20 Aug  09 AM
0
0
Wed, 20 Aug  10 AM
0
0
Wed, 20 Aug  11 AM
0
0
Wed, 20 Aug  12 PM
0
0
Wed, 20 Aug  01 PM
0
0
Wed, 20 Aug  02 PM
0
0
Wed, 20 Aug  03 PM
0
0
Wed, 20 Aug  04 PM
0
0
Wed, 20 Aug  05 PM
0
0
Wed, 20 Aug  06 PM
0
0
Wed, 20 Aug  07 PM
0
0
Wed, 20 Aug  08 PM
0
0
Wed, 20 Aug  09 PM
0
0
Wed, 20 Aug  10 PM
0
0
Wed, 20 Aug  11 PM
0
0
Thu, 21 Aug  12 AM
0
0
Thu, 21 Aug  01 AM
0
0
Thu, 21 Aug  02 AM
0
0
Thu, 21 Aug  03 AM
0
0
Thu, 21 Aug  04 AM
0
0
Thu, 21 Aug  05 AM
0
0
Thu, 21 Aug  06 AM
0
0
Thu, 21 Aug  07 AM
0
0
Thu, 21 Aug  08 AM
0
0
Thu, 21 Aug  09 AM
0
0
Thu, 21 Aug  10 AM
0
0
Thu, 21 Aug  11 AM
0
0
Thu, 21 Aug  12 PM
0
0
Thu, 21 Aug  01 PM
0
0
Thu, 21 Aug  02 PM
0
0
Thu, 21 Aug  03 PM
0
0
Thu, 21 Aug  04 PM
0
0
Thu, 21 Aug  05 PM
0
0
Thu, 21 Aug  06 PM
0
0
Thu, 21 Aug  07 PM
0
0
Thu, 21 Aug  08 PM
0
0
Thu, 21 Aug  09 PM
0
0
Thu, 21 Aug  10 PM
0
0
Thu, 21 Aug  11 PM
0
0
Fri, 22 Aug  12 AM
0
0
Fri, 22 Aug  01 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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