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Air Quality Forecast Guidance for Grand Rivers, KY

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.01 N, longitude: 88.24 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 10/26, 4Z)
61
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
Sat, 25 Oct  08 PM
37
51
Sat, 25 Oct  09 PM
34
49
Sat, 25 Oct  10 PM
32
46
Sat, 25 Oct  11 PM
31
43
Sun, 26 Oct  12 AM
29
39
Sun, 26 Oct  01 AM
27
35
Sun, 26 Oct  02 AM
26
32
Sun, 26 Oct  03 AM
26
30
Sun, 26 Oct  04 AM
30
29
Sun, 26 Oct  05 AM
31
29
Sun, 26 Oct  06 AM
30
29
Sun, 26 Oct  07 AM
30
29
Sun, 26 Oct  08 AM
28
29
Sun, 26 Oct  09 AM
27
29
Sun, 26 Oct  10 AM
28
29
Sun, 26 Oct  11 AM
32
30
Sun, 26 Oct  12 PM
38
31
Sun, 26 Oct  01 PM
44
32
Sun, 26 Oct  02 PM
48
34
Sun, 26 Oct  03 PM
51
37
Sun, 26 Oct  04 PM
52
40
Sun, 26 Oct  05 PM
50
43
Sun, 26 Oct  06 PM
44
45
Sun, 26 Oct   07 PM
41
46
Sun, 26 Oct   08 PM
39
46
Sun, 26 Oct   09 PM
39
45
Sun, 26 Oct   10 PM
39
44
Sun, 26 Oct   11 PM
40
43
Mon, 27 Oct   12 AM
41
42
Mon, 27 Oct   01 AM
40
40
Mon, 27 Oct   02 AM
39
40
Mon, 27 Oct   03 AM
38
40
Mon, 27 Oct   04 AM
36
39
Mon, 27 Oct   05 AM
34
38
Mon, 27 Oct   06 AM
34
38
Mon, 27 Oct   07 AM
36
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
Sat, 25 Oct  08 PM
0
0
Sat, 25 Oct  09 PM
0
0
Sat, 25 Oct  10 PM
0
0
Sat, 25 Oct  11 PM
0
0
Sun, 26 Oct  12 AM
0
0
Sun, 26 Oct  01 AM
0
0
Sun, 26 Oct  02 AM
0
0
Sun, 26 Oct  03 AM
0
0
Sun, 26 Oct  04 AM
0
0
Sun, 26 Oct  05 AM
0
0
Sun, 26 Oct  06 AM
0
0
Sun, 26 Oct  07 AM
0
0
Sun, 26 Oct  08 AM
0
0
Sun, 26 Oct  09 AM
0
0
Sun, 26 Oct  10 AM
0
0
Sun, 26 Oct  11 AM
0
0
Sun, 26 Oct  12 PM
0
0
Sun, 26 Oct  01 PM
0
0
Sun, 26 Oct  02 PM
0
0
Sun, 26 Oct  03 PM
0
0
Sun, 26 Oct  04 PM
0
0
Sun, 26 Oct  05 PM
0
0
Sun, 26 Oct  06 PM
0
0
Sun, 26 Oct  07 PM
0
0
Sun, 26 Oct  08 PM
0
0
Sun, 26 Oct  09 PM
0
0
Sun, 26 Oct  10 PM
0
0
Sun, 26 Oct  11 PM
0
0
Mon, 27 Oct  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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