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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 10/24, 4Z)
44
39
*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
Thu, 23 Oct  10 AM
23
21
Thu, 23 Oct  11 AM
29
22
Thu, 23 Oct  12 PM
35
24
Thu, 23 Oct  01 PM
39
26
Thu, 23 Oct  02 PM
42
29
Thu, 23 Oct  03 PM
44
32
Thu, 23 Oct  04 PM
44
35
Thu, 23 Oct  05 PM
41
37
Thu, 23 Oct  06 PM
36
39
Thu, 23 Oct   07 PM
32
39
Thu, 23 Oct   08 PM
30
39
Thu, 23 Oct   09 PM
28
37
Thu, 23 Oct   10 PM
27
35
Thu, 23 Oct   11 PM
26
33
Fri, 24 Oct   12 AM
26
31
Fri, 24 Oct   01 AM
26
29
Fri, 24 Oct   02 AM
26
28
Fri, 24 Oct   03 AM
26
27
Fri, 24 Oct   04 AM
25
26
Fri, 24 Oct   05 AM
24
26
Fri, 24 Oct   06 AM
23
25
Fri, 24 Oct   07 AM
21
24
Fri, 24 Oct   08 AM
18
24
Fri, 24 Oct   09 AM
18
23
Fri, 24 Oct   10 AM
23
22
Fri, 24 Oct   11 AM
31
23
Fri, 24 Oct   12 PM
37
24
Fri, 24 Oct   01 PM
41
26
Fri, 24 Oct   02 PM
46
29
Fri, 24 Oct   03 PM
50
33
Fri, 24 Oct   04 PM
51
37
Fri, 24 Oct   05 PM
49
41
Fri, 24 Oct   06 PM
41
43
Fri, 24 Oct   07 PM
36
44
Fri, 24 Oct   08 PM
34
44
Fri, 24 Oct   09 PM
32
42
Fri, 24 Oct   10 PM
30
41
Fri, 24 Oct   11 PM
30
38
Sat, 25 Oct   12 AM
29
35
Sat, 25 Oct   01 AM
29
33
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 23 Oct  10 AM
0
0
Thu, 23 Oct  11 AM
0
0
Thu, 23 Oct  12 PM
0
0
Thu, 23 Oct  01 PM
0
0
Thu, 23 Oct  02 PM
0
0
Thu, 23 Oct  03 PM
0
0
Thu, 23 Oct  04 PM
0
0
Thu, 23 Oct  05 PM
0
0
Thu, 23 Oct  06 PM
0
0
Thu, 23 Oct  07 PM
0
0
Thu, 23 Oct  08 PM
0
0
Thu, 23 Oct  09 PM
0
0
Thu, 23 Oct  10 PM
0
0
Thu, 23 Oct  11 PM
0
0
Fri, 24 Oct  12 AM
0
0
Fri, 24 Oct  01 AM
0
0
Fri, 24 Oct  02 AM
0
0
Fri, 24 Oct  03 AM
0
0
Fri, 24 Oct  04 AM
0
0
Fri, 24 Oct  05 AM
0
0
Fri, 24 Oct  06 AM
0
0
Fri, 24 Oct  07 AM
0
0
Fri, 24 Oct  08 AM
0
0
Fri, 24 Oct  09 AM
0
0
Fri, 24 Oct  10 AM
0
0
Fri, 24 Oct  11 AM
0
0
Fri, 24 Oct  12 PM
0
0
Fri, 24 Oct  01 PM
0
0
Fri, 24 Oct  02 PM
0
0
Fri, 24 Oct  03 PM
0
0
Fri, 24 Oct  04 PM
0
0
Fri, 24 Oct  05 PM
1
0
Fri, 24 Oct  06 PM
1
0
Fri, 24 Oct  07 PM
0
0
Fri, 24 Oct  08 PM
0
0
Fri, 24 Oct  09 PM
0
0
Fri, 24 Oct  10 PM
0
0
Fri, 24 Oct  11 PM
0
0
Sat, 25 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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