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 02/26, 4Z)
39
36
*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 Feb  04 PM
37
35
Sat, 25 Feb  05 PM
37
36
Sat, 25 Feb   06 PM
34
36
Sat, 25 Feb   07 PM
30
35
Sat, 25 Feb   08 PM
26
34
Sat, 25 Feb   09 PM
23
32
Sat, 25 Feb   10 PM
20
30
Sat, 25 Feb   11 PM
19
28
Sun, 26 Feb   12 AM
18
26
Sun, 26 Feb   01 AM
18
24
Sun, 26 Feb   02 AM
18
21
Sun, 26 Feb   03 AM
18
20
Sun, 26 Feb   04 AM
18
19
Sun, 26 Feb   05 AM
18
18
Sun, 26 Feb   06 AM
18
18
Sun, 26 Feb   07 AM
19
18
Sun, 26 Feb   08 AM
22
18
Sun, 26 Feb   09 AM
31
20
Sun, 26 Feb   10 AM
35
22
Sun, 26 Feb   11 AM
37
25
Sun, 26 Feb   12 PM
39
27
Sun, 26 Feb   01 PM
40
30
Sun, 26 Feb   02 PM
41
33
Sun, 26 Feb   03 PM
41
36
Sun, 26 Feb   04 PM
41
38
Sun, 26 Feb   05 PM
39
39
Sun, 26 Feb   06 PM
36
39
Sun, 26 Feb   07 PM
34
39
Sun, 26 Feb   08 PM
32
38
Sun, 26 Feb   09 PM
31
37
Sun, 26 Feb   10 PM
31
36
Sun, 26 Feb   11 PM
30
34
Mon, 27 Feb   12 AM
28
32
Mon, 27 Feb   01 AM
26
31
Mon, 27 Feb   02 AM
25
30
Mon, 27 Feb   03 AM
26
29
Mon, 27 Feb   04 AM
27
28
Mon, 27 Feb   05 AM
30
28
Mon, 27 Feb   06 AM
33
28
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 Feb  04 PM
0
0
Sat, 25 Feb  05 PM
0
0
Sat, 25 Feb  06 PM
0
0
Sat, 25 Feb  07 PM
0
0
Sat, 25 Feb  08 PM
0
0
Sat, 25 Feb  09 PM
0
0
Sat, 25 Feb  10 PM
0
0
Sat, 25 Feb  11 PM
0
0
Sun, 26 Feb  12 AM
0
0
Sun, 26 Feb  01 AM
0
0
Sun, 26 Feb  02 AM
0
0
Sun, 26 Feb  03 AM
0
0
Sun, 26 Feb  04 AM
0
0
Sun, 26 Feb  05 AM
0
0
Sun, 26 Feb  06 AM
0
0
Sun, 26 Feb  07 AM
0
0
Sun, 26 Feb  08 AM
0
0
Sun, 26 Feb  09 AM
0
0
Sun, 26 Feb  10 AM
0
0
Sun, 26 Feb  11 AM
0
0
Sun, 26 Feb  12 PM
0
0
Sun, 26 Feb  01 PM
0
0
Sun, 26 Feb  02 PM
0
0
Sun, 26 Feb  03 PM
0
0
Sun, 26 Feb  04 PM
0
0
Sun, 26 Feb  05 PM
0
0
Sun, 26 Feb  06 PM
0
0
Sun, 26 Feb  07 PM
0
0
Sun, 26 Feb  08 PM
0
0
Sun, 26 Feb  09 PM
0
0
Sun, 26 Feb  10 PM
0
0
Sun, 26 Feb  11 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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