Air Quality Forecast Guidance for Spring Hill, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.61 N, longitude: 90.05 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 08/01, 4Z)
45
37
*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, 31 Jul  10 PM
29
37
Sat, 31 Jul  11 PM
25
37
Sun, 01 Aug  12 AM
23
35
Sun, 01 Aug  01 AM
20
33
Sun, 01 Aug  02 AM
19
30
Sun, 01 Aug  03 AM
18
26
Sun, 01 Aug  04 AM
17
23
Sun, 01 Aug  05 AM
19
21
Sun, 01 Aug  06 AM
20
20
Sun, 01 Aug  07 AM
18
19
Sun, 01 Aug  08 AM
20
19
Sun, 01 Aug  09 AM
24
19
Sun, 01 Aug  10 AM
28
21
Sun, 01 Aug  11 AM
32
22
Sun, 01 Aug  12 PM
34
24
Sun, 01 Aug  01 PM
34
26
Sun, 01 Aug  02 PM
33
28
Sun, 01 Aug  03 PM
33
30
Sun, 01 Aug  04 PM
34
32
Sun, 01 Aug  05 PM
36
33
Sun, 01 Aug  06 PM
34
34
Sun, 01 Aug   07 PM
28
33
Sun, 01 Aug   08 PM
25
32
Sun, 01 Aug   09 PM
22
31
Sun, 01 Aug   10 PM
19
29
Sun, 01 Aug   11 PM
16
27
Mon, 02 Aug   12 AM
12
24
Mon, 02 Aug   01 AM
10
21
Mon, 02 Aug   02 AM
9
18
Mon, 02 Aug   03 AM
9
15
Mon, 02 Aug   04 AM
10
13
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, 31 Jul  10 PM
0
44
Sat, 31 Jul  11 PM
0
41
Sun, 01 Aug  12 AM
0
92
Sun, 01 Aug  01 AM
0
101
Sun, 01 Aug  02 AM
0
76
Sun, 01 Aug  03 AM
0
63
Sun, 01 Aug  04 AM
17
112
Sun, 01 Aug  05 AM
0
226
Sun, 01 Aug  06 AM
292
274
Sun, 01 Aug  07 AM
179
145
Sun, 01 Aug  08 AM
174
98
Sun, 01 Aug  09 AM
291
84
Sun, 01 Aug  10 AM
261
81
Sun, 01 Aug  11 AM
171
54
Sun, 01 Aug  12 PM
57
40
Sun, 01 Aug  01 PM
110
42
Sun, 01 Aug  02 PM
59
47
Sun, 01 Aug  03 PM
33
31
Sun, 01 Aug  04 PM
40
22
Sun, 01 Aug  05 PM
28
19
Sun, 01 Aug  06 PM
0
8
Sun, 01 Aug  07 PM
26
5
Sun, 01 Aug  08 PM
9
4
Sun, 01 Aug  09 PM
0
3
Sun, 01 Aug  10 PM
0
2
Sun, 01 Aug  11 PM
0
1
Mon, 02 Aug  12 AM
0
1

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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