Air Quality Forecast Guidance for Grand Forks, ND

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.92 N, longitude: 97.07 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 06/27, 4Z)
42
40
*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
Sun, 26 Jun  10 PM
28
38
Sun, 26 Jun  11 PM
23
35
Mon, 27 Jun  12 AM
21
33
Mon, 27 Jun  01 AM
19
30
Mon, 27 Jun  02 AM
19
27
Mon, 27 Jun  03 AM
18
25
Mon, 27 Jun  04 AM
16
22
Mon, 27 Jun  05 AM
15
20
Mon, 27 Jun  06 AM
12
18
Mon, 27 Jun  07 AM
9
16
Mon, 27 Jun  08 AM
14
15
Mon, 27 Jun  09 AM
21
16
Mon, 27 Jun  10 AM
29
17
Mon, 27 Jun  11 AM
37
19
Mon, 27 Jun  12 PM
42
23
Mon, 27 Jun  01 PM
45
26
Mon, 27 Jun  02 PM
47
31
Mon, 27 Jun  03 PM
47
35
Mon, 27 Jun  04 PM
46
39
Mon, 27 Jun  05 PM
46
42
Mon, 27 Jun  06 PM
45
44
Mon, 27 Jun   07 PM
42
45
Mon, 27 Jun   08 PM
39
45
Mon, 27 Jun   09 PM
34
43
Mon, 27 Jun   10 PM
31
41
Mon, 27 Jun   11 PM
28
39
Tue, 28 Jun   12 AM
25
36
Tue, 28 Jun   01 AM
22
33
Tue, 28 Jun   02 AM
22
30
Tue, 28 Jun   03 AM
19
28
Tue, 28 Jun   04 AM
16
25
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sun, 26 Jun  10 PM
0
17
Sun, 26 Jun  11 PM
0
13
Mon, 27 Jun  12 AM
0
12
Mon, 27 Jun  01 AM
0
8
Mon, 27 Jun  02 AM
0
9
Mon, 27 Jun  03 AM
0
8
Mon, 27 Jun  04 AM
0
4
Mon, 27 Jun  05 AM
0
4
Mon, 27 Jun  06 AM
0
2
Mon, 27 Jun  07 AM
0
8
Mon, 27 Jun  08 AM
0
4
Mon, 27 Jun  09 AM
0
4
Mon, 27 Jun  10 AM
0
4
Mon, 27 Jun  11 AM
0
2
Mon, 27 Jun  12 PM
0
15
Mon, 27 Jun  01 PM
0
3
Mon, 27 Jun  02 PM
0
0
Mon, 27 Jun  03 PM
0
3
Mon, 27 Jun  04 PM
0
5
Mon, 27 Jun  05 PM
0
0
Mon, 27 Jun  06 PM
0
0
Mon, 27 Jun  07 PM
0
0
Mon, 27 Jun  08 PM
0
0
Mon, 27 Jun  09 PM
0
0
Mon, 27 Jun  10 PM
0
0
Mon, 27 Jun  11 PM
0
0
Tue, 28 Jun  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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