Air Quality Forecast Guidance for Gorham, NH

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.39 N, longitude: 71.17 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 07/05, 4Z)
33
29
*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
Mon, 04 Jul  05 PM
31
27
Mon, 04 Jul  06 PM
28
28
Mon, 04 Jul  07 PM
27
29
Mon, 04 Jul   08 PM
21
29
Mon, 04 Jul   09 PM
17
27
Mon, 04 Jul   10 PM
13
25
Mon, 04 Jul   11 PM
9
22
Tue, 05 Jul   12 AM
7
19
Tue, 05 Jul   01 AM
11
17
Tue, 05 Jul   02 AM
16
15
Tue, 05 Jul   03 AM
13
13
Tue, 05 Jul   04 AM
15
13
Tue, 05 Jul   05 AM
14
12
Tue, 05 Jul   06 AM
10
12
Tue, 05 Jul   07 AM
7
12
Tue, 05 Jul   08 AM
2
11
Tue, 05 Jul   09 AM
3
10
Tue, 05 Jul   10 AM
1
8
Tue, 05 Jul   11 AM
1
7
Tue, 05 Jul   12 PM
3
5
Tue, 05 Jul   01 PM
11
5
Tue, 05 Jul   02 PM
24
7
Tue, 05 Jul   03 PM
31
9
Tue, 05 Jul   04 PM
34
14
Tue, 05 Jul   05 PM
32
17
Tue, 05 Jul   06 PM
25
20
Tue, 05 Jul   07 PM
20
23
Tue, 05 Jul   08 PM
18
24
Tue, 05 Jul   09 PM
17
25
Tue, 05 Jul   10 PM
14
24
Tue, 05 Jul   11 PM
8
21
Wed, 06 Jul   12 AM
7
18
Wed, 06 Jul   01 AM
14
15
Wed, 06 Jul   02 AM
24
15
Wed, 06 Jul   03 AM
27
16
Wed, 06 Jul   04 AM
33
18
Wed, 06 Jul   05 AM
34
20
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Mon, 04 Jul  05 PM
0
0
Mon, 04 Jul  06 PM
0
0
Mon, 04 Jul  07 PM
0
0
Mon, 04 Jul  08 PM
0
0
Mon, 04 Jul  09 PM
0
0
Mon, 04 Jul  10 PM
0
0
Mon, 04 Jul  11 PM
0
0
Tue, 05 Jul  12 AM
0
0
Tue, 05 Jul  01 AM
0
0
Tue, 05 Jul  02 AM
0
0
Tue, 05 Jul  03 AM
0
0
Tue, 05 Jul  04 AM
0
0
Tue, 05 Jul  05 AM
0
0
Tue, 05 Jul  06 AM
0
0
Tue, 05 Jul  07 AM
0
0
Tue, 05 Jul  08 AM
0
0
Tue, 05 Jul  09 AM
0
0
Tue, 05 Jul  10 AM
0
0
Tue, 05 Jul  11 AM
0
0
Tue, 05 Jul  12 PM
0
0
Tue, 05 Jul  01 PM
0
0
Tue, 05 Jul  02 PM
0
0
Tue, 05 Jul  03 PM
0
0
Tue, 05 Jul  04 PM
0
0
Tue, 05 Jul  05 PM
0
0
Tue, 05 Jul  06 PM
0
0
Tue, 05 Jul  07 PM
0
0
Tue, 05 Jul  08 PM
0
0
Tue, 05 Jul  09 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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