Air Quality Forecast Guidance for Leeds, ME

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.26 N, longitude: 70.17 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 05/28, 4Z)
40
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
Sun, 28 May  05 AM
8
14
Sun, 28 May  06 AM
6
12
Sun, 28 May  07 AM
8
10
Sun, 28 May  08 AM
23
11
Sun, 28 May  09 AM
30
13
Sun, 28 May  10 AM
33
16
Sun, 28 May  11 AM
34
19
Sun, 28 May  12 PM
35
22
Sun, 28 May  01 PM
36
25
Sun, 28 May  02 PM
37
29
Sun, 28 May  03 PM
38
33
Sun, 28 May  04 PM
40
35
Sun, 28 May  05 PM
42
37
Sun, 28 May  06 PM
41
38
Sun, 28 May  07 PM
38
38
Sun, 28 May   08 PM
34
38
Sun, 28 May   09 PM
30
37
Sun, 28 May   10 PM
28
36
Sun, 28 May   11 PM
28
35
Mon, 29 May   12 AM
30
34
Mon, 29 May   01 AM
30
32
Mon, 29 May   02 AM
30
31
Mon, 29 May   03 AM
28
30
Mon, 29 May   04 AM
26
29
Mon, 29 May   05 AM
26
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
Sun, 28 May  05 AM
0
0
Sun, 28 May  06 AM
0
0
Sun, 28 May  07 AM
0
0
Sun, 28 May  08 AM
0
0
Sun, 28 May  09 AM
0
0
Sun, 28 May  10 AM
0
0
Sun, 28 May  11 AM
0
0
Sun, 28 May  12 PM
0
0
Sun, 28 May  01 PM
0
0
Sun, 28 May  02 PM
0
0
Sun, 28 May  03 PM
0
0
Sun, 28 May  04 PM
0
0
Sun, 28 May  05 PM
0
0
Sun, 28 May  06 PM
0
0
Sun, 28 May  07 PM
0
0
Sun, 28 May  08 PM
0
0
Sun, 28 May  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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