Air Quality Forecast Guidance for Sidney, ME

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.42 N, longitude: 69.75 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 04/19, 4Z)
45
43
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Fri, 18 Apr  10 AM
41
32
Fri, 18 Apr  11 AM
44
34
Fri, 18 Apr  12 PM
45
35
Fri, 18 Apr  01 PM
46
37
Fri, 18 Apr  02 PM
45
39
Fri, 18 Apr  03 PM
44
41
Fri, 18 Apr  04 PM
42
43
Fri, 18 Apr  05 PM
41
43
Fri, 18 Apr  06 PM
38
43
Fri, 18 Apr  07 PM
36
42
Fri, 18 Apr   08 PM
34
41
Fri, 18 Apr   09 PM
32
39
Fri, 18 Apr   10 PM
32
38
Fri, 18 Apr   11 PM
32
36
Sat, 19 Apr   12 AM
32
35
Sat, 19 Apr   01 AM
31
33
Sat, 19 Apr   02 AM
30
32
Sat, 19 Apr   03 AM
29
31
Sat, 19 Apr   04 AM
28
31
Sat, 19 Apr   05 AM
27
30
Sat, 19 Apr   06 AM
28
30
Sat, 19 Apr   07 AM
28
29
Sat, 19 Apr   08 AM
29
29
Sat, 19 Apr   09 AM
30
29
Sat, 19 Apr   10 AM
35
29
Sat, 19 Apr   11 AM
40
31
Sat, 19 Apr   12 PM
45
33
Sat, 19 Apr   01 PM
43
35
Sat, 19 Apr   02 PM
41
36
Sat, 19 Apr   03 PM
44
38
Sat, 19 Apr   04 PM
46
40
Sat, 19 Apr   05 PM
44
42
Sat, 19 Apr   06 PM
42
43
Sat, 19 Apr   07 PM
40
43
Sat, 19 Apr   08 PM
37
42
Sat, 19 Apr   09 PM
36
41
Sat, 19 Apr   10 PM
36
41
Sat, 19 Apr   11 PM
35
40
Sun, 20 Apr   12 AM
35
38
Sun, 20 Apr   01 AM
34
37
Sun, 20 Apr   02 AM
32
36
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 18 Apr  07 AM
0
0
Fri, 18 Apr  08 AM
0
0
Fri, 18 Apr  09 AM
0
0
Fri, 18 Apr  10 AM
0
0
Fri, 18 Apr  11 AM
0
0
Fri, 18 Apr  12 PM
0
0
Fri, 18 Apr  01 PM
0
0
Fri, 18 Apr  02 PM
0
0
Fri, 18 Apr  03 PM
0
0
Fri, 18 Apr  04 PM
0
0
Fri, 18 Apr  05 PM
0
0
Fri, 18 Apr  06 PM
0
0
Fri, 18 Apr  07 PM
0
0
Fri, 18 Apr  08 PM
0
0
Fri, 18 Apr  09 PM
0
0
Fri, 18 Apr  10 PM
0
0
Fri, 18 Apr  11 PM
0
0
Sat, 19 Apr  12 AM
0
0
Sat, 19 Apr  01 AM
0
0
Sat, 19 Apr  02 AM
0
0
Sat, 19 Apr  03 AM
0
0
Sat, 19 Apr  04 AM
0
0
Sat, 19 Apr  05 AM
0
0
Sat, 19 Apr  06 AM
0
0
Sat, 19 Apr  07 AM
0
0
Sat, 19 Apr  08 AM
0
0
Sat, 19 Apr  09 AM
0
0
Sat, 19 Apr  10 AM
0
0
Sat, 19 Apr  11 AM
0
0
Sat, 19 Apr  12 PM
0
0
Sat, 19 Apr  01 PM
0
0
Sat, 19 Apr  02 PM
0
0
Sat, 19 Apr  03 PM
0
0
Sat, 19 Apr  04 PM
0
0
Sat, 19 Apr  05 PM
0
0
Sat, 19 Apr  06 PM
0
0
Sat, 19 Apr  07 PM
0
0
Sat, 19 Apr  08 PM
0
0
Sat, 19 Apr  09 PM
0
0
Sat, 19 Apr  10 PM
0
0
Sat, 19 Apr  11 PM
0
0
Sun, 20 Apr  12 AM
0
0
Sun, 20 Apr  01 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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