Air Quality Forecast Guidance for Limestone, ME

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 46.91 N, longitude: 67.83 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 07/31, 4Z)
28
27
*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, 30 Jul  04 PM
26
26
Sat, 30 Jul  05 PM
25
27
Sat, 30 Jul  06 PM
22
26
Sat, 30 Jul  07 PM
17
25
Sat, 30 Jul   08 PM
15
23
Sat, 30 Jul   09 PM
14
22
Sat, 30 Jul   10 PM
15
20
Sat, 30 Jul   11 PM
14
19
Sun, 31 Jul   12 AM
14
17
Sun, 31 Jul   01 AM
13
16
Sun, 31 Jul   02 AM
13
14
Sun, 31 Jul   03 AM
12
14
Sun, 31 Jul   04 AM
12
13
Sun, 31 Jul   05 AM
11
13
Sun, 31 Jul   06 AM
11
12
Sun, 31 Jul   07 AM
11
12
Sun, 31 Jul   08 AM
12
12
Sun, 31 Jul   09 AM
16
12
Sun, 31 Jul   10 AM
23
13
Sun, 31 Jul   11 AM
25
15
Sun, 31 Jul   12 PM
26
17
Sun, 31 Jul   01 PM
26
19
Sun, 31 Jul   02 PM
27
21
Sun, 31 Jul   03 PM
29
23
Sun, 31 Jul   04 PM
29
25
Sun, 31 Jul   05 PM
28
27
Sun, 31 Jul   06 PM
24
27
Sun, 31 Jul   07 PM
21
26
Sun, 31 Jul   08 PM
19
25
Sun, 31 Jul   09 PM
19
25
Sun, 31 Jul   10 PM
18
23
Sun, 31 Jul   11 PM
16
22
Mon, 01 Aug   12 AM
13
20
Mon, 01 Aug   01 AM
11
18
Mon, 01 Aug   02 AM
10
16
Mon, 01 Aug   03 AM
10
14
Mon, 01 Aug   04 AM
10
13
Mon, 01 Aug   05 AM
10
12
Mon, 01 Aug   06 AM
10
11
Mon, 01 Aug   07 AM
10
10
Mon, 01 Aug   08 AM
12
10
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, 30 Jul  04 PM
0
0
Sat, 30 Jul  05 PM
0
0
Sat, 30 Jul  06 PM
0
0
Sat, 30 Jul  07 PM
0
0
Sat, 30 Jul  08 PM
0
0
Sat, 30 Jul  09 PM
0
0
Sat, 30 Jul  10 PM
0
0
Sat, 30 Jul  11 PM
0
0
Sun, 31 Jul  12 AM
0
0
Sun, 31 Jul  01 AM
0
0
Sun, 31 Jul  02 AM
0
0
Sun, 31 Jul  03 AM
0
0
Sun, 31 Jul  04 AM
0
0
Sun, 31 Jul  05 AM
0
0
Sun, 31 Jul  06 AM
0
0
Sun, 31 Jul  07 AM
0
0
Sun, 31 Jul  08 AM
0
0
Sun, 31 Jul  09 AM
0
0
Sun, 31 Jul  10 AM
0
0
Sun, 31 Jul  11 AM
0
0
Sun, 31 Jul  12 PM
0
0
Sun, 31 Jul  01 PM
0
0
Sun, 31 Jul  02 PM
0
0
Sun, 31 Jul  03 PM
0
0
Sun, 31 Jul  04 PM
0
0
Sun, 31 Jul  05 PM
0
0
Sun, 31 Jul  06 PM
0
0
Sun, 31 Jul  07 PM
0
0
Sun, 31 Jul  08 PM
0
0
Sun, 31 Jul  09 PM
0
0
Sun, 31 Jul  10 PM
0
0
Sun, 31 Jul  11 PM
0
0
Mon, 01 Aug  12 AM
0
0
Mon, 01 Aug  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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