Air Quality Forecast Guidance for Pomfret, CT

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.87 N, longitude: 71.98 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 05/20, 4Z)
45
44
*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
Thu, 19 May  03 PM
44
39
Thu, 19 May  04 PM
44
42
Thu, 19 May  05 PM
43
43
Thu, 19 May  06 PM
43
44
Thu, 19 May  07 PM
45
44
Thu, 19 May   08 PM
42
44
Thu, 19 May   09 PM
41
43
Thu, 19 May   10 PM
40
43
Thu, 19 May   11 PM
36
42
Fri, 20 May   12 AM
32
40
Fri, 20 May   01 AM
30
39
Fri, 20 May   02 AM
31
37
Fri, 20 May   03 AM
32
36
Fri, 20 May   04 AM
27
34
Fri, 20 May   05 AM
34
33
Fri, 20 May   06 AM
31
32
Fri, 20 May   07 AM
28
31
Fri, 20 May   08 AM
35
31
Fri, 20 May   09 AM
43
32
Fri, 20 May   10 AM
48
35
Fri, 20 May   11 AM
51
37
Fri, 20 May   12 PM
52
40
Fri, 20 May   01 PM
52
42
Fri, 20 May   02 PM
54
45
Fri, 20 May   03 PM
53
49
Fri, 20 May   04 PM
54
51
Fri, 20 May   05 PM
57
53
Fri, 20 May   06 PM
60
54
Fri, 20 May   07 PM
59
55
Fri, 20 May   08 PM
52
55
Fri, 20 May   09 PM
50
55
Fri, 20 May   10 PM
46
54
Fri, 20 May   11 PM
46
53
Sat, 21 May   12 AM
45
52
Sat, 21 May   01 AM
45
50
Sat, 21 May   02 AM
46
49
Sat, 21 May   03 AM
47
47
Sat, 21 May   04 AM
42
46
Sat, 21 May   05 AM
49
46
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Thu, 19 May  03 PM
0
0
Thu, 19 May  04 PM
0
0
Thu, 19 May  05 PM
0
0
Thu, 19 May  06 PM
0
0
Thu, 19 May  07 PM
0
0
Thu, 19 May  08 PM
0
0
Thu, 19 May  09 PM
0
0
Thu, 19 May  10 PM
0
0
Thu, 19 May  11 PM
0
0
Fri, 20 May  12 AM
0
0
Fri, 20 May  01 AM
0
0
Fri, 20 May  02 AM
0
0
Fri, 20 May  03 AM
0
0
Fri, 20 May  04 AM
0
0
Fri, 20 May  05 AM
0
0
Fri, 20 May  06 AM
0
0
Fri, 20 May  07 AM
0
0
Fri, 20 May  08 AM
0
0
Fri, 20 May  09 AM
0
0
Fri, 20 May  10 AM
0
0
Fri, 20 May  11 AM
0
0
Fri, 20 May  12 PM
0
0
Fri, 20 May  01 PM
0
0
Fri, 20 May  02 PM
0
0
Fri, 20 May  03 PM
0
0
Fri, 20 May  04 PM
0
0
Fri, 20 May  05 PM
0
1
Fri, 20 May  06 PM
0
0
Fri, 20 May  07 PM
0
1
Fri, 20 May  08 PM
0
1
Fri, 20 May  09 PM
0
1
Fri, 20 May  10 PM
0
0
Fri, 20 May  11 PM
0
1
Sat, 21 May  12 AM
0
0
Sat, 21 May  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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