Air Quality Forecast Guidance for Westbrook, CT

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.29 N, longitude: 72.45 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 11/20, 4Z)
33
30
*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
Mon, 19 Nov  09 AM
29
30
Mon, 19 Nov  10 AM
31
30
Mon, 19 Nov  11 AM
31
30
Mon, 19 Nov  12 PM
28
30
Mon, 19 Nov  01 PM
25
29
Mon, 19 Nov  02 PM
20
28
Mon, 19 Nov  03 PM
15
26
Mon, 19 Nov  04 PM
8
23
Mon, 19 Nov  05 PM
1
20
Mon, 19 Nov  06 PM
1
16
Mon, 19 Nov   07 PM
1
12
Mon, 19 Nov   08 PM
0
9
Mon, 19 Nov   09 PM
0
6
Mon, 19 Nov   10 PM
1
3
Mon, 19 Nov   11 PM
1
2
Tue, 20 Nov   12 AM
0
1
Tue, 20 Nov   01 AM
0
0
Tue, 20 Nov   02 AM
0
0
Tue, 20 Nov   03 AM
0
0
Tue, 20 Nov   04 AM
4
1
Tue, 20 Nov   05 AM
23
4
Tue, 20 Nov   06 AM
35
8
Tue, 20 Nov   07 AM
36
12
Tue, 20 Nov   08 AM
35
17
Tue, 20 Nov   09 AM
28
20
Tue, 20 Nov   10 AM
18
23
Tue, 20 Nov   11 AM
11
24
Tue, 20 Nov   12 PM
9
25
Tue, 20 Nov   01 PM
9
23
Tue, 20 Nov   02 PM
13
20
Tue, 20 Nov   03 PM
15
17
Tue, 20 Nov   04 PM
16
15
Tue, 20 Nov   05 PM
15
13
Tue, 20 Nov   06 PM
14
13
Tue, 20 Nov   07 PM
19
14
Tue, 20 Nov   08 PM
24
16
Tue, 20 Nov   09 PM
26
18
Tue, 20 Nov   10 PM
24
19
Tue, 20 Nov   11 PM
22
20
Wed, 21 Nov   12 AM
21
21
Wed, 21 Nov   01 AM
21
21
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, 19 Nov  09 AM
0
0
Mon, 19 Nov  10 AM
0
0
Mon, 19 Nov  11 AM
0
0
Mon, 19 Nov  12 PM
0
0
Mon, 19 Nov  01 PM
0
0
Mon, 19 Nov  02 PM
0
0
Mon, 19 Nov  03 PM
0
0
Mon, 19 Nov  04 PM
0
1
Mon, 19 Nov  05 PM
0
1
Mon, 19 Nov  06 PM
0
0
Mon, 19 Nov  07 PM
0
0
Mon, 19 Nov  08 PM
0
0
Mon, 19 Nov  09 PM
0
0
Mon, 19 Nov  10 PM
0
0
Mon, 19 Nov  11 PM
0
0
Tue, 20 Nov  12 AM
0
0
Tue, 20 Nov  01 AM
0
0
Tue, 20 Nov  02 AM
0
0
Tue, 20 Nov  03 AM
0
0
Tue, 20 Nov  04 AM
0
0
Tue, 20 Nov  05 AM
0
0
Tue, 20 Nov  06 AM
0
0
Tue, 20 Nov  07 AM
0
0
Tue, 20 Nov  08 AM
0
0
Tue, 20 Nov  09 AM
0
0
Tue, 20 Nov  10 AM
0
0
Tue, 20 Nov  11 AM
0
0
Tue, 20 Nov  12 PM
0
0
Tue, 20 Nov  01 PM
0
0
Tue, 20 Nov  02 PM
0
0
Tue, 20 Nov  03 PM
0
0
Tue, 20 Nov  04 PM
0
0
Tue, 20 Nov  05 PM
0
0
Tue, 20 Nov  06 PM
0
0
Tue, 20 Nov  07 PM
0
0
Tue, 20 Nov  08 PM
0
0
Tue, 20 Nov  09 PM
0
0
Tue, 20 Nov  10 PM
0
0
Tue, 20 Nov  11 PM
0
0
Wed, 21 Nov  12 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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