Air Quality Forecast Guidance for Hopkinton, NH

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 43.19 N, longitude: 71.68 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 02/07, 4Z)
36
35
*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
Mon, 06 Feb  05 PM
36
28
Mon, 06 Feb  06 PM
35
31
Mon, 06 Feb   07 PM
33
33
Mon, 06 Feb   08 PM
34
34
Mon, 06 Feb   09 PM
36
34
Mon, 06 Feb   10 PM
36
35
Mon, 06 Feb   11 PM
35
35
Tue, 07 Feb   12 AM
35
35
Tue, 07 Feb   01 AM
34
35
Tue, 07 Feb   02 AM
33
35
Tue, 07 Feb   03 AM
33
34
Tue, 07 Feb   04 AM
32
34
Tue, 07 Feb   05 AM
31
34
Tue, 07 Feb   06 AM
29
33
Tue, 07 Feb   07 AM
28
32
Tue, 07 Feb   08 AM
22
30
Tue, 07 Feb   09 AM
19
28
Tue, 07 Feb   10 AM
18
27
Tue, 07 Feb   11 AM
23
25
Tue, 07 Feb   12 PM
26
24
Tue, 07 Feb   01 PM
31
25
Tue, 07 Feb   02 PM
33
25
Tue, 07 Feb   03 PM
32
26
Tue, 07 Feb   04 PM
30
27
Tue, 07 Feb   05 PM
31
28
Tue, 07 Feb   06 PM
26
29
Tue, 07 Feb   07 PM
21
29
Tue, 07 Feb   08 PM
18
28
Tue, 07 Feb   09 PM
16
26
Tue, 07 Feb   10 PM
18
24
Tue, 07 Feb   11 PM
29
24
Wed, 08 Feb   12 AM
31
24
Wed, 08 Feb   01 AM
30
24
Wed, 08 Feb   02 AM
29
24
Wed, 08 Feb   03 AM
29
25
Wed, 08 Feb   04 AM
28
26
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, 06 Feb  05 PM
0
0
Mon, 06 Feb  06 PM
0
0
Mon, 06 Feb  07 PM
0
0
Mon, 06 Feb  08 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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