Air Quality Forecast Guidance for Harrison, NY

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.02 N, longitude: 73.72 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 06/30, 4Z)
69
63
*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
Wed, 29 Jun  06 PM
63
59
Wed, 29 Jun  07 PM
59
62
Wed, 29 Jun   08 PM
54
63
Wed, 29 Jun   09 PM
48
62
Wed, 29 Jun   10 PM
42
59
Wed, 29 Jun   11 PM
30
54
Thu, 30 Jun   12 AM
25
49
Thu, 30 Jun   01 AM
31
44
Thu, 30 Jun   02 AM
30
40
Thu, 30 Jun   03 AM
28
36
Thu, 30 Jun   04 AM
26
32
Thu, 30 Jun   05 AM
25
30
Thu, 30 Jun   06 AM
24
27
Thu, 30 Jun   07 AM
22
26
Thu, 30 Jun   08 AM
27
27
Thu, 30 Jun   09 AM
39
28
Thu, 30 Jun   10 AM
47
30
Thu, 30 Jun   11 AM
52
33
Thu, 30 Jun   12 PM
53
36
Thu, 30 Jun   01 PM
54
40
Thu, 30 Jun   02 PM
56
44
Thu, 30 Jun   03 PM
55
48
Thu, 30 Jun   04 PM
53
51
Thu, 30 Jun   05 PM
52
53
Thu, 30 Jun   06 PM
52
53
Thu, 30 Jun   07 PM
54
54
Thu, 30 Jun   08 PM
55
54
Thu, 30 Jun   09 PM
53
54
Thu, 30 Jun   10 PM
44
52
Thu, 30 Jun   11 PM
30
49
Fri, 01 Jul   12 AM
19
45
Fri, 01 Jul   01 AM
18
41
Fri, 01 Jul   02 AM
15
36
Fri, 01 Jul   03 AM
16
31
Fri, 01 Jul   04 AM
19
27
Fri, 01 Jul   05 AM
21
23
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Wed, 29 Jun  06 PM
0
0
Wed, 29 Jun  07 PM
0
0
Wed, 29 Jun  08 PM
0
0
Wed, 29 Jun  09 PM
0
0
Wed, 29 Jun  10 PM
0
0
Wed, 29 Jun  11 PM
0
0
Thu, 30 Jun  12 AM
0
0
Thu, 30 Jun  01 AM
0
0
Thu, 30 Jun  02 AM
0
0
Thu, 30 Jun  03 AM
0
0
Thu, 30 Jun  04 AM
0
0
Thu, 30 Jun  05 AM
0
0
Thu, 30 Jun  06 AM
0
0
Thu, 30 Jun  07 AM
0
0
Thu, 30 Jun  08 AM
0
0
Thu, 30 Jun  09 AM
0
0
Thu, 30 Jun  10 AM
0
0
Thu, 30 Jun  11 AM
0
0
Thu, 30 Jun  12 PM
0
0
Thu, 30 Jun  01 PM
0
0
Thu, 30 Jun  02 PM
0
0
Thu, 30 Jun  03 PM
0
0
Thu, 30 Jun  04 PM
0
0
Thu, 30 Jun  05 PM
0
0
Thu, 30 Jun  06 PM
0
0
Thu, 30 Jun  07 PM
0
0
Thu, 30 Jun  08 PM
0
0
Thu, 30 Jun  09 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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