Air Quality Forecast Guidance for New York, NY

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.76 N, longitude: 73.99 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 08/19, 4Z)
42
39
*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, 18 Aug  04 PM
41
35
Thu, 18 Aug  05 PM
41
37
Thu, 18 Aug  06 PM
41
39
Thu, 18 Aug  07 PM
38
39
Thu, 18 Aug   08 PM
30
39
Thu, 18 Aug   09 PM
20
36
Thu, 18 Aug   10 PM
14
33
Thu, 18 Aug   11 PM
8
29
Fri, 19 Aug   12 AM
5
24
Fri, 19 Aug   01 AM
4
20
Fri, 19 Aug   02 AM
4
15
Fri, 19 Aug   03 AM
4
11
Fri, 19 Aug   04 AM
4
8
Fri, 19 Aug   05 AM
4
6
Fri, 19 Aug   06 AM
5
5
Fri, 19 Aug   07 AM
5
5
Fri, 19 Aug   08 AM
6
5
Fri, 19 Aug   09 AM
13
6
Fri, 19 Aug   10 AM
21
8
Fri, 19 Aug   11 AM
29
11
Fri, 19 Aug   12 PM
34
15
Fri, 19 Aug   01 PM
46
20
Fri, 19 Aug   02 PM
56
26
Fri, 19 Aug   03 PM
60
33
Fri, 19 Aug   04 PM
66
41
Fri, 19 Aug   05 PM
57
46
Fri, 19 Aug   06 PM
48
50
Fri, 19 Aug   07 PM
42
51
Fri, 19 Aug   08 PM
35
51
Fri, 19 Aug   09 PM
32
50
Fri, 19 Aug   10 PM
28
46
Fri, 19 Aug   11 PM
25
42
Sat, 20 Aug   12 AM
20
36
Sat, 20 Aug   01 AM
20
32
Sat, 20 Aug   02 AM
19
28
Sat, 20 Aug   03 AM
21
25
Sat, 20 Aug   04 AM
20
23
Sat, 20 Aug   05 AM
20
22
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, 18 Aug  04 PM
0
0
Thu, 18 Aug  05 PM
0
0
Thu, 18 Aug  06 PM
0
0
Thu, 18 Aug  07 PM
0
0
Thu, 18 Aug  08 PM
0
0
Thu, 18 Aug  09 PM
0
0
Thu, 18 Aug  10 PM
0
0
Thu, 18 Aug  11 PM
0
0
Fri, 19 Aug  12 AM
0
0
Fri, 19 Aug  01 AM
0
0
Fri, 19 Aug  02 AM
0
0
Fri, 19 Aug  03 AM
0
0
Fri, 19 Aug  04 AM
0
0
Fri, 19 Aug  05 AM
0
0
Fri, 19 Aug  06 AM
0
0
Fri, 19 Aug  07 AM
0
0
Fri, 19 Aug  08 AM
0
0
Fri, 19 Aug  09 AM
0
0
Fri, 19 Aug  10 AM
0
0
Fri, 19 Aug  11 AM
0
0
Fri, 19 Aug  12 PM
0
0
Fri, 19 Aug  01 PM
0
0
Fri, 19 Aug  02 PM
0
0
Fri, 19 Aug  03 PM
0
0
Fri, 19 Aug  04 PM
0
0
Fri, 19 Aug  05 PM
0
0
Fri, 19 Aug  06 PM
0
0
Fri, 19 Aug  07 PM
0
0
Fri, 19 Aug  08 PM
0
0
Fri, 19 Aug  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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