Air Quality Forecast Guidance for Newark, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.53 N, longitude: 122.04 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 02/19, 4Z)
45
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
Tue, 18 Feb  01 PM
38
28
Tue, 18 Feb  02 PM
41
30
Tue, 18 Feb  03 PM
45
33
Tue, 18 Feb   04 PM
44
36
Tue, 18 Feb   05 PM
42
38
Tue, 18 Feb   06 PM
32
39
Tue, 18 Feb   07 PM
20
37
Tue, 18 Feb   08 PM
16
35
Tue, 18 Feb   09 PM
16
32
Tue, 18 Feb   10 PM
14
29
Tue, 18 Feb   11 PM
15
25
Wed, 19 Feb   12 AM
17
21
Wed, 19 Feb   01 AM
19
18
Wed, 19 Feb   02 AM
20
17
Wed, 19 Feb   03 AM
22
17
Wed, 19 Feb   04 AM
18
17
Wed, 19 Feb   05 AM
20
18
Wed, 19 Feb   06 AM
20
19
Wed, 19 Feb   07 AM
18
19
Wed, 19 Feb   08 AM
18
19
Wed, 19 Feb   09 AM
22
20
Wed, 19 Feb   10 AM
25
21
Wed, 19 Feb   11 AM
27
21
Wed, 19 Feb   12 PM
29
23
Wed, 19 Feb   01 PM
34
24
Wed, 19 Feb   02 PM
37
26
Wed, 19 Feb   03 PM
38
29
Wed, 19 Feb   04 PM
37
31
Wed, 19 Feb   05 PM
33
33
Wed, 19 Feb   06 PM
24
33
Wed, 19 Feb   07 PM
18
31
Wed, 19 Feb   08 PM
13
29
Wed, 19 Feb   09 PM
15
27
Wed, 19 Feb   10 PM
11
24
Wed, 19 Feb   11 PM
9
20
Thu, 20 Feb   12 AM
10
17
Thu, 20 Feb   01 AM
10
14
Thu, 20 Feb   02 AM
9
12
Thu, 20 Feb   03 AM
10
11
Thu, 20 Feb   04 AM
3
10
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 18 Feb  01 PM
0
0
Tue, 18 Feb  02 PM
0
0
Tue, 18 Feb  03 PM
0
0
Tue, 18 Feb  04 PM
0
0
Tue, 18 Feb  05 PM
0
0
Tue, 18 Feb  06 PM
0
0
Tue, 18 Feb  07 PM
0
0
Tue, 18 Feb  08 PM
0
0
Tue, 18 Feb  09 PM
0
0
Tue, 18 Feb  10 PM
0
0
Tue, 18 Feb  11 PM
0
0
Wed, 19 Feb  12 AM
0
0
Wed, 19 Feb  01 AM
0
0
Wed, 19 Feb  02 AM
0
0
Wed, 19 Feb  03 AM
0
0
Wed, 19 Feb  04 AM
0
0
Wed, 19 Feb  05 AM
0
0
Wed, 19 Feb  06 AM
0
0
Wed, 19 Feb  07 AM
0
0
Wed, 19 Feb  08 AM
0
0
Wed, 19 Feb  09 AM
0
0
Wed, 19 Feb  10 AM
0
0
Wed, 19 Feb  11 AM
0
0
Wed, 19 Feb  12 PM
0
0
Wed, 19 Feb  01 PM
0
0
Wed, 19 Feb  02 PM
0
0
Wed, 19 Feb  03 PM
0
0
Wed, 19 Feb  04 PM
0
0
Wed, 19 Feb  05 PM
0
0
Wed, 19 Feb  06 PM
0
0
Wed, 19 Feb  07 PM
0
0
Wed, 19 Feb  08 PM
0
0
Wed, 19 Feb  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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