Air Quality Forecast Guidance for Boulder Creek, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.06 N, longitude: 122.24 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 03/20, 4Z)
39
37
*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
Tue, 19 Mar  07 AM
23
23
Tue, 19 Mar  08 AM
21
23
Tue, 19 Mar  09 AM
22
23
Tue, 19 Mar  10 AM
27
24
Tue, 19 Mar  11 AM
30
24
Tue, 19 Mar  12 PM
33
25
Tue, 19 Mar  01 PM
34
27
Tue, 19 Mar  02 PM
36
28
Tue, 19 Mar  03 PM
35
30
Tue, 19 Mar  04 PM
36
32
Tue, 19 Mar   05 PM
36
33
Tue, 19 Mar   06 PM
35
34
Tue, 19 Mar   07 PM
37
35
Tue, 19 Mar   08 PM
38
36
Tue, 19 Mar   09 PM
39
36
Tue, 19 Mar   10 PM
31
36
Tue, 19 Mar   11 PM
25
35
Wed, 20 Mar   12 AM
24
33
Wed, 20 Mar   01 AM
26
32
Wed, 20 Mar   02 AM
26
31
Wed, 20 Mar   03 AM
28
30
Wed, 20 Mar   04 AM
29
29
Wed, 20 Mar   05 AM
26
27
Wed, 20 Mar   06 AM
27
26
Wed, 20 Mar   07 AM
25
26
Wed, 20 Mar   08 AM
22
26
Wed, 20 Mar   09 AM
25
26
Wed, 20 Mar   10 AM
29
26
Wed, 20 Mar   11 AM
32
27
Wed, 20 Mar   12 PM
33
27
Wed, 20 Mar   01 PM
33
28
Wed, 20 Mar   02 PM
32
29
Wed, 20 Mar   03 PM
32
30
Wed, 20 Mar   04 PM
32
31
Wed, 20 Mar   05 PM
31
32
Wed, 20 Mar   06 PM
31
32
Wed, 20 Mar   07 PM
32
32
Wed, 20 Mar   08 PM
33
32
Wed, 20 Mar   09 PM
33
32
Wed, 20 Mar   10 PM
29
32
Wed, 20 Mar   11 PM
25
31
Thu, 21 Mar   12 AM
24
30
Thu, 21 Mar   01 AM
24
29
Thu, 21 Mar   02 AM
24
28
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, 19 Mar  04 AM
0
0
Tue, 19 Mar  05 AM
0
0
Tue, 19 Mar  06 AM
0
0
Tue, 19 Mar  07 AM
0
0
Tue, 19 Mar  08 AM
0
0
Tue, 19 Mar  09 AM
0
0
Tue, 19 Mar  10 AM
0
0
Tue, 19 Mar  11 AM
0
0
Tue, 19 Mar  12 PM
0
0
Tue, 19 Mar  01 PM
0
0
Tue, 19 Mar  02 PM
0
0
Tue, 19 Mar  03 PM
0
0
Tue, 19 Mar  04 PM
0
0
Tue, 19 Mar  05 PM
0
0
Tue, 19 Mar  06 PM
0
0
Tue, 19 Mar  07 PM
0
0
Tue, 19 Mar  08 PM
0
0
Tue, 19 Mar  09 PM
0
0
Tue, 19 Mar  10 PM
0
0
Tue, 19 Mar  11 PM
0
0
Wed, 20 Mar  12 AM
0
0
Wed, 20 Mar  01 AM
0
0
Wed, 20 Mar  02 AM
0
0
Wed, 20 Mar  03 AM
0
0
Wed, 20 Mar  04 AM
0
0
Wed, 20 Mar  05 AM
0
0
Wed, 20 Mar  06 AM
0
0
Wed, 20 Mar  07 AM
0
0
Wed, 20 Mar  08 AM
0
0
Wed, 20 Mar  09 AM
0
0
Wed, 20 Mar  10 AM
0
0
Wed, 20 Mar  11 AM
0
0
Wed, 20 Mar  12 PM
0
0
Wed, 20 Mar  01 PM
0
0
Wed, 20 Mar  02 PM
0
0
Wed, 20 Mar  03 PM
0
0
Wed, 20 Mar  04 PM
0
0
Wed, 20 Mar  05 PM
0
0
Wed, 20 Mar  06 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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