Air Quality Forecast Guidance for Bothell, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.76 N, longitude: 122.21 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 01/24, 4Z)
5
4
*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
Sat, 23 Jan  06 AM
0
0
Sat, 23 Jan  07 AM
0
0
Sat, 23 Jan  08 AM
0
0
Sat, 23 Jan  09 AM
0
0
Sat, 23 Jan  10 AM
2
0
Sat, 23 Jan  11 AM
3
1
Sat, 23 Jan  12 PM
4
1
Sat, 23 Jan  01 PM
4
2
Sat, 23 Jan  02 PM
3
2
Sat, 23 Jan  03 PM
3
2
Sat, 23 Jan   04 PM
2
3
Sat, 23 Jan   05 PM
2
3
Sat, 23 Jan   06 PM
0
3
Sat, 23 Jan   07 PM
0
2
Sat, 23 Jan   08 PM
0
2
Sat, 23 Jan   09 PM
0
1
Sat, 23 Jan   10 PM
0
1
Sat, 23 Jan   11 PM
4
1
Sun, 24 Jan   12 AM
8
1
Sun, 24 Jan   01 AM
8
2
Sun, 24 Jan   02 AM
8
3
Sun, 24 Jan   03 AM
12
5
Sun, 24 Jan   04 AM
12
6
Sun, 24 Jan   05 AM
12
8
Sun, 24 Jan   06 AM
12
10
Sun, 24 Jan   07 AM
14
11
Sun, 24 Jan   08 AM
16
12
Sun, 24 Jan   09 AM
15
13
Sun, 24 Jan   10 AM
12
13
Sun, 24 Jan   11 AM
11
13
Sun, 24 Jan   12 PM
13
13
Sun, 24 Jan   01 PM
13
13
Sun, 24 Jan   02 PM
12
13
Sun, 24 Jan   03 PM
9
13
Sun, 24 Jan   04 PM
6
11
Sun, 24 Jan   05 PM
4
10
Sun, 24 Jan   06 PM
1
9
Sun, 24 Jan   07 PM
2
7
Sun, 24 Jan   08 PM
1
6
Sun, 24 Jan   09 PM
0
4
Sun, 24 Jan   10 PM
0
3
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sat, 23 Jan  06 AM
0
0
Sat, 23 Jan  07 AM
0
0
Sat, 23 Jan  08 AM
0
0
Sat, 23 Jan  09 AM
0
0
Sat, 23 Jan  10 AM
0
0
Sat, 23 Jan  11 AM
0
0
Sat, 23 Jan  12 PM
0
0
Sat, 23 Jan  01 PM
0
0
Sat, 23 Jan  02 PM
0
0
Sat, 23 Jan  03 PM
0
0
Sat, 23 Jan  04 PM
0
0
Sat, 23 Jan  05 PM
0
0
Sat, 23 Jan  06 PM
0
0
Sat, 23 Jan  07 PM
0
0
Sat, 23 Jan  08 PM
0
0
Sat, 23 Jan  09 PM
0
0
Sat, 23 Jan  10 PM
0
0
Sat, 23 Jan  11 PM
0
0
Sun, 24 Jan  12 AM
0
0
Sun, 24 Jan  01 AM
0
0
Sun, 24 Jan  02 AM
0
0
Sun, 24 Jan  03 AM
0
0
Sun, 24 Jan  04 AM
0
0
Sun, 24 Jan  05 AM
0
0
Sun, 24 Jan  06 AM
0
0
Sun, 24 Jan  07 AM
0
0
Sun, 24 Jan  08 AM
0
0
Sun, 24 Jan  09 AM
0
0
Sun, 24 Jan  10 AM
0
0
Sun, 24 Jan  11 AM
0
0
Sun, 24 Jan  12 PM
0
0
Sun, 24 Jan  01 PM
0
0
Sun, 24 Jan  02 PM
0
0
Sun, 24 Jan  03 PM
0
0
Sun, 24 Jan  04 PM
0
0
Sun, 24 Jan  05 PM
0
0
Sun, 24 Jan  06 PM
0
0
Sun, 24 Jan  07 PM
0
0
Sun, 24 Jan  08 PM
0
0
Sun, 24 Jan  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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