NOAA - National Weather Service/Environmental Protection Agency

Air Quality Forecast Guidance for Auburn, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.31 N, longitude: 122.23 W. Ozone concentrations are presented in parts per billion (PPB).
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24Hr Maximum Ending	Maximum 1 Hour Average Ozone Concentration (PPB)*	Maximum 8 Hour Average Ozone Concentration (PPB)*
Tomorrow (Ending 02/07, 4Z)	30	29

*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, 07 Feb 02 AM	31	28
Tue, 07 Feb 03 AM	30	29
Tue, 07 Feb 04 AM	31	29
Tue, 07 Feb 05 AM	29	30
Tue, 07 Feb 06 AM	30	30
Tue, 07 Feb 07 AM	29	30
Tue, 07 Feb 08 AM	26	30
Tue, 07 Feb 09 AM	23	29
Tue, 07 Feb 10 AM	23	28
Tue, 07 Feb 11 AM	23	27
Tue, 07 Feb 12 PM	22	26
Tue, 07 Feb 01 PM	22	25
Tue, 07 Feb 02 PM	25	24
Tue, 07 Feb 03 PM	29	24
Tue, 07 Feb 04 PM	28	24
Tue, 07 Feb 05 PM	27	25
Tue, 07 Feb 06 PM	26	25
Tue, 07 Feb 07 PM	26	26
Tue, 07 Feb 08 PM	27	26
Tue, 07 Feb 09 PM	27	27
Tue, 07 Feb 10 PM	28	27
Tue, 07 Feb 11 PM	30	27
Wed, 08 Feb 12 AM	31	28
Wed, 08 Feb 01 AM	31	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


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