NOAA - National Weather Service/Environmental Protection Agency

Air Quality Forecast Guidance for Port Angeles East, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.97 N, longitude: 123.50 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 09/28, 4Z)	42	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) 12Z Model Run	8 Hour Average Ozone Concentration (PPB) 12Z Model Run
Thu, 28 Sep 03 AM	26	31
Thu, 28 Sep 04 AM	28	30
Thu, 28 Sep 05 AM	27	29
Thu, 28 Sep 06 AM	27	28
Thu, 28 Sep 07 AM	25	27
Thu, 28 Sep 08 AM	24	26
Thu, 28 Sep 09 AM	27	26
Thu, 28 Sep 10 AM	30	27
Thu, 28 Sep 11 AM	30	27
Thu, 28 Sep 12 PM	31	27
Thu, 28 Sep 01 PM	31	28
Thu, 28 Sep 02 PM	31	28
Thu, 28 Sep 03 PM	31	29
Thu, 28 Sep 04 PM	31	30
Thu, 28 Sep 05 PM	31	31
Thu, 28 Sep 06 PM	31	31
Thu, 28 Sep 07 PM	34	31
Thu, 28 Sep 08 PM	32	31
Thu, 28 Sep 09 PM	29	31
Thu, 28 Sep 10 PM	31	31
Thu, 28 Sep 11 PM	28	31
Fri, 29 Sep 12 AM	28	31
Fri, 29 Sep 01 AM	26	30
Fri, 29 Sep 02 AM	24	29

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, 28 Sep 03 AM	0	0
Thu, 28 Sep 04 AM	0	0
Thu, 28 Sep 05 AM	0	0
Thu, 28 Sep 06 AM	0	0
Thu, 28 Sep 07 AM	0	0
Thu, 28 Sep 08 AM	0	0
Thu, 28 Sep 09 AM	0	0
Thu, 28 Sep 10 AM	0	0
Thu, 28 Sep 11 AM	0	0
Thu, 28 Sep 12 PM	0	0
Thu, 28 Sep 01 PM	0	0
Thu, 28 Sep 02 PM	0	0
Thu, 28 Sep 03 PM	0	0
Thu, 28 Sep 04 PM	0	0
Thu, 28 Sep 05 PM	0	0
Thu, 28 Sep 06 PM	0	0


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