Washington Smoke Map

*The map above is not able to display all state air quality monitors. Click here to see all monitors in Washington: WA Ecology Air Monitors

Note: Some users might notice intermittent discrepancies in colors shown on the map of air quality monitors above, and those reported on the Department of Ecology's official page. This is because Ecology believes their method of calculating the air quality category (i.e. “Good”, “Moderate”, Unhealthy” etc) is more protective of public health in Washington. If in doubt as to which better represents public health risk, use the more stringent of the two (i.e. the map showing worse air quality).





Friday, September 15, 2017

One last hurrah for wildfire smoke this weekend

If you haven't heard, fall weather is nearly upon us.  While this means chilly temperatures and saying goodbye to the summer gear, the upside is that fire activity should reduce significantly.  Smoke may linger a bit through the weekend but this should be the last hurrah for wildfire smoke in most locations.

The National Weather Service is issuing an Air Quality Alert for Central and Eastern Washington which will expire on Monday morning.  However, several counties will see relief sooner and NWS will end the AQA early for those locations as conditions improve.  Sunday night and Monday morning will bring rain to Western Washington and other west-facing mountainous areas, but the eastern Cascades probably won't see much more than a sprinkle.

Much of Eastern Washington should expect air quality to vary from Moderate to Unhealthy today, but improve slowly through the weekend.  Winds from the east have been bringing in smoke from BC and Montana fires, which hit Spokane yesterday and will continue to pester residents in Eastern Washington today.  Winds should die down a little on Saturday but expect some smoke to linger potentially through Sunday.  With the chilly temperatures, low mixing heights, and low winds on Saturday, there will be some smoke drainage into valley towns.  Sunday will bring winds from the south and smoke should clear out then for much of Eastern Washington.

Central Washington air is still Unhealthy or worse, especially Klickitat, Kittitas, and Yakima counties.  Hopefully this improves a bit through the weekend as fire activity reduces.  Though, you may have to wait until the end of the weekend to see real relief, especially since smoke will continue to drain into the valleys from local fires.  Some areas in Okanogan and Chelan counties will likely continue to see air that is Unhealthy for Sensitive Groups due to smoke from the Diamond Creek fire.

Clark and Skamania counties will continue to see smoke impacts from the nearby fires in Oregon through today.  Most of the rest of Western Washington shouldn't see any smoke at the ground. Though, there is potential for a couple smoke plumes to pass overhead and potentially impact mountainous areas today as winds continue to blow from the east.

And now for the pretty picture: regional smoke seen this morning by the GOES-16 satellite.  


11 comments:

  1. Kent is experiencing alot of smoke right now. Fri, 15 Sept, 10am

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    1. The WHOLE valley is....

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    2. Just drove from Seattle to Bonney Lake and it was smoke the entire way

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  2. Lots of smoke in Seattle this morning (16th). Any ideas why? Burien apt fire?

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    Replies
    1. Smoke from the Jolly Mountain fire is getting caught up in east winds and draining into Seattle. Will be blogging about so please check back here shortly

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    2. The smoke is bad in north beach today very think over the Sound

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    3. Seattle getting hit hard today with smoke ( 9-16)

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  3. Smoke is heavy in the Parkland area of Pierce County

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  4. Incredible how heavy out is in Pacific right now.

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