10/08/12 Wildfire Smoke Forecast 0800 PDT Update

Ecology Air Quality Report : We will no longer be wrapping up the current values you can find info about Current Air Quality on our Clickable Map: http://www.ecy.wa.gov/programs/air/air_monitoring_data/WAQA_Intro_Page.html

Central Washington Air Quality Report from Forest Service Temporary Monitor Locations

  ·         Cashmere-  Unhealthy

  ·         Cle Elum- Moderate

  ·         Entiat- Unhealthy

  ·         Pateros -Good

  ·         Quincy – Good

  ·         Trout Lake- Unhealthy

Air Quality forecast, 8AM Monday 8 October 2012
Issued by Ranil Dhammapala, Washington State Dept. of Ecology

Light winds did not allow for much clearing over the last day. Some modest late morning/ afternoon clearing occurred in many areas, but those gains were either wiped out or not further improved upon overnight. Air quality in Wenatchee, Omak, Entiat, Cashmere, Trout Lake and Clarkston are all Unhealthy this morning, while Leavenworth, Ellensburg, Chelan and Pullman are recording Unhealthy for Sensitive Groups. Other monitors statewide are almost evenly split between Good and Moderate air.

Wildfire smoke impacts on western WA yesterday were small. Idaho wildfire smoke continued to impact the Palouse and Lewis-Clark valley in moderate amounts. In addition locally generated woodsmoke is measurable at many sites across the state.

Easterly winds are gone and unlikely to return this week. Monday & Tuesday should see mostly calm-to-mild winds driven by local terrain. Areas of eastern WA should see a short-lived uptick in northerly winds this afternoon, that will help with dispersion.

For several days now models have been advertizing a change to more typical October weather (i.e. cooler and wetter), starting around the coming weekend. Don’t expect the wildfires to be doused this work week. Though firefighters have been making great progress, fires continue to smolder in spite of being almost contained.

Areas closest to the fires will see Unhealthy air. It will be a mixture of Good, Moderate and Unhealthy for Sensitive Groups in other areas, with nighttime and morning smoke and some daytime clearing.

The National Weather Service issued an Air Quality Alert for Douglas, Chelan and Kittitas Counties:
http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=otx&wwa=air%20quality%20alert

The Governor's office has extended the burn ban to cover all Washington Counties through midnight Monday October 15th. The Governor’s proclamation (http://www.governor.wa.gov/news/news-view.asp?pressRelease=1980&newsType=1 ) allows for local fire departments to issue written permits that approve specific burning activities.  Please work with your local fire jurisdiction and your Ecology burn team staff to get the needed written authorization for specific agricultural burns. In some areas, air quality concerns or local fire danger may preclude burning during this extraordinary wildfire event.

Thanks

10-07-12 1320 Governor extends E Washington burn ban

For Release: Immediate Contact: Governor's Communications Office

Date: Oct. 7, 2012 Phone: 360-902-4136

Gov. Gregoire extends State of Emergency and burn ban to include all counties in Washington state

OLYMPIA – Gov. Chris Gregoire today announced that an emergency proclamation declaring a State of Emergency and banning all outdoor burning has been extended through midnight Monday, Oct. 15^th, and now includes all counties in Washington state.

"Washington state is experiencing a weather pattern like one we've rarely seen before," Gregoire said. "The long, warm and dry spell has elevated fire danger across our state. Given that we don't expect a significant amount of rainfall for quite some time, it makes sense to extend this proclamation and expand the burn ban. Extraordinary dry conditions across our state require that all Washingtonians exercise the utmost caution and allow fire crews to focus on the challenges at hand."

"Most often it's wind, or snow or heavy rain that causes us problems," said Washington State Patrol Chief John R. Batiste. "In this case some very nice weather also has an extreme downside. While we'd all like to be camping or picnicking in the woods, open fires just can't be a part of the mix."

The burn ban prohibits all outdoor burning, including but not limited to:

• Campfires
• Bonfires
• Residential yard debris clean-up, trash disposal, land clearing, weed abatement and agricultural burning activity
• Ignition of fireworks

Liquid fueled or gas-fueled stoves are permitted provided that use is conducted over a non-flammable surface and is at least five feet from flammable vegetation. Charcoal grills are permitted at private residences under the same conditions.

The proclamation issued by the governor:

• Directs state agencies and departments to continue to utilize state resources and to do everything reasonably possible to assist affected political subdivisions in an effort to respond to and recover from the fires;
• Notes the order into active state service of the organized militia of Washington state, to include the National Guard and the State Guard remains in effect; and
• Instructs the Washington State Emergency Operations Center to continue to coordinate all event-related assistance to the affected areas.

The state's Department of Ecology is monitoring air quality across Washington state where smoke-filled air remains.

To check for air quality monitoring information, visit: http://www.ecy.wa.gov/programs/air/air_monitoring_data/WAQA_Intro_Page.html

Meanwhile, the Washington State Department of Health is providing answers to frequently asked questions about wildfire smoke here: http://www.doh.wa.gov/CommunityandEnvironment/AirQuality/OutdoorAir/SmokeFromFires.aspx

# # #

10/05/12 Wildfire Smoke Forecast 1600 PDT update

No daily posting for Saturday and Sunday, October 6 and 7, 2012

If you need monitoring information, please check this webpage: https://fortress.wa.gov/ecy/enviwa/

 

10-05-12 Air Monitor Update 1600 PDT

Central Region Ecology Air Quality Report   Chelan County: Wenatchee- Unhealthy Leavenworth-  Moderate Chelan- Moderate Okanogan County: Omak - Good Winthrop – Good Twisp-   Good Kittitas County: Ellensburg- Unhealthy for Sensitive Groups Yakima County: Yakima- Good White Swan- Good Toppenish- Good Klickitat County: Goldendale- Good Central Washington Air Quality Report from Forest Service Temporary Monitor Locations Cashmere-  Unhealthy Cle Elum- Moderate Entiat- Unhealthy for sensitive Groups Pateros -Good Quincy - Good Trout Lake- Good

Eastern Region Ecology Air Quality Report Blue Mt. Area Clarkston  -  moderate Dayton  -  good Walla Walla  -  good Palouse Area Pullman  -  good Rosalia  -  offline LaCrosse  -  good Northeast Colville  -  good Wellpinit  -  good   Columbia Basin Kennewick  -  good Mesa  - good  Moses Lake  - good Ritzville  - good   Spokane Area Spokane, - good Liberty Lake - good

Another very useful webpage for a grab hourly and 24 hour data, Puget Sound Clean Air and their air quality tool: http://airgraphing.pscleanair.org/

10-05-12 Smoke Forecast 0800 PDT

Air Quality forecast, 8AM Friday 5 October 2012
Issued by Ranil Dhammapala, Washington State Dept. of Ecology

Fine Particle monitors this morning show Unhealthy air in Wenatchee and Ellensburg, Unhealthy for Sensitive Groups in North Bend, and Moderate air in Leavenworth, Darrington, Clarkston, Aberdeen and Shelton. All other monitors are reporting Good air. Data from the USFS temporary monitors have not been reported since Thursday afternoon.
Most areas saw some clearing last afternoon. In western WA haze could be seen overhead but did not mix down to the surface in appreciable amounts. Satellite imagery shows smoke well over Puget Sound, the San Juan islands and the Pacific coast. Smoke from Idaho and Montana wildfires was clipping the extreme southeastern parts of the State. Expect several areas south of  Everett to sense some smoke when the nocturnal inversion breaks this morning. Similar smoke behavior can be expected in and around Shelton, Aberdeen, Longview, Vancouver, Clarkston and Walla Walla. However winds will remain strong enough (in fact
there is a red flag warning for dry east winds across the Cascades and northwestern Olympic Peninsula, as these could accelerate fire growth through Sunday morning), so it is unlikely that air will deteriorate to worse than Unhealthy for Sensitive Groups in these areas. Stronger smoke impacts can be expected in communities close to fires however. Night and morning smoke followed by some afternoon clearing can be expected.
Not a whole lot of variation in the forecast over the weekend. Winds are expected to relax a bit further and be mostly terrain driven by Sunday. Mixing heights may reduce a little thanks to the subsidence inversion, but models don’t indicate widespread stagnation. I'd expect to see more yellow areas on the map (aka Moderate air quality) with some orange (Unhealthy for sensitive groups) at locations mentioned above. Areas closest to the fires however could see Unhealthy air.
The National Weather Service issued an Air Quality Alert for Douglas, Chelan and Kittitas Counties through noon Friday:
http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=otx&wwa=air%20quality%20alert
There continues to be a burn ban east of the Cascade crest. The Governor’s proclamation http://www.governor.wa.gov/proclamations/pr_12-16.pdf allows for local fire departments to issue written permits that approve specific burning activities.  Please work with your local fire jurisdiction and your Ecology burn team staff to get the needed written authorization for specific agricultural burns. In some areas, air quality concerns or local fire danger may preclude burning during this extraordinary wildfire event.
Thanks

~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~
Ranil Dhammapala, PhD.
Atmospheric Scientist

Ecology Air Quality Monitoring Network Map: https://fortress.wa.gov/ecy/enviwa/Default.ltr.aspx

  - when browsing the monitoring web page, click on the dots and you can then click on “View more information” to find out the latest hourly values (even if the dot is grey)

 

 

 

10/05/12 Wildfire Smoke Forecast 0800 PDT

10-05-12 Air Monitor Update 0800 PDT

Central Region Ecology Air Quality Report   Chelan County: Wenatchee- Unhealthy Leavenworth-  Moderate Chelan- Good Okanogan County: Omak - Good Winthrop – Good Twisp-   Good Kittitas County: Ellensburg- Unhealthy Yakima County: Yakima- Good White Swan- Good Toppenish- Good Klickitat County: Goldendale- Good Central Washington Air Quality Report from Forest Service Temporary Monitor Locations no report

Eastern Region Ecology Air Quality Report Blue Mt. Area Clarkston  -  moderate Dayton  -  good Walla Walla  -  good Palouse Area Pullman  -  good Rosalia  -  offline LaCrosse  -  good Northeast Colville  -  good Wellpinit  -  good   Columbia Basin Kennewick  -  good Mesa  - good  Moses Lake  - good Ritzville  - good   Spokane Area Spokane, - good Liberty Lake - good

Another very useful webpage for a grab hourly and 24 hour data, Puget Sound Clean Air and their air quality tool: http://airgraphing.pscleanair.org/

10-05-12 Smoke Forecast 0800 PDT

Air Quality forecast, 8AM Friday 5 October 2012
Issued by Ranil Dhammapala, Washington State Dept. of Ecology

Fine Particle monitors this morning show Unhealthy air in Wenatchee and Ellensburg, Unhealthy for Sensitive Groups in North Bend, and Moderate air in Leavenworth, Darrington, Clarkston, Aberdeen and Shelton. All other monitors are reporting Good air. Data from the USFS temporary monitors have not been reported since Thursday afternoon.
Most areas saw some clearing last afternoon. In western WA haze could be seen overhead but did not mix down to the surface in appreciable amounts. Satellite imagery shows smoke well over Puget Sound, the San Juan islands and the Pacific coast. Smoke from Idaho and Montana wildfires was clipping the extreme southeastern parts of the State. Expect several areas south of  Everett to sense some smoke when the nocturnal inversion breaks this morning. Similar smoke behavior can be expected in and around Shelton, Aberdeen, Longview, Vancouver, Clarkston and Walla Walla. However winds will remain strong enough (in fact
there is a red flag warning for dry east winds across the Cascades and northwestern Olympic Peninsula, as these could accelerate fire growth through Sunday morning), so it is unlikely that air will deteriorate to worse than Unhealthy for Sensitive Groups in these areas. Stronger smoke impacts can be expected in communities close to fires however. Night and morning smoke followed by some afternoon clearing can be expected.
Not a whole lot of variation in the forecast over the weekend. Winds are expected to relax a bit further and be mostly terrain driven by Sunday. Mixing heights may reduce a little thanks to the subsidence inversion, but models don’t indicate widespread stagnation. I'd expect to see more yellow areas on the map (aka Moderate air quality) with some orange (Unhealthy for sensitive groups) at locations mentioned above. Areas closest to the fires however could see Unhealthy air.
The National Weather Service issued an Air Quality Alert for Douglas, Chelan and Kittitas Counties through noon Friday:
http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=otx&wwa=air%20quality%20alert
There continues to be a burn ban east of the Cascade crest. The Governor’s proclamation http://www.governor.wa.gov/proclamations/pr_12-16.pdf allows for local fire departments to issue written permits that approve specific burning activities.  Please work with your local fire jurisdiction and your Ecology burn team staff to get the needed written authorization for specific agricultural burns. In some areas, air quality concerns or local fire danger may preclude burning during this extraordinary wildfire event.
Thanks

~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~
Ranil Dhammapala, PhD.
Atmospheric Scientist

Ecology Air Quality Monitoring Network Map: https://fortress.wa.gov/ecy/enviwa/Default.ltr.aspx

  - when browsing the monitoring web page, click on the dots and you can then click on “View more information” to find out the latest hourly values (even if the dot is grey)

 

 

10/4/12 Air Quality Burn Advisory for the Colville Reservation

The U.S. Environmental Protection Agency (EPA) Region 10 has issued an Air Quality Burn Advisory on the Colville Reservation.  This advisory will be in effect through Tuesday, October 9th  when the situation will be reassessed. 
 
Currently a wild fire in the Omak area is producing smoke that is impacting the Reservation's air quality.  Monitor readings are showing periods of time when the air quality is in the unhealthy for sensitive groups.  Air quality conditions will vary based on wind direction and speed and dispersion conditions.  

Current weather forecasts for the reservation indicate that night time temperatures will be fairly cool. This means that during overnight hours as well as in the early morning the chance for smoke building to levels that impact health are greater.  It is important to consider this when being involved with outdoor activities. The  EPA also requests that reservation residents reduce all sources of air pollution and the use of wood stoves and fireplaces, unless it is your only source of heat.

Air pollution can have significant health impacts.  Cooperation from the community will help people who are at risk during this period.  Those most at risk are children, the elderly, pregnant women and those with difficulty breathing and with heart and lung problems.  Those at risk should avoid outdoor exercise and minimize exposure to outdoor pollution as much as possible. Please call 1-800-424-4EPA and ask for the FARR Hotline or visit the Federal Air Rules for Reservations (FARR) website for the current burn status at www.epa.gov/r10earth/FARR.htm

Gary Olson
OAWT  Suite 900
EPA Region 10
1200 6th Ave
Seattle, WA 98101
206-553-0977

10/04/12 Wildfire Smoke Forecast 0800 PDT

10-04-12 Air Monitor Update 0800 PDT

Central Region Ecology Air Quality Report   Chelan County: Wenatchee- Unhealthy Leavenworth-  Moderate Chelan-Unhealthy for Sensitive Groups Okanogan County: Omak - Moderate Winthrop – Moderate Twisp-   Moderate Kittitas County: Ellensburg- Moderate Yakima County: Yakima- Good White Swan- Good Toppenish- Good Klickitat County: Goldendale- Good Eastern Region Ecology Air Quality Report Blue Mt. Area Clarkston  -  unhealthy for sensitive groups Dayton  -  moderate Walla Walla  -  good Palouse Area Pullman  -  good Rosalia  -  good LaCrosse  -  good Northeast Colville  -  good Wellpinit  -  good

Central Washington Air Quality Report from Forest Service Temporary Monitor Locations System interruptions, no report Eastern cont., Ecology Air Quality Report Columbia Basin Kennewick  -  good Mesa  - good  Moses Lake  - good Ritzville  - good  Spokane Area Spokane, - good Liberty Lake - good

Another very useful webpage for a grab hourly and 24 hour data, Puget Sound Clean Air and their air quality tool: http://airgraphing.pscleanair.org/

10-04-12 Smoke Forecast 0800 PDT

Air Quality forecast, 6AM Wednesday 4 October 2012 Issued by Clint Bowman, Washington State Dept. of Ecology

Except for a few locations air quality remained good across eastern Washington through the night.  Wenatchee is currently in the unhealthy range; Omak and Clarkston have been high during the night but have dropped in the past few hours.

Winds have decreased in most locations and will be mostly light along the east slopes of the cascades allowing smoke to accumulate. Elsewhere in eastern Washington northerly winds in the Omak area will send smoke south into Quincy where easterly winds will direct it towards the Cascades.  Dispersion will be good each afternoon through Sunday but smoke will likely pool in the usual regions after dark leading to Unhealthy for Sensitive Groups to Unhealthy air quality.

An apparent interruption of data in the Forest Service smoke monitors precludes computing the WAQA this morning.

Red flag warning for fire growth continues in the extreme southwest WA today. Fire warnings blanket all of western WA through Thursday night, due to dry air, above normal temperatures and windy conditions.

There continues to be a burn ban east of the Cascade crest.  The Governor's proclamation http://www.governor.wa.gov/proclamations/pr_12-16.pdf allows for local fire departments to issue written permits that approve specific burning activities.  Please work with your local fire jurisdiction and your Ecology burn team staff to get the needed written authorization for specific agricultural burns.  In some areas, air quality concerns or local fire danger may preclude burning during this extraordinary wildfire event.

Ecology Air Quality Monitoring Network Map: https://fortress.wa.gov/ecy/enviwa/Default.ltr.aspx

  - when browsing the monitoring web page, click on the dots and you can then click on “View more information” to find out the latest hourly values (even if the dot is grey)

 

10/3/2012 Smoke and Health Effects

There has been much interest in the health effects from the Wenatchee area wildfires.  Unfortunately there are no absolute answers but some of what is known about smoke and health is described below.  (Another good source of information is found on this page at the link on the upper right called "WA Dept of Health FAQs".) 

Wildfire Smoke and Health

A compilation of recent comments from

Washington Department of Ecology
Senior Toxicologist – Matt Kadlec, PhD, DAPT

·        Long-term effects of the wildfire smoke on people and the environment. 

Most people will recover once air quality is good, and animals and plants have the ability to repair damage from short-term smoke exposure.  Long-term effects are likely to be minimal. The main concern is short-term high exposure effects.  Effects can be minimized by taking certain precautions.  

·        Potential cancer risk. 

There are carcinogenic chemicals in wildfire smoke, but epidemiological research isn't yet sufficient to estimate how much additional risk people may have from the current smoke episode in eastern Washington. 

·        One point about the smoke that is particularly important. 

People should take the smoke seriously and take precautions.  When there are hazardous or unhealthy levels of smoke, people --especially ones that are very young or old and ones that have respiratory or cardiovascular disease-- should: 

·         Go to areas away from hazardous or unhealthy levels of smoke if possible.

·         Use HEPA air cleaners indoors (they can cut PM levels by a third to a half of outdoor levels) and keep vents closed

·         Use properly fitting N95 masks or better

·         Limit physical exertion 

·        How does wildfire smoke compare to cigarette smoke? 

Far more is known about cigarette smoking and in general it's probably not helpful to compare the two.  It's best to stick to the risks of wildfire smoke, as we know them. 

·        What can be said about the possible health effects from the smoke exposures experienced in Wenatchee recently?

Using the air quality measurements taken from 9/10/2012 to 9/20/2012, Wenatchee had daily average PM2.5 values ranging from 24 to 1130 µg/m³ minimum and maximum, respectively. The average was 383 µg/m³.  A population exposed at this average concentration, without taking any precautions, is likely to have much higher than normal rates of certain respiratory and cardiovascular symptoms. If they take no precautions, most people are likely to experience respiratory symptoms (cough, sneezing, runny nose, sputum production, or sore throat); some are likely to experience shortness of breath on walking and chest discomfort; and a few are likely to experience heart palpitations. Death is also possible. Relative to when the air quality is good, the rate of physician visits for respiratory diseases is likely to be double; and area hospital emergency departments are likely to see about double the usual number of people for respiratory illnesses and acute cardiovascular events, especially among people with prior diagnosis of respiratory or cardiovascular diseases such as COPD and ischemic heart disease.  It's likely there has been a sharp increase in the number (somewhere between two and 43 times the usual) of emergency department visits for asthma symptoms among people who have the kind that can be triggered by smoke.  People with a prior history of hospitalization for COPD are more likely to have been re-hospitalized for it or to have died when PM2.5 levels exceeded approximately 75 μg/m³.  Adequate precautions can reduce these risks. 

10/3/12 Update: YAKIMA COUNTY BURN BAN CHANGES

1.      The Governor’s Executive Order Burn Ban, issued by Governor Christine Gregoire, remains in effect until at least Sunday, October 7, 2012.  This burn ban is based on “Fire Safety” concerns and prohibits all outdoor burning, including but not limited to:

·        Residential yard debris clean-up, trash disposal, land clearing, weed abatement and agricultural burning activity

·        Campfires

·        Bonfires

·        Ignition of fireworks. in any portion of the State of Washington that is east of the Cascade Range.

2. Restrictions in Yakima County may differ within the exterior boundaries of the Yakama Reservation, which operates under the Federal Air Rules for Reservations (FARR).  For up-to-date information on burning restrictions on the Yakama Reservation, please call 1-800-424-4EPA (1-800-424-4372) and ask for the FARR Hotline or visit the Federal Air Rules for Reservations (FARR) website for the current burn status at www.epa.gov/r10earth/FARR.htm .
3. For information regarding burning restrictions on federal or state forested lands in Yakima County, to include campfire use, contact the Naches Ranger District of the U.S. Forest Service and the Washington State Department of Natural Resources.
4. Due to local air quality improvement and considering short-term weather projections, the Stage 2 Burn Ban (an air quality-related curtailment) issued by the Yakima Regional Clean Air Agency is removed as of today, Tuesday, October 02, 2012, at 3:30 p.m.  However, YRCAA recognizes and supports the authority of the aforementioned burn bans, which currently do remain in place.

WHAT THIS MEANS:

1. For all of Washington State which lies east of the Cascade crest, no outside burning is allowed.  This supersedes YRCAA authority to alter.
2. For all of Yakima County (noting possible exceptions or differences on the Yakama Reservation; state and federal forested lands):
1. No outside burning is allowed – period.  This includes, but is not limited to, any outdoor burning performed by Agricultural Burn Permit holders or Residential Burn Permit holders.
2. Woodstoves, pellet stoves, fireplaces, and fireplace inserts may be used for home heating purposes.

AIR QUALITY and HEALTH SAFETY note:

The YRCAA Air Pollution Control Officer respectfully asks all area residents to temporarily restrain from any unnecessary use of wood-fueled heating devices – even if they are allowed – if alternate sources of home heating exist.  He asks for voluntary community cooperation in this until the wildfire episodes are fully contained and the fires are completely extinguished.

10/03/12 Wildfire Smoke Forecast 0800 PDT

10-03-12 Air Monitor Update 0800 PDT

Central Region Ecology Air Quality Report   Chelan County: Wenatchee- Moderate Leavenworth-  Good Chelan- Good Okanogan County: Omak - Good Winthrop – Good Twisp-   Good Kittitas County: Ellensburg- Good Yakima County: Yakima- Good White Swan- Good Toppenish- Good Klickitat County: Goldendale- Moderate   Eastern Region Ecology Air Quality Report Blue Mt. Area Clarkston  -  good Dayton  -   good Walla Walla  -  good Palouse Area Pullman  -  good Rosalia  -  good LaCrosse  -  good Northeast Colville  -  good Wellpinit  -  good

Central Washington Air Quality Report from Forest Service Temporary Monitor Locations Chelan County: Wenatchee(Confluence Park)- Moderate Cashmere- Moderate Entiat- Good Okanogan County: Pateros- offline/missing data Grant County: Quincy-  Moderate Kittitas County: Liberty- Hazardous Cle Elum- Good Klickitat County Trout Lake- Good       Eastern cont., Ecology Air Quality Report Columbia Basin Kennewick  -  unhealthy for sensitive groups Mesa  -moderate  Moses Lake  - unhealthy for sensitive groups Ritzville  - good  Spokane Area Spokane - good Liberty Lake - good

Another very useful webpage for a grab hourly and 24 hour data, Puget Sound Clean Air and their air quality tool: http://airgraphing.pscleanair.org/

10-03-12 Smoke Forecast 0800 PDT

Air Quality forecast, 8AM Wednesday 3 October 2012
Issued by Ranil Dhammapala, Washington State Dept. of Ecology

Good clearing of smoke yesterday as a strong cold front dropped through eastern WA. However blowing dust was apparent at several monitors across the Columbia Basin. Moses Lake, Kennewick (both Unhealthy for Sensitive Groups) and Mesa (Moderate) seem to be the sites that saw most dust, though these sites were probably impacted by smoke from a new fire in the Omak area. The Spokane and Colville monitors, though currently recording Good air, did see some dust as well. For wildfire smoke, Liberty is recording Hazardous conditions thanks to high smoke impacts this morning, while Wenatchee, Toppenish, Goldendale, Cashmere and Quincy are all showing Moderate air. The Northwest Clean Air Agency is looking into the reasons behind elevated readings at Maple Falls (currently Unhealthy).

Winds turn North to northeasterly to easterly (depending on the area) today and remain moderately strong through the next few days. If eastern WA somehow arranged for these winds to relieve their woes by diverting smoke into western WA, unfortunately they miscalculated: the same winds are likely to transport smoke from Idaho/ Montana wildfires to the Palouse and Spokane areas by Thursday morning.

Wildfire smoke is likely to impact the areas closest to the fires, as well as locations further west. Models bring the smoke all the way over the Pacific ocean with morning and nighttime impacts in many areas south of Seattle. This pattern, with some afternoon clearing, is likely to persist through Friday at least.

Red flag warning for fire growth continues in the extreme southwest WA today. Fire warnings blanket all of western WA through Thursday night, due to dry air, above normal temperatures and windy conditions.

The National Weather Service issued an Air Quality Alert for much of the east slopes of the Cascades through noon Thursday:
http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=otx&wwa=air%20quality%20alert

There continues to be a burn ban east of the Cascade crest.  The Governor’s proclamation allows for local fire departments to still issue written permits that approve specific burning activities.  Please work with your local fire jurisdiction and your Ecology burn team staff to get the needed written authorization for agricultural burning. 

Thanks

~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~
Ranil Dhammapala, PhD.
Atmospheric Scientist
Washington State Department of Ecology

 

Ecology Air Quality Monitoring Network Map: https://fortress.wa.gov/ecy/enviwa/Default.ltr.aspx

  - when browsing the monitoring web page, click on the dots and you can then click on “View more information” to find out the latest hourly values (even if the dot is grey)

 

   

 

 

 

10/02/12 Wildfire Smoke Forecast 0800 PDT

10-02-12 Air Monitor Update 0800 PDT

Central Region Ecology Air Quality Report   Chelan County: Wenatchee- Good Leavenworth-  Good Chelan- Good Okanogan County: Omak - Good Winthrop – Good Twisp-   Good Kittitas County: Ellensburg- Good Yakima County: Yakima- Good White Swan- Good Klickitat County: Toppenish- Good Goldendale- Good Eastern Region Ecology Air Quality Report Blue Mt. Area Clarkston  -  unhealthy for sensitive groups Dayton  -   good Walla Walla  -  good Palouse Area Pullman  -  good Rosalia  -  good LaCrosse  -  good Northeast Colville  -  moderate Wellpinit  -  good

Central Washington Air Quality Report from Forest Service Temporary Monitor Locations Chelan County: Wenatchee(Confluence Park)- Good Cashmere- Good Entiat- Good Okanogan County: Pateros- Good Grant County: Quincy-  Good Kittitas County: Liberty- Unhealthy for Sensitive Groups Cle Elum- Good Klickitat County: Trout Lake- Good Eastern cont., Ecology Air Quality Report Columbia Basin Kennewick  -  good Mesa  - good  Moses Lake  - good Ritzville  - good  Spokane Area Spokane, - good Liberty Lake - good

Another very useful webpage for a grab hourly and 24 hour data, Puget Sound Clean Air and their air quality tool: http://airgraphing.pscleanair.org/

The Governor’s emergency proclamation and burn ban continues through OCTOBER 7^th, 2012 at midnight: http://www.governor.wa.gov/news/news-view.asp?pressRelease=1972&newsType=1

10-02-12 Wildfire Smoke Forecast 0800 PDT

Air Quality forecast, 8AM Tuesday 2 October 2012
Issued by Ranil Dhammapala, Washington State Dept. of Ecology

A mostly green map of air quality monitors this morning, with the exception of Clarkston, Liberty and Maple Falls (all Unhealthy for Sensitive Groups), and Colville (Moderate). Clarkston and a few other sites in far eastern WA saw short term spikes last evening when the wind direction shifted from mostly east to W-SW as the front approached. Some of this smoke appears to have gotten trapped in the Lewis-Clark valley overnight but is likely to clear this afternoon. Liberty is seeing some smoke this morning.

Smoke impacts today are expected to be minimal except close to the WA wildfires. Strong winds are expected across much of eastern WA today. They will die down overnight but gradients turn easterly tomorrow and according to some models, persist through the weekend.
With
* a red flag warning for wildfire growth today through all of eastern WA
* the possibility of blowing dust in the Columbia Basin today
* a hard freeze or frost in the sheltered valleys of eastern WA tonight
* an air quality alert for most of the east slopes of the Cascades through Friday
* the possibility of wildfire smoke in western WA (mostly south of Seattle) on Wednesday and Thursday
* the possibility of ID/ MT wildfire smoke in eastern WA on Wed/ Thu
we have a lot to be concerned with.

The National Weather Service issued an Air Quality Alert for all of eastern Washington through noon today:
http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=otx&wwa=air%20quality%20alert

The Governor has extended the burn ban for eastern Washington until midnight on Sunday October 7, 2012.
Thanks

Ecology Air Quality Monitoring Network Map: https://fortress.wa.gov/ecy/enviwa/Default.ltr.aspx

  - when browsing the monitoring web page, click on the dots and you can then click on “View more information” to find out the latest hourly values (even if the dot is grey)