Wildfire Smoke Update
| Locations and Smoke Conditions
Sunday, October 14, 2012 9:49 AM
This is the visible satellite image from 9:00 this morning.
Today's Report and Forecast
After wildfire smoke affected western Montana late Friday and into Saturday, cumulative smoke exposures today, on Sunday morning, are still a little high. However, much of the area received rainfall yesterday, which helped to mix out the smoke. More importantly, rain also fell in Idaho, for the first time in two or three months, where wildfires are still active. The rain helped to drastically reduce fire activity yesterday. More rain is expected today, Monday, and Tuesday, to further help firefighters to put out the fires. Winds will increase on Monday and Tuesday, as a strong cold front passes on Tuesday. Air quality will remain GOOD during this period, and it may be such that smoke updates will not be needed past this week. The next possible update will come on Wednesday, when it may be determined that wildfire smoke updates may not be necessary for the rest of the season.
Residents near active fires and under plumes aloft need to remain aware of current
conditions and use the visibility guidelines
to guide their activity decisions as the situation changes.
Air Quality Bureau
Montana Department of Environmental Quality
Phone: (406) 444-3490
This image shows the active fires in Montana and the smoke plumes as analyzed from satellite images on Friday, October 12.
Red indicates hot spot detected. Green represents thin smoke, yellow is moderate smoke, and purple is dense smoke. Fire size is exaggerated for visibility at this scale. To identify individual fires on graphic above go here: http://activefiremaps.fs.fed.us/lg_fire2.php
Real time particulate information is currently available in most of the larger urban
areas from MTDEQ's Today's
Today's particulate report below compares particulate levels received from DEQ's
reporting stations with MTDEQ’s
Health Effect Categories.
Local impacts in areas immediately adjacent to active fires are expected to exceed
some or all of the advisory levels. DEQ recommends the use of local
to evaluate possible health risks and make informed