'Off the chart': Wildfire smoke chokes sky as air quality alerts blanket Manitoba

The smoke that has blurred the horizon,eclipsed the sun and turned the blue skies of southern Manitoba into a winter-like grey is going to linger for at least another day with levelsrarely seen in the region.

The conditions, caused by hundreds of forest fires in northwestern Ontario and east-central Manitoba, have prompted air quality advisories for parts of Manitoba and even forced the Winnipeg Blue Bombers of the Canadian Football Leagueto cancel their Tuesday practice.

The measure ofparticulate matter in the air "is pretty much off the chart right now," said Justin Shaer, a meteorologist for Environment and Climate Change Canada.

"It's well over 100micrograms per cubic metre."he said. "Once you get to 100it's poor air quality, so we're seeingin excess of that."

East-northeast winds aresending the smoke across southern Manitoba for asecond consecutive day. The Red River Valley is in a thick haze, which can also be seen well into the western part of the province and even parts of southeast Saskatchewan,Shaersays.

"There's notgoing to be much reprieve from this until tomorrow when we do get a nice southerly flow [of wind] that should push it back out of the valley."

But that will just push it farther north to communities that are already shrouded by smoke from numerousfires scattered throughout that part of the province as well.

The smoke was thick enough in southern ManitobaTuesday that itcaused temperatures to decline,Shaer said.

The forecast had called for temperatures in Winnipeg to be closeto 30 C on Monday and Tuesday. Instead, highs were in the low 20s.

As of Tuesday evening, a special air quality statement remainedin effect for most of the province, save forsome northern regions.Theconditions can causesore eyes, tears, coughing and a runny nose, even in otherwise healthy individuals, Environment Canada says.

Health issues: Lung Association

The exposure to smoke can cause health issues, says the Manitoba Lung Association.

"The small particles get deep into the lungs, get absorbed into the body. It can cause inflammation as they circulate around. The heart and circulatory system are of particular concern,"said Neil Johnston, a registered respiratory therapist and the association'spresident.

"Prolonged exposure can lead to serious disease, and if continued at this level over the years, we'll definitely see changes to people's health."

Johnston says peopleshould stay indoors as much as possible or head to a well-ventilated area, such as a shopping mall, community centre or library.

Shaeralso suggests if possible,people shouldkeep windows closed and air conditioning units turned off, because they will draw in the smoke.

For those who work outdoors, the smoke is not a pleasant experience.

"It puts you in an 'under the weather' feeling," saidJeff Mederski, a maintenance manager for Lawn Dudes in Winnipeg.

"We're in and out of the truck quite a bit, that's our break. Nonetheless, breathing it, working in that smoke, it's not the best."

In over 20 years working in the landscaping industry, Mederski says he has not experienced smoke of this magnitude.

"Yesterday afternoon, my eyes were itchy and watery. This morning I found it really bad,just how thick it was. Itseemed like fog."

The Manitoba Lung Associationsaysthose working outdoors should plan to take breaks in a ventilated indoor space. Johnstonnotes using air filterswill remove some of the damaging particles and says anyone with a chronic condition should plan ahead to bringrescue inhalers and masks.

"Set up a clean-air zone in your workplace if you're an employer. There are ways of preparingit just takes forethought."

Fires force evacuations

There aremore than 130 fires burning in Manitoba right now, including several just east of Berens River nearAtikaki Provincial Park,a wilderness park east of Lake Winnipeg along the Ontario boundary.

About 600people have already been taken out of fly-in communitiesin that area Little Grand Rapids and Pauingassi First Nation and over the next few days another 500 to 700 are expected to join them.

Two other communitieslocated alongthe shores of Lake Winnipeg Bloodvein and Berens River First Nations have also begun evacuations. Five hundred people with high health priorityhave begun leaving,according to aspokesperson with the Canadian Red Cross.

The province has issued a travel banfor all areas east of the lake and north of Nopiming Provincial Park.The ban began Tuesday at 8 a.m.

Everyone except permanent residents, including cottage owners, is prohibited from entering the region. Permanent residents must also be ready to leave with an hour's notice.

A map of all areas affected can be found on theprovince'swebsite.

A series of thunderstorms swept through southern Manitoba early Tuesday morning but therain didn't have a significant impact on the smoke,Shaer said.

"It's just not heavy enough. It's really the wind that [is needed to]blow it out."

Although that wind is expected to arrive on Wednesday, the smoke could easily return if the wind changes direction again in the next little while,Shaersays.

"It doesn't look like there's an end to these fires any time soon," he said. "So when we get a wind shift back to the north-northeast, we'll probably start seeing smoke again in the air."