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Unprecedented Wildfires Devastate Canada, Leave Eastern U.S. Blanketed in Smoke

Wildfire season has started two months early in Canada, and the devastating scale of the blazes is already unprecedented. Over 400 fires have caused roughly 10 million acres of burn damage so far, and have blanketed a wide swath of North America in smoke, creating orange skies and toxic levels of air pollution for communities all the way from Canada to the Southeastern United States. During the first week of June, New York had the worst air quality on Earth, and the air quality reached hazardous levels in Philadelphia and Washington, D.C. While it has begun to clear in the Northeast, the fires are ongoing and the air quality may continue to change in the days and weeks to come.

Find more answers to common questions about the wildfires below:

Where is all the smoke coming from?

Unfortunately, there is not just one answer for that, as there are multiple regional fires breaking out seemingly all over Canada and even the United States. However, the current air quality issues are coming from out-of-control wildfires in Quebec and Ottawa, Canada. There are also wildfires breaking out in at least six U.S. states, including Missouri, Kansas and New Mexico, but these do not appear to be involved in the air quality crisis.

According to the Associated Press and Canadian officials, the fires in Canada mark the start of what is expected to be Canada’s worst wildfire season ever due to drier ground than usual, which led the fires to accelerate very quickly.

“Right now, with the manpower we have, we can fight about 40 fires at the same time,” said Francois Legault, premier of Quebec, in an interview with Reuters. “But we have 150 fires, so we have to make sure that we focus where the problems are more urgent.”

In total, there are 425 active fires throughout Canada, according to Canadian Interagency Forest Fire Centre, and 232 are considered out of control. About 120,000 Canadians have been displaced from their homes due to emergency evacuations, with the most recent being from remote parts of Northern Quebec, according to Reuters. There are fires in nearly all of Canada’s provinces. The current wildfires in the U.S. have led to no evacuations thus far.

Why is the U.S. experiencing poor air quality?

To put it simply, the Northeastern region of the U.S. and the rest of the Eastern seaboard as far down as South Carolina are stuck in a slow-moving weather pattern that is carrying the smoke and smell from the Canadian fires southward. According to Politico, 13 U.S. states are under air quality alerts, impacting over 55 million people.

The AP noted that smoke from various Canadian fires has actually been showing up in parts of the U.S. since May, but with new fires recently breaking out in Quebec, the air quality has increasingly gotten worse in both Canada and the U.S. The hazy, orange-tinted skies and smoke smell along the eastern U.S. are expected to dissipate soon but may still be present through the weekend.

How do the fires impact businesses?

The fires affect certain industries more than others. Outdoor work like construction, sporting events, primary schools, park services and zoos are continuing to pay close attention to the air quality and have suspended outdoor operations accordingly while air quality is at such dangerous levels. Many professional sporting events have been cancelled. The New York Yankees, Chicago White Sox, Philadelphia Phillies and Detroit Tigers have postponed baseball games throughout the week, with minor league baseball teams, soccer teams and WNBA teams following their lead.

During the course of the week, airports have been taking various precautions, with JFK, LaGuardia and Newark Liberty International Airport grounding flights, shutting down inbound flights and changing flight schedules. Similar precautions were taken at Philadelphia International Airport. Because this is an ongoing situation, these measures and flight operations remain in flux.

How do we manage the risk?

In terms of immediate action, experts recommend staying indoors, wearing a mask if going outside and keeping windows and doors closed until the air quality alerts are lifted. By the end of the week, New York City’s air quality is expected to be upgraded from “unhealthy” to “unhealthy for sensitive groups.” To find out about your specific area, visit AirNow.gov.

Looking longer-term, the current fires are a good reminder that natural disasters stretch far beyond hurricanes, flooding and tornadoes, especially as the climate continues to change. A recent study found that increases in burned forest area across the western U.S. and southwestern Canada over the last several decades can be linked to significant human-caused climate change.

For businesses, take this as a reminder to examine how your organization will handle fallout from wildfires, for example, reviewing your property insurance, business interruption coverage, disaster recovery plans or emergency communications procedures. The following resources from Risk Management can help organizations consider the many risks wildfires and other climate change-related extreme weather events pose to businesses and communities, and can help boost disaster preparedness for these devastating events.

More resources:

Eclipse Sheds Light On Western Wildfires

Jones Fire-INCIWEB

Just before American news reporters could excitingly begin covering the total solar eclipse from Oregon on Monday morning, they had to acknowledge the wildfire smoke caught by their cameras. “Wildfire Threatening the View” was one brief TV headline leading into the eclipse’s coverage. It was threatening a little more than that.

At least 600 residents of Milli, Oregon were forced from their homes due to a mandatory evacuation starting on Aug. 18. The Milli fire began Aug. 15 and has since burned nearly 7,000 acres just nine miles west of Sisters, a town in the path of the total solar eclipse, according to Central Fire Info.

Thanks to the once-in-a-lifetime event, the growing hazard received some much-needed national attention.

According to the National Interagency Fire Center, there are currently 43 active wildfires burning in the U.S., mostly in western states. With a growing number of residences and businesses expanding into wildfire-prone areas, the risk for injury and death is high. Between civilian and firefighter casualties and injuries, property damage and a host of other concerns, it seems like the potential losses outweigh most other reasons to fight them head on.

In response to the continuing threat of wildfires, experts and authorities have presented solutions that should not tempt mother nature too much.

Light Your Own Or Let It Burn

Controlled or prescribed burns are the preemptive technique that can decrease the likelihood of serious, hotter fires. They are fires started by authorities in strategic locations that eliminate dead trees and other conditions wildfires thrive on, and are easily extinguishable.

This method has been successful in certain parts of the U.S., such as Ohio, when in 2015 it played a critical role in maintaining healthy landscapes. Prescribed burns do present their own set of liability risks, however, with smoke’s effect on air quality and people’s health chief among them. Those and other environmental reasons influenced the nearly entire suspension of the practice in British Columbia in 2003. But the method has found a resurgence among B.C.’s firefighting authorities. A former Parks Canada controlled burn coordinator recently said that “people do not understand the benefits of burning,” and warned that suppressing a forest’s natural cycle, which includes fire, creates the conditions for mega-fires.

In a similar vein, the Los Angeles Times recently suggested letting the fires burn out to avoid firefighter casualties, citing statistics showing there is little that authorities can do once a fire has spread.

The New York Times echoed those sentiments, noting that some scientists have suggested redirecting funds from firefighting into projects that fireproof homes, which could better ensure community safety.

A 2016 report published by CoreLogic revealed that 1.8 million homes across 13 Western states are at extreme or high risk of wildfire damage. Additionally, according to ISO Mitigation 60% of all new housing units in the U.S. have been built on the edges of forests since 1999. With this data in mind, it might be time to invoke strategies that anticipate and harness wildfires rather than relying on reactive ones.

Protecting Your Business from Wildfires

There are currently about 60 large wildfires burning in the United States, mostly in western states.

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But a combination of high temperatures and dry and windy conditions can make wildfires a threat almost anywhere. Adding to the situation is the fact that more and more businesses are expanding into the wildland-urban interface (WUI)—wildfire-prone areas where homes and businesses are located. This creates a growing wildfire risk to businesses, according to the Insurance Institute for Business and Home Safety (IIBHS).

The Property Casualty Insurers Association of America lists the most expensive U.S. wildfires to date, all in western states:

To protect buildings from wildfires, IIBHS recommends that businesses survey the materials and design features of their structures; as well as the types of plants used, their location and maintenance.

Organizations also should determine their fire hazard severity zone (FHSZ) by evaluating the landscape, fire history in the area and terrain features such as slope of the land. Organizations can request the FHSZ rating from local building or fire officials in their area.

IIBHS notes three sources of wildfire ignition:

  1. Burning embers, or firebrands, generated by a wildfire and made worse in windy conditions.
    • Embers can ignite in several ways: By igniting combustible construction materials directly when accumulating on or immediately adjacent to them. Combustible construction materials are those that ignite and burn such as wood, plastic, and wood-plastic products used in decking and siding. By igniting nearby plants and accumulated debris such as pine needles or other combustible materials such as a wood pile.
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      By entering a building through openings, such as an open window or attic vent, and ignite combustible items inside the building.
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  1. Direct flame contact from the wildfire
  2. Radiant heat emanating from the fire

It is critical to assess a building’s construction, including roofs, windows, vents and exterior walls, also important is the area surrounding a structure, including trees and plants, IIBHS said.

A defensible space zone around the building will reduce the risk of fire. This includes consideration of specific types of plants and how they are grouped and maintained.

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Plant characteristics associated with higher combustibility include:

  • Narrow leaves or needles (often evergreen)
  • Volatile resins and oils, as indicated by leaves that have an aromatic odor when crushed
  • Accumulation of fine, twiggy, dry, or dead material on the plant or on the ground under the plant
  • Loose or papery bark that often falls off and accumulates on the ground (such as palms and eucalyptus).

Wildfires Blaze through Western U.S. and Canada

Following a wet spring, at least six western states are now fighting wildfires, which have been intensified by extremely high temperatures, wind gusts and lightning.

In northern California, about 4,000 people evacuated and more than 7,000 were told to prepare to leave as fires burned in the Sierra Nevada foothills, about 60 miles north of Sacramento, according to the California Department of Forestry and Fire Protection.

The fire has burned nearly four square miles, injured four firefighters and destroyed at least 10 structures so far, fire spokeswoman Mary Ann Aldrich told The Oregonian. The area burning was southeast of Oroville, where recently spillways in the nation’s tallest dam began crumbling from heavy rains, leading to evacuation of 200,000 residents downstream.

More than 14 fires are burning in Nevada and a state of emergency was declared in Arizona. While a 15-square-mile fire is partially under control in Montana, hot, dry weather and thunderstorms are threatening.

Other states including Oregon, Washington, Idaho and New Mexico are either battling fires or monitoring conditions in order to prevent them.
Western Canada is also seeing its share of wildfires. Evacuations are in effect for up to 10,000 residents in British Columbia, as 17 fires burn.

Kevin Skrepnek, chief information officer for the British Columbia Wildfire Service, told the Vancouver Sun that gusty winds and hot, dry conditions are expected to continue for days.

“Unfortunately, in terms of the weather forecast, we’re not really seeing any reprieve in the immediate future,” he said. Skrepnek noted that 572 fires have started and that 98,842 acres have burned since April 1. About 1,000 firefighters are currently on the front lines.
Residents of Fort McMurray, Canada, who saw major losses after a fire last year burned for months, are still rebuilding. Risk Management Magazine reported in September that the fire became the largest and most expensive natural disaster in Canada’s history, surpassing floods in Alberta in 2013. The Fort McMurray wildfire charred more than 1.43 million acres of land and destroyed at least 10% of the city, including more than 2,400 homes, businesses and other structures.

Commercial and personal damages from the wildfire are estimated at $6 billion, according to the Insurance Bureau of Canada. Thomas Johansmeyer, assistant vice president of property claim services strategy and development at Verisk Insurance Solutions, said the preliminary estimate for insured losses has come in at $3.5 billion (CAN $4.6 billion). Oil sands losses are included in the commercial component of the estimate.

To help people who are currently displaced in British Columbia, residents of Fort McMurray are rallying to collect and deliver much needed supplies. They are filling trailers with item requested, including water, bandages, eye drops, energy drinks, department store and gas station gift cards, sunscreen and toilet paper, and delivering them to British Columbia residents in need.