Canada’s wildfires are part of our new climate reality, experts and officials say

Canada is on track to experience its most severe wildfire season on record, and it’s part of a trend experts say will intensify

Canada’s ongoing wildfire season is a harbinger of our climate future, experts and officials say.

The fires are a “really clear sign of climate change”, said Mohammadreza Alizadeh, a researcher at McGill University in Montreal, who is also a postdoctoral associate at the Massachusetts Institute of Technology.

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Canada wildfires smoke: climate change ‘accelerated conditions’, says New York mayor as Canada battles more than 400 blazes – live

Eric Adams remarks come as city briefly ranked world’s worst for air pollution; more firefighters to be mobilised as over 200 blazes are out of control

Over 200 “out of control” fires are currently burning across Canada as experts warn that air quality will continue to deteriorate.

Leyland Cecco reports from Toronto:

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Jodie Comer stops stage performance because of New York air: ‘I can’t breathe’

Actor was helped off stage from her one-woman show Prima Facie after city’s poor air quality prompted breathing issues

Jodie Comer stopped her one-woman show Prima Facie on Broadway because of breathing difficulties owing to New York’s air crisis.

According to eyewitnesses, the award-winning star of Killing Eve, tipped to win a Tony award this weekend, was 10 minutes late for the matinee performance. After three minutes of the show, she announced that she couldn’t proceed.

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‘Out of control’ fires burn across Canada as poor air quality expected to persist

Hundreds of wildfires burn in country, with 238 ‘out of control’ as of Tuesday afternoon, blanketing cities in smoke

Hundreds of wildfires are burning across Canada, many of them out of control, have blanketed cities in a thick haze of smoke, amid warnings from experts the situation will continue to worsen.

Toronto has long been known as “the Big Smoke” for its history of heavy industry, but the nickname took on a different meaning on Wednesday when residents donned masks outside, following alerts from officials that the city’s air quality would continue to deteriorate. Outdoor school events were delayed and city officials warned vulnerable groups to remain inside when possible. In the nation’s capital of Ottawa, Environment Canada said the air quality was “very high risk”, alongside the nearby cities of Kingston, Cornwall and Belleville. In much of southern Ontario, the poor air quality is expected to persist into the weekend.

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Tens of millions under air quality alerts in US as Canada fire smoke drifts south

Eastern US states including New York, Massachusetts and Connecticut issue alerts as hundreds of wildfires burn in Canada

Tens of millions of people in the US were under air quality alerts on Wednesday, as smoke from Canadian wildfires drifted south, turning the sky in some of the country’s biggest cities a murky brown and saturating the air with harmful pollution.

States across the east, including New York, Massachusetts and Connecticut, issued air quality alerts, with officials recommending that people limit outdoor activity.

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At a glance: what you need to know about Canada wildfires and smoky US skies

Hazy skies hung over north-eastern US a day after the midwest received a similar alert from the Environmental Protection Agency

Canada is dealing with a series of intense wildfires that have spread from the western provinces to Quebec, with hundreds of forest fires burning. Wind has carried smoke from the fires southward, triggering air-quality alerts throughout the United States.

The US Environmental Protection Agency (EPA) on Tuesday issued a poor air-quality alert for New England, a day after parts of Illinois, Wisconsin and Minnesota received a similar advisory. Last week, US officials as far south as Maryland, Virginia and Pennsylvania reported being affected by the wildfires.

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Nova Scotia hopes forecast rain will help contain largest wildfire on record

Huge Barrington Lake fire now considered province’s largest wildfire but wet weather expected from Friday into next week

Rain on Friday and a rainy forecast for the weekend have fire officials hopeful they can get the largest wildfire ever recorded in Canada’s Atlantic coast province of Nova Scotia under control.

That wildfire and three others in the province have prompted air quality warnings in US regions as far south as Virginia and Maryland.

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Nova Scotia: fears extreme heat and strong winds could worsen wildfires

Officials say combination of high temperatures and stiff breezes could lead to ‘extreme fire behaviour’ in Maritime province

Officials in the Canadian province of Nova Scotia say a day of blistering heat, strong winds and low humidity could lead to “extreme fire behaviour” as they work to control wildfires that have forced more than 20,000 people from their homes.

Fire crews said on Thursday they were concerned about a phenomenon known as “crossover”, which occurs when temperature rises above 30C, humidity drops below 30% and winds exceed 30km/h.

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Firefighters tackle Highlands wildfire that may become UK’s largest ever

The blaze, which began near Inverness in Scotland, is still not out after four days and its cause is unknown

Firefighters have spent four days battling a wildfire in the Scottish Highlands that officials believe is on its way to becoming the largest by area on record in the UK and which has been photographed from space.

The fire broke out at Cannich near Inverness on Sunday and has grown to an area measuring roughly 8km by 8km (24 square miles). Two firefighters were injured on Tuesday after being in an accident in their all-terrain vehicle while tackling the blaze. They have since been discharged from the hospital, the community safety minister, Siobhian Brown, said in the Scottish parliament on Wednesday.

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‘Unprecedented’ Nova Scotia wildfires expected to worsen, officials warn

More than 18,000 people remain under evacuation order outside Halifax as Canadian PM Justin Trudeau pledges federal assistance

Officials in the province of Nova Scotia say unprecedented wildfires that have forced thousands from their homes will keep growing despite the “water, raw muscle power and air power” deployed by fire crews.

As of Wednesday, more than 20,000 hectares of the Maritime province were burning from 13 wildfires, including three fires that considered out of control. More than 18,000 people remain under evacuation order outside Halifax, the region’s largest city. More than 200 structures, the majority of which are homes, have been destroyed by the fire. No fatalities have been recorded.

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Nova Scotia officials declare emergency over rare and ‘very aggressive’ wildfires

Thousands forced from their homes after spring fires destroy buildings in Canadian province

Rare and “very aggressive” spring wildfires in the Canadian province of Nova Scotia have destroyed many buildings and forced thousands from their homes and prompting officials to declare a local state of emergency.

Over the weekend, residents of the Maritime province posted video of thick smoke encroaching over Halifax as a nearby blaze rapidly swept through a suburb.

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Heavy rains in Canada offer relief from wildfires but could lead to flooding

Crews hope wet weather could be ‘turning point’ after worst start to fire season on record in which area the size of Wales has burned

Heavy rains have brought relief to western Canada, in what crews hope could be a “turning point” in a protracted fight against wildfires, but officials also warned the much-needed downpour could lead to catastrophic flooding – and fresh blazes from lightning strikes.

Officials in Alberta said that cool, wet weather over the weekend – and more forecast for the coming days – promised a respite after the worst start to a fire season on record, in which 512 wildfires have already consumed more than 945,000 hectares – surpassing the previous record 615,00 hectares for the same period in 2019.

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Canada: dry weather and shifting winds threaten to spread Alberta wildfires

Province has 90 actives blazes, 23 of which are out of control, with thousands evacuated and oil and gas production hit

Tinder-dry weather and shifting winds in western Canada have elevated the risk of spreading wildfires in the province of Alberta where thousands have already been forced from their homes.

About 90 wildfires are active in Alberta, with 23 out of control, according to the provincial government. At one point the fires pushed more than 30,000 people out of their homes while oil and gas producers shut in at least 319,000 barrels of oil equivalent per day, or 3.7% of national production.

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Canada: extreme ‘heat dome’ temperatures set to worsen wildfires

System – extremely rare for this time of year – likely to fuel fires that have already displaced tens of thousands of residents

Western Canada is bracing for a “heat dome” weather system that will push temperatures to new records over the weekend, and is likely to worsen wildfires that have already displaced tens of thousands of residents.

Seventy-five active wildfires burned in Alberta on Thursday, with 23 listed as out of control. In some areas, oil and gas production, which typically resists weather-induced shutdowns, was briefly shuttered.

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At least 21 dead as wildfires rage across Urals and Siberia

Dead are mainly elderly people unable to flee, Russia media report

At least 21 people have died in wildfires in Russia’s Ural mountains, state media reported.

Wildfires have raged in the Kurgan region of the Urals and in Siberia all week. Local media reported that most of the dead were older people unable to leave their homes. According to local authorities, many of the deaths occurred on Sunday in the village of Yuldus, in Kurgan province on the border between the Urals and Siberia.

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Thousands forced to evacuate as wildfires ravage western Canada

More than 13,000 people were ordered to leave Alberta as 78 fires burned, and officials say the blazes are expected to intensify

A week of record hot weather in western Canada has forced thousands of people to evacuate their homes, as wildfires raged in parts of Alberta and rapid snow melt triggered flooding across interior British Columbia.

By Friday, more than 13,000 people were under evacuation orders in Alberta, as 78 fires burned. Among the worst-hit areas was the Little Red River Cree Nation in the north of the province, where the 1,458-hectare Fox Lake fire consumed 20 homes and the police station.

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‘Even in the realms of extreme, it’s extreme’: how UK music festivals are planning for freak weather

Whether waterlogged from flooding or parched and prone to wildfires, festival sites are having to plan for every eventuality – and the costs are substantial

Wellies and sun hats are the traditional first guard against the elements at festivals, but this summer they may not be enough to protect revellers. Flood defences, wildfire response teams and satellite weather-monitoring technology are among the ways UK music festivals are adapting to extreme weather events fuelled by the climate crisis.

Last summer’s record high temperatures in the UK hit during festival season, and the changing climate has become one of the industry’s biggest challenges, increasing the frequency, severity and likelihood of weather such as heatwaves and thunderstorms. With preparations underway for this year’s festival season, event organisers are increasing their contingency plans to secure their events, at a time of higher costs in labour, energy and insurance.

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Early wildfire in Spain’s Valencia region forces 1,500 villagers to evacuate

Emergency services say they have contained spread of blaze that has scorched more than 4,000 hectares

Spain’s first big wildfire of the year has scorched more than 4,000 hectares (9,900 acres) of forest and forced 1,500 people to leave their homes in the Valencia region.

Residents recounted fleeing their houses and leaving animals behind. “Bad – how am I supposed to feel? Your town is burning, your life is burning, Our animals were there and no one can tell us anything,” said Antonio Zarzoso, 24, who had to leave the village of Puebla de Arenoso.

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NSW swelters in record heat as firefighters battle blazes

Wagga Wagga experiences its hottest March weather yet, breaking a previous high set in 1983

Inland New South Wales sweltered through record-breaking March temperatures on Sunday as fires burned across the state.

While inner Sydney remained relatively cool – the mercury peaked at 28.9C, thanks to a sea breeze – the state’s western districts scorched, with temperatures above 42C in Bourke, Cobar and Brewarrina.

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Smoke from Australian bushfires depleted ozone layer by up to 5% in 2020, study finds

Lead researcher says destruction was similar to process of Antarctic ozone hole forming each spring ‘but at much warmer temperatures’

Particles in bushfire smoke can activate molecules that destroy the ozone layer, according to new research that suggests future ozone recovery may be delayed by increasingly intense and frequent fires.

A study published in the journal Nature has found that smoke from the 2019-20 Australian bushfires temporarily depleted the ozone layer by 3% to 5% in 2020.

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