Nevertheless,
Fires meadows | most polluted:
The thick smog which hovers in the sky. In addition, does not lie: the smoke diffused by the forest fires of the meadows leads the air quality in southern Quebec. For example, And episodes like this. In addition, which will be more and more frequent, could have long-term effects on public health, warns a doctor.
Posted at 7:55 a.m. Updated at 4:40 p.m.
On Saturday morning. Furthermore, Montreal had the worst air quality in the world, far ahead of the cities of Jakarta, Indonesia, and Kinshasa, in the Democratic Republic of Congo, with no less 112.1 micrograms of fine particles fires meadows | most polluted per cubic meter. Nevertheless, We consider the air quality bad from 35 micrograms.
In the afternoon, the metropolis slipped into the standings. Consequently, Around 4 p.m., it occupied the sixth row with around 70.1 micrograms of fine particles per cube meter.
Consult the IQAIR website
Environnement Canada has issued a morning warning. Therefore, recommending that residents in southern Quebec limit their outings outside. Furthermore, The opinion notably affects the Greater Region of Montreal. Consequently, as well as the regions of Estrie, Lanaudière, Mauricie and Center-du-Québec.
“We noticed that the concentration of pollutants was very high from [de vendredi] Evening. Similarly, ”explains Amélie Bertrand, meteorologist at Environment Canada. Meanwhile, For lack of wind to sweep the fine particles, the smog will remain in the air until Saturday evening.
During the night from Saturday to Sunday. the air quality will drop from a high risk level to a moderate level of risk.
The air quality will find an acceptable level on Sunday. “but we do not exclude the possibility of other less intense episodes during the week,” says Amélie Bertrand.
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Photo Josie Desmarais. the press
An overview of the Jacques-Cartier bridge
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Photo Josie Desmarais. the press fires meadows | most polluted
A view of Mount Royal
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Photo Josie Desmarais. Additionally, the press
A view of the Olympic stadium
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Heat warnings are also in force in southern Quebec for Sunday, Monday and Tuesday, particularly in Montreal, Laval, in a part of the Laurentians and in Montérégie.
Fires meadows | most polluted
A call for climate action
Healthy. people are less at risk of undergoing the consequences of a day of smog. “But what is particularly concerned with me is the accumulated. repeated exhibition to episodes fires meadows | most polluted of poor air quality because of climate inaction,” said the Dre Claudel Pétrin-Desrosiers, specialist in the environment of health on health.
Studies already show links between exposure to SMOG. several long -term health issues, such as premature dementia, cognitive problems, and in children, certain cancers.
“All scientific forecasts tell us that smog. heat will accelerate as much in intensity as in frequency in the coming decades, so we must ask the real questions to our decision -makers,” said Dr Petrin-desrosiers.
Photo Josie Desmarais. the press
Air quality will become acceptable overnight from Saturday to Sunday, other less intense episodes aware of the week are fires meadows | most polluted possible, warns Environment Canada.
The doctor stresses that poor air quality episodes already exacerbate health issues. including cardiac vascular accidents (stroke), myocardial infarction, and pulmonary diseases such as asthma.
Some studies also show a correlation between heat waves and suicide attempts, she explains. These episodes would also have an impact on social fabric: they would lead to an increase in crime. domestic violence and gang violence.
“We do not know what it will be. the effect of living this in the long term, every summer, several days a year,” warns Claudel Pétrin-Desrosiers.
Overwhelming heat
The heat will maintain all weekend, with temperatures of more than 30 ° C and a humidx of 40. The nights will be “particularly uncomfortable”, with minimum temperatures fires meadows | most polluted of more than 20 ° C, specifies Environment Canada.
Extreme heat can have health effects. Environment Canada also suggests taking news of people who live alone and the elderly during periods of extreme heat.
In particular. we must monitor the first signs of exhaustion due to heat as well as headache and dizziness to avoid a heat stroke. “In the event of extreme heat and poor air quality, the priority is to be cool,” recalls Environment Canada.
What to do when the air quality is bad?
Due to poor air quality, Santé Québec recommends to vulnerable people (children under the age of 5, pregnant women, elders 65 and over, people with respiratory, heart or diabetes) to avoid any intense physical activity outside and fires meadows | most polluted favor interior spaces.
The general population (aged 5 to 64) is also invited to reduce or postpone its outdoor outspoken activities, especially in the event of symptoms.
Wearing Mask N95 outside can reduce exposure to fine particles and can benefit people with asthma or other respiratory disease.
Photo Josie Desmarais. the press
A Montrealer (on the left) introduces Jarry Park to her two American friends.
To ensure good air quality inside, the public is invited to close the windows and external doors as long as the temperature does not generate great discomfort. Moreover, “Heat fires meadows | most polluted is generally more damaging to health than poor air quality,” says Health Québec.
However, no need to turn off air conditioners or heat pumps, since these devices have an air filter. Public health, however, recommends turning off air exchangers and reducing external air intake of central ventilation systems.
Portable air purifiers equipped with HEPA filters can improve indoor air quality, provided you are well chosen, used and maintained.
With the Canadian press
Fires meadows | most polluted
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