I normally do not post topics myself, but this is an interesting phenomenon that I have never experienced in my life until now. I've known of the wildfires in California and along the west coast. I've known there to be wildfires in Canada before. However, I have never seen such far-reaching consequences of such. As this board is "Current Events" and this is indeed a current event, I figured I would bring it up, that it has more place being discussed than topics like "Check out this chick!"
https://www.nbcnews.com/news/amp/rcna87732
Millions of people in the eastern United States faced unhealthy air quality conditions on Tuesday, as smoke from wildfires in eastern Canada wafts over much of the country.
An air quality advisory was in effect for several regions of New York state on Tuesday. Air monitoring stations on Tuesday afternoon in some parts of New York City showed measures considered unhealthy for anyone.
It marked the second day that hazy skies across a wide swath of the country. Smoke blanketed the landscape from the Ohio Valley to as far south as the Carolinas on Monday. Air quality advisories were in effect Monday in southeastern Minnesota and parts of the Upper Peninsula of Michigan, as well as in more than 60 counties in Wisconsin on Monday.
The spike in air pollution comes from wildfires that have been raging in the Canadian provinces of Quebec and Nova Scotia. `
A band of smoke from wildfires in Quebec will continue to linger across east central and southeast Minnesota today due to very light winds, the Minnesota Pollution Control Agency tweeted Monday, adding that air quality should improve in the evening as thunderstorms help disperse smoke particles from the air.
Canada is experiencing one of the worst starts to its wildfire season ever recorded. More than 6.7 million acres in the country have already burned in 2023, federal officials said last week.
In Quebec, around 14,000 people were forced to evacuate, and more than 150 fires are still ablaze in the province, according to CBC News. Further east, in Nova Scotia, officials said Sunday that one wildfire had been contained but a second, covering nearly 100 square miles, was still burning out of control, The Associated Press reported.
In recent days, smoke from the fires has been drifting over the northeastern United States and settling across the Midwest. Alerts warning of elevated concentrations of air pollution were issued across the regions particularly for sensitive groups that include children, older adults, and people with asthma and other pre-existing respiratory conditions.
Air pollution from wildfire smoke has become a significant health risk in the U.S. and is growing worse. Stanford University researchers found that the number of people who experienced at least one day with unhealthy air quality because of smoke rose by 27 times over the last decade.
Small particles in smoke that are less than 2.5 micrometers in diameter about 4% of the diameter of an average human hair are of particular concern to air quality researchers.
These are the particles that are small enough to breathe in and can cause cardiovascular issues, said Brett Palm, a scientist at the National Center for Atmospheric Research in Boulder, Colorado.
Exposure to this kind of pollution can cause inflammation and weaken the immune system, particularly when the tiny particles penetrate the lungs and enter the bloodstream. Particulate pollution may increase risk of asthma, lung cancer or other chronic lung diseases, particularly in vulnerable groups like older people, pregnant people, infants and children.
Wildfire smoke exposure might increase the risk of respiratory disease. Increases of Covid-19 and influenza have also been linked to wildfire smoke.
Palm said the situation unfolding in the Midwest highlights the longer-term risks of wildfires, particularly as climate change creates warmer and drier conditions that make these blazes more likely to occur and more severe when they do.
Over the last decade or so, these fires have been increasing and are having increasing impacts not just where the fires are, but far downwind from there, he said.
The U.S. Environmental Protection Agency along with partner agencies such as the National Oceanic and Atmospheric Administration and NASA maintains an interactive map of air quality data called AirNow that allows users to see the locations of active fires and assess local conditions and risks.
TL;DR - Canada is having the worst start to wildfire season in its history and the smoke from said fires is mixing with the jetstream and dissipating all along the Atlantic seaboard, where increased toxins are being felt even as far south as the Carolinas and throughout the Mid-West and North Atlantic states and provinces. Air quality measurements for large swaths of some of the most populated areas within the US and Canada are in the Unhealthy, Very Unhealthy, and Hazardous regions of the Air Quality Index, which means potential impacts to health.
For those in the impacted zones (like myself), stay safe, don't over exert yourself, and try to stay some place with filtered air. For those in the paths of the wildfires, please be safe and evacuate if you feel you are in harm's path or directed to by any officials.
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