On Monday, air quality warnings were issued for millions across the upper Midwest and northeastern regions as smoke from wildfires in Canada moved into these areas.
Areas expected to experience hazy skies include Minnesota, Wisconsin, Michigan, Northern Indiana, Pennsylvania, New York, New Jersey, Connecticut, Massachusetts, Vermont, Rhode Island, New Hampshire, Delaware, and Maine. The National Weather Service reports.
In Canada, approximately 200 wildfires remain uncontrolled, including 81 in Saskatchewan, 159 in Manitoba, and 61 in Ontario. Data from Canada’s Interagency Forest Fire Centre indicates that over 16.5 million acres have been affected this year, which may lead to a record-breaking wildfire season.
High-pressure systems in the Midwest are trapping smoke, contributing to air quality issues that may last for several days. According to the Michigan Department of Environment, Great Lakes, and Energy.
The Air Quality Index on Monday across 14 Midwest and Northeastern states indicated conditions ranging from “moderate” to “unhealthy” for the general population.
Wildfire smoke is particularly hazardous as it contains fine particles measuring less than 2.5 micrometers in diameter, which is about 4% the width of an average human hair. This type of pollution can penetrate deeply into the lungs, exacerbating asthma, lung cancer, and other chronic respiratory conditions.
High levels of air pollution can lead to inflammation and weaken the immune system. Infants, children, the elderly, and pregnant women are especially at risk during poor air quality conditions.
Research indicates that climate change contributes to the frequency and intensity of wildfires. Elevated temperatures can desiccate vegetation, elevating the likelihood of wildfires igniting and spreading quickly.
Cities experiencing poor air quality on Monday included Milwaukee, Detroit, Buffalo, Albany (New York), Boston, and New York City. Multiple alerts are in effect until Tuesday, as reported by the Weather Bureau.
In the western regions, several wildfires are causing additional air quality concerns. Over 65,000 acres have burned in California’s Los Padres National Forest, where high temperatures and dry conditions are fueling the growth of wildfires.
In Colorado, the Air Quality Index also displayed “moderate” readings on Monday.
“If the smoke becomes thick in your area, we advise you to remain indoors,” stated the Colorado Department of Public Health and Environment. This recommendation particularly applies to individuals with heart diseases, respiratory issues, young children, and the elderly. If smoke levels are moderate to intense, consider reducing outdoor activities.
Source: www.nbcnews.com
