Authorities have issued a critical air quality alert for the New York City metropolitan area, forecasting a Sunday filled with smoke-laden air, primarily due to airborne particulates from Canadian wildfires migrating south. This advisory, initially released on Saturday, is slated to conclude by Sunday evening, as per the National Weather Service's announcement.
Saturday saw parts of New York City's Air Quality Index soar to 136, as reported by IQAir, a prominent air quality monitoring firm. This surge momentarily positioned the city among those in the United States grappling with the most severely compromised air. Concurrently, air quality alerts were also extended to sections of Massachusetts and New Jersey.
Forecasts indicated that New York City's Air Quality Index on Sunday would peak at 120, categorizing the air as \"unhealthy for sensitive groups,\" according to the New York State Department of Environmental Conservation. The Upper Hudson Valley could witness levels reaching 135, while Long Island might see readings around 120.
The Weather Service strongly advised at-risk individuals, including young children and those with respiratory conditions, to implement preventive measures such as minimizing strenuous outdoor activities. An AQI below 50 is typically deemed healthy, whereas readings exceeding 150 signify air considered \"unhealthy,\" with potential adverse effects extending to the general healthy population.
For several weeks, smoke plumes from Canada's ongoing wildfire season, which spans from March to October annually, have been steadily drifting into the United States. Wildfires are a significant contributor to prolonged periods of poor air quality, as fine particles of ash, soot, and dust can ascend to great heights and be carried for hundreds of miles by prevailing wind patterns.
The southerly drift of smoke from Canadian wildfires has emerged as an escalating concern for the United States in recent years. The 2023 wildfire season in Canada was unprecedented in terms of burnt land, producing smoke so intense it transformed New York City's skyline into an eerie orange. Experts warn that climate change is transforming environments like Canada's forests into highly combustible areas. This year's Canadian wildfire smoke, once again crossing into the U.S., has even stirred diplomatic tensions. Earlier this month, a group of six Republican lawmakers penned a letter to Canada's ambassador to the United States, demanding clarity on the Canadian government's strategy for combating these fires and criticizing what they perceive as lax forest management. The premier of Manitoba Province, a region severely affected by the wildfires, publicly denounced the letter, accusing the U.S. lawmakers of exploiting a devastating wildfire season, which has already claimed lives, for political gain.