Canadian wildfire smoke poses health risks to New York

Active wildfires in Canada, including over 770 fires with hundreds considered out of control, continue to impact air quality in the United States. A persistent jet stream pattern is directing smoke from fires in Ontario and western Canada into the Northeast, specifically affecting areas like the Hudson Valley in New York.

The World Health Organization (WHO) has issued warnings regarding the health risks of wildfire smoke, describing it as a "frequently underestimated health risk." The smoke contains gases and tiny particles that can be inhaled deep into the lungs and enter the bloodstream. Potential health effects include coughing, headaches, and irritation of the eyes and throat.

Individuals with pre-existing conditions such as asthma, heart disease, or chronic lung disease are at higher risk for severe symptoms that may require emergency care. Vulnerable groups include children, pregnant women, the elderly, and people with disabilities.