Thousands of Americans Told To Avoid Outdoor Exercise [Video]

Air quality alerts have been issued in several U.S. states as smoke from wildfires flows into the U.S. from Canada.

Why It Matters

Smoke blowing across the northern and eastern U.S. from Canada over the last week has resulted in a hazy skies and poor air quality.

High levels of smoke and pollution present a health hazard, especially for vulnerable populations such as children, seniors, and individuals with existing medical conditions.

What To Know

New York, Maine, Minnesota, and Vermont all have Air Quality Alerts from the National Weather Service in place on Sunday.

The Maine Department of Environmental Protection’s (DEP) Bureau of Air Quality has warned of particle pollution until 11 p.m. ET Sunday evening.

The DEP advises those affected to consider reducing strenuous outdoor activity or exercise to lower the risk of health issues from elevated pollution levels, especially young children, the elderly, people with asthma or other respiratory conditions, individuals with heart disease, and anyone engaged in physically demanding …