Smoke from Canadian Wildfires Makes Minnesota Air Unhealthy

A statewide air quality warning will remain active until 5 p.m. on August 2, as reported by the Minnesota Pollution Control Agency .

Air conditions in Duluth and the North Shore are anticipated to become hazardous, reaching the purple level. Air Quality Index category, which poses significant risks to all individuals. In these regions, the organization advised that people should refrain from extended or intense physical activity and remain inside.

The remainder of the state was anticipated to enter the red level of the Air Quality Index, indicating poor air quality that affects all individuals. In these regions, vulnerable populations should refrain from extended or intense physical activity and reduce outdoor exposure.

Related: Burns conducted in Minnesota, specifically in St. Cloud, as part of efforts to maintain ecological balance and manage wildfires.

Strong winds were anticipated to spread significant smoke from Canadian wildfires throughout Minnesota, remaining present until the afternoon of August 2nd, according to the agency. This situation will be exacerbated by a region of high pressure, leading to calm breezes and reducing the ability for the smoke to disperse.

Which individuals are most vulnerable?

Certain communities face health impacts due to bad air quality more quickly than others, according to the agency, such as:

Individuals with asthma or other respiratory issues, such as chronic obstructive pulmonary disease
Individuals suffering from cardiovascular illness, elevated blood pressure, or glucose regulation disorders.
Individuals who are pregnant, children, and senior citizens.

Individuals of every age who engage in work, physical activity, or athletic pursuits outside should remain vigilant, as they may encounter higher levels of unhealthy air, according to the organization.

What does the air pollution index measure?

The Air Quality Index is a visual aid using colors to show the degree of air contamination and the related impacts on health.

Below are the six distinct categories and their meanings:

Green, 0 to 50: Air quality is favorable, with minimal or no threat from air pollution.
Yellow, 51 to 100: Air conditions are average, which could pose a potential danger for certain individuals, especially those more vulnerable to polluted air.
Orange, 101 to 150: Air pollution poses risks for vulnerable populations. The broader community is typically not as impacted.
Red, 151 to 200: Air pollution poses a risk, and certain individuals from the broader population might face adverse health impacts.
Purple, 201 to 300: Air pollution poses serious threats. Everyone faces an increased likelihood of adverse health impacts.
Maroon, 301 or more: Air pollution poses a significant risk, leading to potential health issues for all individuals.