Manitoba Fires: Evacuations & Latest Updates – NPR
- Smoke from intense wildfires in Manitoba, Canada, is drifting south, triggering air quality alerts across the Northern Plains and Midwest regions of the United States.
- The Manitoba blazes have already displaced approximately 17,000 residents, in what Premier Wab Kinew described as the province's largest evacuation in recent memory.
- Meteorologists predict that the smoke will continue to affect states including Wisconsin, Michigan, and Minnesota.All three states have issued air quality alerts, warning residents of potential health risks.
Wildfire Smoke prompts Air Quality Alerts in US Midwest, northern Plains
Updated May 30, 2025
Smoke from intense wildfires in Manitoba, Canada, is drifting south, triggering air quality alerts across the Northern Plains and Midwest regions of the United States. Millions of Americans are possibly exposed to unhealthy air as a result of the wildfire smoke.
The Manitoba blazes have already displaced approximately 17,000 residents, in what Premier Wab Kinew described as the province’s largest evacuation in recent memory. Kinew declared a state of emergency to manage the crisis, which is slated to last for 30 days but may be extended.

Meteorologists predict that the smoke will continue to affect states including Wisconsin, Michigan, and Minnesota.All three states have issued air quality alerts, warning residents of potential health risks. Wisconsin and Michigan alerts are in effect until Saturday, cautioning that air quality may become hazardous for sensitive groups like children, the elderly, and those with respiratory conditions. Minnesota’s Pollution Control Agency extended its alert until Monday, forecasting that air quality could reach levels impacting the general public.
recent research highlights the long-term dangers of inhaling wildfire smoke. A study in Epidemiology revealed an increased risk of hospitalization for cardiorespiratory issues, such as heart attacks and hypertension, persisting for months after smoke exposure.
These fires follow a series of devastating wildfire seasons. Canada’s 2023 season was its worst on record, and 2024, while less severe, still ranks among the worst since 1995. The wildfires‘ impacts extend beyond canada, with smoke crossing the border and affecting air quality in the U.S.
What’s next
Authorities continue to monitor the air quality situation and advise residents to take precautions, especially those in sensitive groups. The long-term effects of smoke exposure remain a concern, prompting ongoing research and public health advisories.
