Overview of Latest Warning - Air Quality: Manitoba Weather

Multiple active bulletins issued for this subscription.
Latest bulletin issued on Monday July 20, 2026 09:16 UTC by Environment Canada, Manitoba Health.

Yellow level warning - air quality - continued for:

Air Quality Alert Areas Map

Map of user selected polygons and the highlighted CLC polygons with warnings.
Map Legend

Alert Details

Issued on Monday July 20, 2026 09:16 UTC
View the alert details of this bulletin only.
Yellow level warning - air quality - continued for:
  • Norway House - Cross Lake - Wabowden, Man. (057100)
  • Brochet, Man. (058100)
  • Tadoule Lake, Man. (058200)
  • Lynn Lake - Leaf Rapids - Pukatawagan, Man. (058300)
  • Thompson - Nelson House - Split Lake, Man. (058400)
  • Gillam, Man. (059300)
  • Shamattawa, Man. (059400)
  • Island Lake - Oxford House - Gods Lake, Man. (059500)

Impact Level: Moderate
Forecast Confidence: High

Smoke is causing or expected to cause poor air quality and reduced visibility.

Smoke is being produced from wildfires in the area as well as fires in Northwestern Ontario.

Wildfire smoke concentrations can be highly variable in space and time.

As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, activities and events.

You may experience mild and common symptoms such as eye, nose and throat irritation, headaches or a mild cough. More serious but less common symptoms include wheezing, chest pains or severe cough. If you think you are having a medical emergency, seek immediate medical assistance.

People more likely to be impacted by wildfire smoke, including people aged 65 and older, pregnant people, infants and young children, people with an existing illness or chronic health condition, and people who work outdoors, should reduce or reschedule strenuous activities outdoors and seek medical attention if experiencing symptoms.

When indoors, keep windows and doors closed as much as possible. When there is an extreme heat event occurring with poor air quality, prioritize keeping cool.

Protect your indoor air from wildfire smoke. Actions can include using the highest quality air filter that your ventilation system can handle and/or a certified portable air cleaner that can filter fine particles.

If you must spend time outdoors, a well-constructed, well-fitting and properly worn respirator type mask (such as a NIOSH-certified N95 or equivalent respirator) can reduce your exposure to the fine particles in the smoke. Even though exposure may be reduced, there can still be risks to health.

Check in on others who are in your care or live nearby who may be more likely to be impacted by wildfire smoke.

Always follow guidance from local authorities.

Learn more at https://www.canada.ca/wildfire-smoke.

Visit http://www.airhealth.ca for information on how to reduce your health risk and your personal contribution to pollution levels, as well as for current and forecast AQHI values.

Please continue to monitor alerts and forecasts issued by Environment Canada.

Issued on Monday July 20, 2026 03:20 UTC
View the alert details of this bulletin only.
Yellow level warning - air quality - continued for:
  • Hwy 135 including Pelican Narrows and Sandy Bay, Sask. (067310)
  • Southend - Brabant Lake - Kinoosao, Sask. (068600)

Impact Level: Moderate
Forecast Confidence: High

Wildfire smoke is expected to cause poor air quality and reduced visibility on Monday.

Air quality and visibility due to wildfire smoke can change rapidly over short distances and from hour to hour.

As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, activities and events.

You may experience mild and common symptoms such as eye, nose and throat irritation, headaches or a mild cough. More serious but less common symptoms include wheezing, chest pains or severe cough. If you think you are having a medical emergency, seek immediate medical assistance.

People more likely to be impacted by wildfire smoke, including people aged 65 and older, pregnant people, infants and young children, people with an existing illness or chronic health condition, and people who work outdoors, should reduce or reschedule strenuous activities outdoors and seek medical attention if experiencing symptoms.

When indoors, keep windows and doors closed as much as possible. When there is an extreme heat event occurring with poor air quality, prioritize keeping cool.

Protect your indoor air from wildfire smoke. Actions can include using the highest quality air filter that your ventilation system can handle and/or a certified portable air cleaner that can filter fine particles.

If you must spend time outdoors, a well-constructed, well-fitting and properly worn respirator type mask (such as a NIOSH-certified N95 or equivalent respirator) can reduce your exposure to the fine particles in the smoke. Even though exposure may be reduced, there can still be risks to health.

Check in on others who are in your care or live nearby who may be more likely to be impacted by wildfire smoke.

Always follow guidance from local authorities.

Learn more at https://www.canada.ca/wildfire-smoke.

Visit http://www.airhealth.ca for information on how to reduce your health risk and your personal contribution to pollution levels, as well as for current and forecast AQHI values.

Please continue to monitor alerts and forecasts issued by Environment Canada.

Latest information is always available here: https://weather.gc.ca/index_e.html?layers=alert
Latest Alert Version: Manitoba Weather