Yellow Air Quality Warning in Effect for Jasper National Park
This alert is no longer in effect.
ECCC issued it on May 4, 2026, 3 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this ECCC weather alert directly from ECCC's official public data feed. See our methodology for full source attribution and refresh cadence.
A yellow air quality warning is in effect for Jasper National Park due to smoke causing poor air quality and reduced visibility, expected to linger for the next couple of days.
Read this weather record in 30 seconds
- Record type
- Air Quality
- Affected area
- Jasper National Park area
- Issued
- May 4, 2026
- Issuing authority
- ECCC
The warning type, named area, and issue time define this record. Confirm all three against the original agency notice before treating it as current.
Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in Jasper National Park area.
Yellow Air Quality Warning for Jasper National Park
Alert Details
This is a yellow warning for air quality, issued by Environment Canada. It is in effect from May 4, 2026, at 01:57 UTC.
Affected Areas
The warning affects Jasper National Park near Pocahontas.
What You Should Do
Limit time outdoors and consider reducing or rescheduling outdoor sports, activities, and events. If you experience symptoms such as eye, nose, and throat irritation, headaches, or a mild cough, seek medical attention. People more likely to be impacted, including those aged 65 and older, pregnant individuals, infants, young children, people with existing illnesses, and those who work outdoors, should reduce strenuous activities and seek medical help if symptoms occur.
Expected Conditions
Smoke is causing poor air quality and reduced visibility in the affected area, with very light winds expected.
Timeline
The alert is effective from May 4, 2026, at 01:57 UTC and expires on May 4, 2026, at 17:57 UTC.
Original source: ECCC Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this ECCC weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,008 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to May 4, 2026.
Frequently Asked Questions
Common questions about this ECCC weather alert.