- Wednesday December 10th, 2025 :: 01:31 p.m. MST
Air Stagnation Advisory until 05:00AM Monday
* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants.
* WHERE...Portions of south central and southwest Idaho and northeast and southeast Oregon.
* WHEN...From 5 AM MST /4 AM PST/ Friday to 5 AM MST /4 AM PST/ Monday.
* IMPACTS...Poor air quality may cause issues for people with respiratory problems.
* AFFECTED AREAS: LOWER TREASURE VALLEY ... UPPER TREASURE VALLEY ... WESTERN MAGIC VALLEY ... UPPER WEISER RIVER ... HARNEY COUNTY ... BAKER COUNTY ... MALHEUR COUNTY ... OREGON LOWER TREASURE VALLEY
Instructions:
Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.
Address/Location
Shoshone Paiute Tribal Emergency Response Commission
1935 Fire Lane
Owyhee, NV 89832
Contact
Emergency: 9-1-1
Non-emergencies: 775-757-2473
Alert Details
- Severity:
- Moderate - Possible threat to life or property
- Urgency:
- Expected - Responsive action SHOULD be taken soon (within next hour)
- Certainty:
- Likely (p > ~50%)
- Category:
- Meteorological (inc. flood)
- Event:
- Air Stagnation Advisory
