Weather Alerts for Upper Weiser RiverIssued by the National Weather Service |
 AIR STAGNATION ADVISORY |
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| UPPER WEISER RIVER | ||
Areas Affected: Lower Treasure Valley - Upper Treasure Valley - Western Magic Valley - Upper Weiser River - Harney County - Baker County - Malheur County - Oregon Lower Treasure Valley |
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| Effective: Wed, 12/10 1:30pm | Updated: Thu, 12/11 1:39am | Urgency: Expected |
| Expires: Thu, 12/11 5:00am | Severity: Moderate | Certainty: Likely |
Details:
* 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. Information: Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. |
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