Alert archive / Oregon / Air Stagnation Advisories
Air Stagnation Advisories in Oregon, 2024
5 air stagnation advisories in 2024. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of air stagnation advisories reaches back to 2005.
Air Stagnation Advisories by county
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Air Stagnation Advisories
- 5
- Busiest month
- November4 air stagnation advisories
- Busiest day
- November 7, 20241 air stagnation advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 7, 1:06 PM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 4 days |
| Nov 27, 10:55 AM PST | Air Stagnation Advisory | PQR | Benton, Clackamas, Clatsop, Columbia, Lane, Lincoln and 7 more | 10 days |
| Nov 28, 1:15 PM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 9 days |
| Nov 29, 2:09 AM PST | Air Stagnation Advisory | MFR | Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more | 8 days |
| Dec 9, 2:14 AM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 4 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baker County3
- Harney County3
- Malheur County3
- Benton County1
- Clackamas County1
- Clatsop County1
- Columbia County1
- Lane County1
- Lincoln County1
- Linn County1
- Marion County1
- Multnomah County1
- Polk County1
- Tillamook County1
- Washington County1
- Yamhill County1
- Coos County1
- Curry County1
- Douglas County1
- Jackson County1
- Josephine County1
- Klamath County1
- Lake County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.