Alert archive / Oregon / Air Stagnation Advisories
Air Stagnation Advisories in Oregon, 2025
13 air stagnation advisories in 2025. 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 2025. Tap one for its archive.
- Air Stagnation Advisories
- 13
- Busiest month
- January9 air stagnation advisories
- Busiest day
- January 6, 20252 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 |
|---|---|---|---|---|
| Jan 6, 3:27 AM PST | Air Stagnation Advisory | MFR | Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more | 4 days |
| Jan 6, 11:58 AM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 4 days |
| Jan 13, 10:42 AM PST | Air Stagnation Advisory | MFR | Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more | 4 days |
| Jan 13, 12:24 PM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 4 days |
| Jan 14, 8:06 AM PST | Air Stagnation Advisory | PQR | Benton, Clackamas, Lane, Linn, Marion, Polk and 1 more | 3 days |
| Jan 18, 2:09 AM PST | Air Stagnation Advisory | MFR | Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more | 6 days |
| Jan 24, 9:59 AM PST | Air Stagnation Advisory | PDT | Crook, Deschutes, Gilliam, Jefferson, Morrow, Sherman and 3 more | 7 days |
| Jan 25, 9:27 AM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 6 days |
| Jan 27, 1:02 AM PST | Air Stagnation Advisory | MFR | Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more | 3 days |
| Dec 10, 12:30 PM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 6 days |
| Dec 27, 11:56 AM PST | Air Stagnation Advisory | BOI | Baker, Harney, Malheur | 4 days |
| Dec 28, 12:30 PM PST | Air Stagnation Advisory | MFR | Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more | 3 days |
| Dec 29, 12:03 PM PST | Air Stagnation Advisory | PDT | Crook, Deschutes, Gilliam, Jefferson, Morrow, Sherman and 3 more | 72 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Coos County5
- Curry County5
- Douglas County5
- Jackson County5
- Josephine County5
- Klamath County5
- Lake County5
- Baker County5
- Harney County5
- Malheur County5
- Crook County2
- Deschutes County2
- Gilliam County2
- Jefferson County2
- Morrow County2
- Sherman County2
- Umatilla County2
- Wasco County2
- Wheeler County2
- Benton County1
- Clackamas County1
- Lane County1
- Linn County1
- Marion County1
- Polk County1
- Yamhill County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.