Alert archive / Oregon / Air Stagnation Advisories

Air Stagnation Advisories in Oregon, 2017

12 air stagnation advisories in 2017. 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 2017. Tap one for its archive.

Air Stagnation Advisories
12
Busiest month
December6 air stagnation advisories
Busiest day
December 1, 20172 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.

IssuedProductOfficeCountiesLasted
Jan 12, 2:04 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath5 days
Jan 13, 10:39 AM PSTAir Stagnation AdvisoryPDTCrook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 6 more4 days
Jan 24, 1:51 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more7 days
Jan 26, 9:18 AM PSTAir Stagnation AdvisoryPDTGilliam, Morrow, Sherman, Umatilla, Wasco, Wheeler4 days
Jan 27, 1:47 PM PSTAir Stagnation AdvisoryPQR4 days
Feb 10, 2:53 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more4 days
Dec 1, 3:43 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more17 min
Dec 1, 3:43 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more14 days
Dec 4, 1:09 PM PSTAir Stagnation AdvisoryPQR11 days
Dec 4, 2:03 PM PSTAir Stagnation AdvisoryPDTCrook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 6 more11 days
Dec 16, 1:33 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more62 hr
Dec 30, 2:22 PM PSTAir Stagnation AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more4 days

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. December 1, 20172air stagnation advisories
  2. December 4, 20172air stagnation advisories
  3. January 12, 20171air stagnation advisories
  4. January 13, 20171air stagnation advisories
  5. January 24, 20171air stagnation advisories
  6. January 26, 20171air stagnation advisories
  7. January 27, 20171air stagnation advisories
  8. February 10, 20171air stagnation advisories
  9. December 16, 20171air stagnation advisories
  10. December 30, 20171air stagnation advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.