| USGS Gage Name |
Time, Date |
Stage
(feet) |
Flow
(c.f.s.) |
Flow Change
(c.f.s./hr) |
| Howard A Hanson Reservoir (external link) |
2:00 PM, 5/18/2013 |
1158.30 |
n/a |
0 (stage, in feet) |
| Green River below Howard Hanson Dam (external link) |
2:00 PM, 5/18/2013 |
6.48 |
1160 |
0 |
| Green River near Palmer (external link) |
2:00 PM, 5/18/2013 |
6.40 |
991 |
0 |
| Big Soos Creek above Hatchery (external link) |
2:15 PM, 5/18/2013 |
3.28 |
106 |
0 |
| Green River near Auburn (external link) |
1:45 PM, 5/18/2013 |
55.20 |
1490 |
0 |
| Green River at 200th St in Kent (external link) |
2:00 PM, 5/18/2013 |
15.35 |
1520 |
+0.01 (stage, in feet) |
Notes:
This data was requested from USGS at 5/18/2013 2:42:04 PM. c.f.s. = cubic feet per second. King County provides funding to the United States Geological Survey (USGS) to support the operation and maintenance of river and stream gages and related systems. The term "gage" is defined as an instrument for measuring or testing. USGS uses the term "streamgage" to describe their equipment that obtains estimates of the amount of water flowing in streams and rivers. More information about USGS streamgages
|
|
Flood Phase Information
|
|
Phase
|
Green River gage at Auburn (measured or expected flow) *
|
Description
|
Condition
|
|
1
|
5,000 c.f.s.
|
Internal Alert
|
|
|
2
|
7,000 c.f.s.
|
Minor Flooding
|
Lowland flooding in valley upstream of Auburn.
|
|
3
|
9,000 c.f.s.
|
Moderate Flooding
|
Flooding of varied depths occurs in valley upstream of Auburn and
lower Mill Creek basin. SE Green Valley Rd and West Valley Rd may overtop.
|
|
4
|
12,000 c.f.s.
|
Extreme Flooding
|
Critical flood control levees may weaken from saturation.
Sudden changes in flood conditions are possible,
especially in levee-protected areas. These changes may include
rapidly rising water, widespread inundation, road closures,
and utility disruptions. Be alert and prepare to respond quickly.
|
|
* Phase is determined by current Auburn gage reading or the expected flow based
on Howard Hanson dam operations information from the U.S. Army Corps of Engineers.
|
Recent High Flow Data:
Green River at Auburn
|
| January 18, 2011 |
10,400 c.f.s. |
| December 13, 2010 |
9,720 c.f.s. |
| January 9, 2009 |
11,100 c.f.s. |
| November 7, 2006 |
12,200 c.f.s. |
| February, 1996 |
12,400 c.f.s. |
| November, 1995 |
11,200 c.f.s. |
| November, 1990 |
11,500 c.f.s. |
National Weather Service: Green River/Howard Hanson Dam Monitoring
(external link)
Additional USGS gages: (external links)
Additional U.S. Army Corps of Engineers gage data: (external links)
Northwest River Forecast Center data and forecast information
Howard Hanson Reservoir (external link)
More Green-Duwamish River Flood Related Information
Near-real-time photos (webcam) of the Green River near Auburn (external link)
Flood Photo Viewer
» Return to the The Flood Warning System
Page
» Visit King
County Flooding Services
» See other Green River Topics
|