USGS 12117500 CEDAR RIVER NEAR LANDSBURG, WA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Arrow

Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service Flood Stage for this station is 5.7 feet. King County has Flood Phase Information for this gage.

Funding for this site is provided by the cooperators / programs below:

Station Notes
This is one of the two oldest continuously operating gages in Washington State and the oldest in Western Washington, with data from August 1895 to current year.
water level
Flood Phase -
Flow (cfs) -
Phase 2
2,800 cfs
Phase 3
4,200 cfs
Phase 4
5,000 cfs

Boating safety tips

This station managed by the Western Washington Field Office (Tacoma).

Available Parameters Available Period
  
2018-09-04  2026-07-29
1987-10-01  2026-07-29
2007-10-01  2026-07-29
2021-12-17  2026-07-29







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 12.2 07-29-2026   00:45 PDT
Graph of

Add up to 2 more sites and replot for "Temperature, water, degrees Celsius"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Discharge, cubic feet per second
Most recent instantaneous value: 286 07-29-2026   00:45 PDT
Graph of

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |

Daily discharge, cubic feet per second -- statistics for Jul 29 based on 128 water years of record more
Min
(1898)		 Most Recent
Instantaneous
Value Jul 29		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1949)
165 286 305 350 385 427 824

Gage height, feet
Most recent instantaneous value: 1.15 07-29-2026   00:45 PDT
Graph of

Add up to 2 more sites and replot for "Gage height, feet"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [NEP5K Turbidity Sensor]
Most recent instantaneous value: 0.2 07-29-2026   01:00 PDT
Graph of

Add up to 2 more sites and replot for "Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [NEP5K Turbidity Sensor]"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |