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USGS Home Contact USGS Search USGS National Water Information System: Web Interface
USGS Water Resources		Data Category: Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use	Geographic Area: United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

News - updated April 17,2013

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USGS 14207500 TUALATIN RIVER AT WEST LINN, OR

	PROVISIONAL DATA SUBJECT TO REVISION
	Station operated in cooperation with Clean Water Services, city of Lake Oswego, city of West Linn, and Clackamas County's Water Environment Services. Additional support provided by the city of Rivergrove. Additional station information. NOTE: River forecasts and additional data can be obtained at the National Weather Service's Advanced Hydrologic Prediction Services web page. NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website. Boating safety tips
	Available Parameters Available Period All 2 Available Parameters for this site     00065 Gage height 2007-10-01  2013-05-22 00060 Discharge 2007-10-01  2013-05-22 Output format Graph Graph w/ stats Graph w/o stats Graph w/ (up to 3) parms Table Tab-separated Days  (7)     -- or -- Begin date   End date     Summary of all available data for this site
	Instantaneous-data availability statement

Gage height, feet
	Most recent instantaneous value: 3.60   05-22-2013  05:00 PDT     Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert       Share this graph |

Discharge, cubic feet per second
	Most recent instantaneous value: 478   05-22-2013  05:00 PDT     Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert       Share this graph |
	Daily discharge, cubic feet per second -- statistics for May 22 based on 84 years of record more Min (1973) 25th percen- tile Most Recent Instantaneous Value May 22 Median Mean 75th percen- tile Max (1996) 155 342 478 520. 605 705 2650