USGS Current Conditions for USGS 14211315 TRYON CREEK NEAR LAKE OSWEGO, OR x

USGS 14211315 TRYON CREEK NEAR LAKE OSWEGO, OR

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Station operated in cooperation with city of Portland, Bureau of Environmental Services (BES).

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.

Available Parameters	Available Period
All 2 Available Parameters for this site
00060 Discharge	2001-08-03	2026-03-01
00065 Gage height, new location downstream	2007-10-01	2026-03-01

Days (7)

-- or --
Begin date

End date

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

Most recent instantaneous value: 14.8 03-01-2026 14:00 PST

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**Daily discharge, cubic feet per second -- statistics for Mar 1 based on 23 water years of record more**
Min (2005)	25th percen- tile	Median	Most Recent Instantaneous Value Mar 1	Mean	75th percen- tile	Max (2011)
2.94	5.7	11	14.8	21	21	117

Most recent instantaneous value: 2.19 03-01-2026 14:00 PST

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: https://waterdata.usgs.gov/nwis/uv?

Page Contact Information: Oregon Water Data Support Team
Page Last Modified: 2026-03-01 17:35:02 EST
3.24 2.81 sdww01