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	2025-07-18
00065 Gage height, new location downstream	2007-10-01	2025-07-18

Days (7)

-- or --
Begin date

End date

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

Most recent instantaneous value: 0.16 07-18-2025 15:00 PDT

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**Daily discharge, cubic feet per second -- statistics for Jul 18 based on 22 water years of record more**
Most Recent Instantaneous Value Jul 18	Min (2002)	25th percen- tile	Median	Mean	75th percen- tile	Max (2007)
0.16	0.39	0.78	0.96	1.2	1.5	3.55

Most recent instantaneous value: 1.56 07-18-2025 15:00 PDT

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

Page Contact Information: Oregon Water Data Support Team
Page Last Modified: 2025-07-18 18:13:15 EDT
1.85 1.33 nadww01