CLACKAMAS − THREE LYNX (TLYO3)
   State:  Oregon
   County:  Clackamas
   Latitude:  45 7' 30" North
   Longitude:  122 4' 19" West
   Elevation:  1120 ft

   Supporting NWS Forecast Office: WFO Portland

   
Click for NWS Official River Forecasts for TLYO3
   

Daily Historical Statistics for July 13, 2026
Mean Stage: 0.98 ft  Mean Flow: 934 cfs
Max Stage: 2.23 ft  Max Flow: 1850 cfs (1955)
Min Stage:  0.30 ft   Min Flow: 570 cfs (1992)

Statistics based on water years: 1910-2024
* statistics estimated based on current rating

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for TLYO3

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for TLYO3

Data Used In Plot   "label   USGS Observations