Peakflow Forecasts Header

SF MCKENZIE--COUGAR DAM
   State:  Oregon    County:  LANE
   Latitude:  44 8' 9" North    Longitude:  122 14' 49" West
   Elevation:  1262 feet
   Supporting WFO:  Portland    
   Inflow Data  

Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks.

SF MCKENZIE--COUGAR DAM   (CGRO3)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-07
Forecast Period: December 7 to April 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 2963 2021-12-12
90 % 2963 2021-12-12
70 % 5171 2022-01-02
50 % 6924 2022-01-15
30 % 9452 2022-02-05
10 % 14570 2022-03-11
05 % 18874 2022-03-27

Peakflow exceedence plot for CGRO3

 Click to download runoff traces used in forecast.  Click for comma delimited data used in plot.csv icon