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FALL CREEK--FALL CREEK RESERVOIR
   State:  Oregon    County:  LANE
   Latitude:  43 56' 39" North    Longitude:  122 46' 24" West
   Elevation:  834 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.

FALL CREEK--FALL CREEK RESERVOIR   (FALO3)
Forecasts for Water Year
2027
Ensemble Date: 2026-10-05
Forecast Period: October 5 to February 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 2183 2026-11-24
90 % 2874 2026-11-28
70 % 3643 2026-12-13
50 % 5125 2026-12-29
30 % 6181 2027-01-10
10 % 8782 2027-01-22
05 % 10907 2027-01-29

Peakflow exceedence plot for FALO3

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