Peakflow Forecasts Header

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
2025
Ensemble Date: 2025-05-12
Forecast Period: May 12 to September 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 249 2025-05-13
90 % 249 2025-05-13
70 % 288 2025-05-31
50 % 338 2025-06-07
30 % 668 2025-06-11
10 % 1517 2025-06-23
05 % 2652 2025-07-03

Peakflow exceedence plot for FALO3

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