Peakflow Forecasts Header

BLUE--BLUE RESERVOIR
   State:  Oregon    County:  LANE
   Latitude:  44 9' 45" North    Longitude:  122 19' 45" West
   Elevation:  1357 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.

BLUE--BLUE RESERVOIR   (BLUO3)
Forecasts for Water Year
2026
Ensemble Date: 2026-09-10
Forecast Period: September 10 to January 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 1805 2026-10-23
90 % 3117 2026-10-30
70 % 4410 2026-11-25
50 % 5268 2026-12-06
30 % 6572 2026-12-18
10 % 10500 2026-12-29
05 % 12030 2026-12-31

Peakflow exceedence plot for BLUO3

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