Peakflow Forecasts Header

LOCHSA--NEAR LOWELL
   State:  Idaho    County:  IDAHO
   Latitude:  46 9' 2" North    Longitude:  115 35' 11" West
   Elevation:  1453 feet
   Supporting WFO:  Missoula    

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.

LOCHSA--NEAR LOWELL   (LOCI1)
Forecasts for Water Year
2026
Ensemble Date: 2026-02-06
Forecast Period: February 6 to June 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 6.84 9442 2026-03-03
90 % 7.05 10017 2026-03-17
70 % 7.60 11586 2026-04-20
50 % 8.02 12834 2026-05-07
30 % 8.42 14102 2026-05-17
10 % 8.84 15452 2026-05-26
05 % 9.00 15958 2026-05-31

Peakflow exceedence plot for LOCI1

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