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
2025
Ensemble Date: 2025-07-14
Forecast Period: July 14 to November 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 2.39 786 2025-07-14
90 % 2.39 786 2025-07-14
70 % 2.56 944 2025-09-18
50 % 2.98 1396 2025-10-20
30 % 3.94 2867 2025-10-28
10 % 5.29 5577 2025-11-01
05 % 5.69 6499 2025-11-01

Peakflow exceedence plot for LOCI1

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