Rivermatics

USGS Streamgage 13134556

N Channel Snake River Upper Salmon Falls near Hagerman

N Channel Snake River Upper Salmon Falls near Hagerman is USGS streamgage 13134556 in Idaho, monitoring river discharge in hydrologic subbasin 17040212. Discharge records at this site go back to 1991. Typical flow runs near 88.2 cfs in July and 241.8 cfs in April, with the higher of the two arriving in April.

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Gauge details

State
Idaho
Subbasin (HUC-8)
17040212
Coordinates
42.76944, -114.90389
USGS site number
13134556
Records begin
1991-08-16 (35 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 35 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.

Historical monthly discharge percentiles in cubic feet per second
Month Low p10 Typical p50 High p90 Range
January 9.4 72.3 4,424.2
February 9.2 73.7 4,452.5
March 14.2 78.5 10,530
April 23 241.8 11,519
May 25.8 84.8 8,694.5
June 35.9 90.9 9,073.7
July 39.9 88.2 2,142.3
August 34.7 79.8 680.4
September 34.9 76.2 2,931.1
October 14.1 71.4 2,359
November 11.2 70 2,560.5
December 9.7 71.1 4,036.5

All values in cubic feet per second (cfs).

Other gauges in this subbasin