Rivermatics

USGS Streamgage 13137300

Trail Creek near Sun Valley, ID

Trail Creek near Sun Valley, ID is USGS streamgage 13137300 in Idaho, monitoring river discharge in hydrologic subbasin 17040219. It drains a watershed of about 57 square miles. Discharge records at this site go back to 2016. Typical flow runs near 63.2 cfs in July and 27.6 cfs in April, with the higher of the two arriving in July.

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Gauge details

State
Idaho
Drainage area
57 sq mi
Subbasin (HUC-8)
17040219
Coordinates
43.72319, -114.32438
USGS site number
13137300
Records begin
2016-11-15 (10 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 10 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 4.4 12.3 15.6
February 2.6 11.3 18.2
March 1.4 12.1 28.9
April 12.5 27.6 68.1
May 44.2 112.5 327.9
June 70.3 189.3 447.5
July 16.3 63.2 165.4
August 13.9 24.2 63.1
September 9.1 15.9 40.2
October 10.5 15.1 32.4
November 9.5 13.3 27.6
December 6 13.9 21

All values in cubic feet per second (cfs).

Other gauges in this subbasin