Rivermatics

USGS Streamgage 13206305

Boise River South Channel at Eagle, ID

Boise River South Channel at Eagle, ID is USGS streamgage 13206305 in Idaho, monitoring river discharge in hydrologic subbasin 17050114. It drains a watershed of about 2,778 square miles. Discharge records at this site go back to 1999. Typical flow runs near 656.9 cfs in July and 523.6 cfs in April, with the higher of the two arriving in July.

View live conditions →

Gauge details

State
Idaho
Drainage area
2,778 sq mi
Subbasin (HUC-8)
17050114
Coordinates
43.67528, -116.35361
USGS site number
13206305
Records begin
1999-11-01 (27 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 27 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 104.4 207.2 284.5
February 117.8 220.6 457.4
March 114.8 231.6 1,622.5
April 282.9 523.6 2,755
May 439.9 757.2 3,090
June 480 790.6 2,161.7
July 506.4 656.9 988.5
August 438 534.9 766
September 323.5 418.5 501.4
October 181.9 257.8 334.7
November 121.6 204.8 238.2
December 107.1 201.6 241.3

All values in cubic feet per second (cfs).

Other gauges in this subbasin