Rivermatics

USGS Streamgage 06410000

Castle Creek below Deerfield Dam, SD

Castle Creek below Deerfield Dam, SD is USGS streamgage 06410000, monitoring river discharge in hydrologic subbasin 10120110. It drains a watershed of about 92 square miles. Discharge records at this site go back to 1946. Typical flow runs near 14.1 cfs in July and 16.7 cfs in April, with the higher of the two arriving in April.

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Gauge details

Drainage area
92 sq mi
Gauge elevation
5,793 ft
Subbasin (HUC-8)
10120110
Coordinates
44.02915, -103.78187
USGS site number
06410000
Records begin
1946-08-01 (80 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 79 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 1.8 2.2 2.7
February 1.8 2.3 4.2
March 2.1 8.8 21.7
April 2.3 16.7 32.3
May 5.7 19.1 42.5
June 6.4 15.8 49.8
July 6.6 14.1 40.5
August 7.6 15.9 34.6
September 7.3 14.9 33.7
October 1.8 5.3 33
November 1.4 2.2 3.6
December 1.6 2.2 2.5

All values in cubic feet per second (cfs).

Other gauges in this subbasin