Rivermatics

USGS Streamgage 09299500

Whiterocks River near Whiterocks, UT

Whiterocks River near Whiterocks, UT is USGS streamgage 09299500 in Utah, monitoring river discharge in hydrologic subbasin 14060003. It drains a watershed of about 109 square miles. Discharge records at this site go back to 1902. Typical flow runs near 157.4 cfs in July and 39.9 cfs in April, with the higher of the two arriving in July.

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Gauge details

State
Utah
Drainage area
109 sq mi
Gauge elevation
7,209 ft
Subbasin (HUC-8)
14060003
Coordinates
40.59357, -109.93237
USGS site number
09299500
Records begin
1902-05-01 (124 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 97 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 21.2 28.3 38.1
February 19.8 26 34
March 20.1 26.8 35.7
April 25.7 39.9 79.6
May 85.5 204.6 571.9
June 117 291.6 791.6
July 77 157.4 298.6
August 60.4 117.4 184.3
September 51.4 81.7 145.6
October 40.6 58.1 110.9
November 29.5 40.4 64.4
December 24.2 32.2 47.3

All values in cubic feet per second (cfs).

Other gauges in this subbasin