Rivermatics

USGS Streamgage 11295250

Collierville Pp near Murphys, CA

Collierville Pp near Murphys, CA is USGS streamgage 11295250 in California, monitoring river discharge in hydrologic subbasin 18040010. Discharge records at this site go back to 1990. Typical flow runs near 167.9 cfs in July and 644.8 cfs in April, with the higher of the two arriving in April.

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Gauge details

State
California
Subbasin (HUC-8)
18040010
Coordinates
38.14242, -120.37853
USGS site number
11295250
Records begin
1990-02-01 (36 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 36 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 37.7 168.3 785.3
February 55.2 225.6 917.6
March 100.5 451.1 1,183.6
April 224.9 644.8 1,262.3
May 84.5 520.6 1,302.9
June 57.3 169.6 1,262.9
July 52.8 167.9 743.2
August 53 161.1 468.9
September 47 151.5 425.2
October 33.4 149.5 353.9
November 25.6 129 316.2
December 35.8 149 535.4

All values in cubic feet per second (cfs).

Common questions

When does Collierville Pp near Murphys, CA normally run highest?
April, on the long-term record. The median daily flow that month is about 644.8 cfs, against 129 cfs in November, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
What is a normal flow for Collierville Pp near Murphys, CA?
It depends on the month. In January, half of days historically fall near 168.3 cfs, with the middle 80% of days between 37.7 and 785.3 cfs. The month-by-month table on this page gives the full range.
How long has Collierville Pp near Murphys, CA been measured?
Discharge records at USGS site 11295250 begin in 1990, about 36 years, covering roughly 8,820 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Where is Collierville Pp near Murphys, CA?
The gauge sits at 38.14242, -120.37853, in California, in hydrologic subbasin 18040010.
Can I use Collierville Pp near Murphys, CA data for flood or safety decisions?
No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.

Other gauges in this subbasin