Rivermatics

USGS Streamgage 11301000

Oakdale Cn near Knights Ferry, CA

Oakdale Cn near Knights Ferry, CA is USGS streamgage 11301000 in California, monitoring river discharge in hydrologic subbasin 18040010. Discharge records at this site go back to 1914. Typical flow runs near 403.2 cfs in July and 197.2 cfs in April, with the higher of the two arriving in July.

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Gauge details

State
California
Subbasin (HUC-8)
18040010
Coordinates
37.85882, -120.63326
USGS site number
11301000
Records begin
1914-05-03 (112 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 112 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 0 0 0.8
February 0 0 0.9
March 0 6.7 171.2
April 17.9 197.2 441.6
May 177.4 357.4 507.5
June 215.7 384.7 521.8
July 192.6 403.2 521.8
August 90.2 382.2 499.5
September 47.9 278.6 432.1
October 0.5 70.1 268.7
November 0 0 7.8
December 0 0 2.4

All values in cubic feet per second (cfs).

Common questions

When does Oakdale Cn near Knights Ferry, CA normally run highest?
July, on the long-term record. The median daily flow that month is about 403.2 cfs, against 0 cfs in January, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
What is a normal flow for Oakdale Cn near Knights Ferry, CA?
It depends on the month. In January, half of days historically fall near 0 cfs, with the middle 80% of days between 0 and 0.8 cfs. The month-by-month table on this page gives the full range.
How long has Oakdale Cn near Knights Ferry, CA been measured?
Discharge records at USGS site 11301000 begin in 1914, about 112 years, covering roughly 8,454 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Where is Oakdale Cn near Knights Ferry, CA?
The gauge sits at 37.85882, -120.63326, in California, in hydrologic subbasin 18040010.
Can I use Oakdale Cn near Knights Ferry, 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