Rivermatics

USGS Streamgage 12213100

Nooksack River at Ferndale, WA

Nooksack River at Ferndale, WA is USGS streamgage 12213100 in Washington, monitoring river discharge in hydrologic subbasin 17110004. It drains a watershed of about 786 square miles. Discharge records at this site go back to 1917. Typical flow runs near 2,914.5 cfs in July and 3,374.7 cfs in April, with the higher of the two arriving in April.

View live conditions →

Gauge details

State
Washington
Drainage area
786 sq mi
Gauge elevation
14 ft
Subbasin (HUC-8)
17110004
Coordinates
48.84479, -122.58931
USGS site number
12213100
Records begin
1917-12-30 (109 years)

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 60 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 1,978.7 3,861 10,146.5
February 1,908.6 3,240.3 7,615.9
March 1,960.3 3,150 6,604.5
April 2,183 3,374.7 5,877.3
May 2,734.2 4,209.4 7,045.5
June 2,558.7 4,337 7,113.3
July 1,896.5 2,914.5 5,298.1
August 1,289.7 1,716.5 3,030.3
September 935.6 1,357.3 3,102.7
October 837.1 1,903.5 5,863.5
November 1,536.3 3,942.3 10,604.7
December 1,848.7 3,857.1 10,374.2

All values in cubic feet per second (cfs).

Other gauges in this subbasin