Klamath River

Streamflow Hydrology Weather


Klamath River Levels

March 28 2024

144,552 ACRE-FT

Discharge Volume Today
+15660.0 cfs (+27.37%) since yesterday
204.06% of Normal 6 Streamgauges

Total streamflow across the Klamath River was last observed at 72,878 cfs, and is expected to yield approximately 144,552 acre-ft of water today; about 204% of normal. River levels are high. Average streamflow for this time of year is 35,714 cfs, with recent peaks last observed on 2015-02-08 when daily discharge volume was observed at 257,164 cfs.

Maximum discharge along the river is currently at the Klamath R Nr Klamath Ca reporting a streamflow rate of 45,600 cfs. This is also the highest stage along the Klamath River, with a gauge stage of 18.94 ft at this location. This river is monitored from 6 different streamgauging stations along the Klamath River, the highest being situated at an altitude of 3,967 ft, the Klamath River At Keno.

Last Updated 2024-03-28
Streamflow 72,878.0 cfs
Percent of Normal 204.06%
Maximum 257,164.0 cfs
2015-02-08

About the klamath river


The Klamath River runs for 257 miles through southern Oregon and northern California, originating in the Cascade Range and emptying into the Pacific Ocean. It has a long history of use by Native American tribes, and later became a hub for the logging and fishing industries. The river's hydrology has been greatly altered by the construction of several dams, including the Iron Gate Dam and Copco Dam, which have impacted salmon populations and water quality. The Klamath Basin also supports agricultural activities, with irrigation districts drawing water from the river to irrigate crops such as alfalfa and potatoes. Recreational activities such as fishing, rafting, and camping are popular along the river.

Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Klamath River At Keno
USGS 11509500
798 cfs 4.83 ft 49.72
Klamath River Blw John C.Boyle Pwrplnt
USGS 11510700
1060 cfs 4.09 ft 43.05
Klamath R Bl Iron Gate Dam Ca
USGS 11516530
1120 cfs 2.28 ft 17.4
Klamath R Nr Seiad Valley Ca
USGS 11520500
3900 cfs 4.91 ft 11.75
Klamath R A Orleans
USGS 11523000
20400 cfs 11.58 ft 42.66
Klamath R Nr Klamath Ca
USGS 11530500
45600 cfs 18.94 ft 22.58

Peak Annual Discharge

Klamath River Maximum Total Discharge

Seasonal Comparison

Klamath River Year Over Year Discharge


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