River gauges›California
RIVER GAUGE · KLAMATH RIVER

Klamath River near Seiad Valley

Siskiyou County, California

Water level2.05 ft
Flow1,140 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action13 ft22,000 cfs
Minor flood15 ft29,700 cfs
Moderate flood20 ft54,620 cfs
Major flood28 ft111,100 cfs

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Dec 22, 196433.75 ft165,000 cfs
Jan 15, 197429.65 ft126,000 cfs
Dec 21, 195529.2 ft122,000 cfs

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