CALIFORNIA FLOW REPORT

Last Updated: December 23, 2025

Streamflow levels across California are currently 304.0% of normal, with the Eel R A Scotia Ca reporting the highest discharge in the state with 192000cfs and gauge stage of 43.88 ft. Meanwhile, the Corte Madera C A Ross Ca is seeing a spike in streamflows today after experiencing a 16779.61% increase since yesterday, and currently running at 687cfs.

Maximum gauge stage in the state was last observed at the Turlock Cn Nr La Grange Ca, currently reporting a stage of ft. The Tuolumne R Bl Lagrange Dam Nr Lagrange Ca in the Middle San Joaquin-Lower watershed is surging for this time of year at 6500cfs, about 894.32% of normal.

       



California has a diverse hydrological system with major surface flows, including the Sacramento and San Joaquin River systems, which provide water to the agricultural heartland. The state has numerous reservoirs and dams, including the Oroville Dam, which is the tallest in the US. California's climate is characterized by long periods of drought, punctuated by occasional heavy rainfall events. The state's hydrology is heavily influenced by snowpack, which accumulates in the Sierra Nevada mountains during the winter and provides a critical source of water during the dry season. The state's watersheds are also important, with the Sacramento River being the largest, providing water to much of Northern California. Overall, California's water management is complex and requires careful planning to balance the competing demands of agriculture, urban areas, and the environment.


       

Winter Storm Warnings

December 23 2025

Rafting & Kayaking

River Run Status Streamflow (CFS) Air Temp (F)
Chamberlain Falls (Iowa Hill to Yankee Jim)
Class IV to V-
45.52
Chili Bar
Class III to IV
RUNNABLE 1390 65
Coloma to Greenwood - (C to G)
Class II to III-
RUNNABLE 1390 65
Generation and Giant Gaps (Tadpole to Colfax-Iowa Hill Road)
Class IV to IV+
RUNNABLE 1390 65
Gold Creek to Three Pools (Opal Creek Run)
Class IV to V-
51.55
Greenwood to Mammoth Bar
Class II to II+
RUNNABLE 1390 65
Interbay to Oxbow (End of the World)
Class IV to V
42.19
Iron Gate Dam to Happy Camp
Class II to III
RUNNABLE 2550 51
Royal Gorge (Soda Springs to Tadpole Creek)
Class V to V+
RUNNABLE 817 51
Sandy Flat Camp to Democrat Picnic Area
Class IV to IV+
54.16
Sluice Box to Green Riffle
Class III- to IV
RUNNABLE 3690 48
Sunrise Avenue to Watt Avenue
Class II- to II
TOO HIGH 1020 63
Tahoe City to River Ranch
Class I
323 46
The Gorge
Class III to III+
48.74
Tunnel Run (Ralston Powerhouse to Greenwood)
Class IV- to IV
RUNNABLE 1390 65
Yankee Jim Road to Ponderosa Way (Shirttail)
Class II to III
RUNNABLE 1390 65
       
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