CALIFORNIA FLOW REPORT

Last Updated: May 9, 2026

Streamflow levels across California are currently 81.0% of normal, with the Cache Slough Ab Ryer Island Ferry Nr Rio Vista Ca reporting the highest discharge in the state with 75400cfs and gauge stage of 8.25 ft. Meanwhile, the Sacramento R A Rio Vista Ca is seeing a spike in streamflows today after experiencing a 168.37% increase since yesterday, and currently running at 25200cfs.

Maximum gauge stage in the state was last observed at the Turlock Cn Nr La Grange Ca, currently reporting a stage of ft. The Sisquoc R Nr Sisquoc Ca in the Santa Maria watershed is surging for this time of year at 227cfs, about 347.64% of normal.




       

Weather Warnings

May 9 2026

California is currently facing severe heat conditions, with an Extreme Heat Warning in effect for Coachella Valley and surrounding areas, predicting dangerously high temperatures between 104 to 109 degrees. Additionally, a Heat Advisory has been issued for central regions, including Fresno and Modesto, where temperatures may reach up to 102 degrees. Residents are cautioned about the increased risk of heat-related illnesses, especially among vulnerable populations. Furthermore, an Air Quality Alert is in effect for Imperial County due to harmful ozone levels. It’s imperative for residents to stay hydrated, limit outdoor activities, and monitor local alerts throughout this extreme weather event.


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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