Sacramento River Flow Today
As of October 24, 2026 at 10:30 PM, the Sacramento River is flowing at 29,600 cfs at the Sacramento River A Rio Vista Ca gauge, CA — 130% of normal for the date. 4 of 6 USGS gauges reported in the last 3 days; flows range from 4,740 to 29,600 cfs. ❤ Favorite
Sacramento River map
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Sacramento River conditions today
Where the river is running versus normal, what’s rising or dropping, and what it means for a trip — built from the live USGS readings below.
At Sacramento River A Rio Vista Ca, the Sacramento River is running 29,600 cfs — 130% of normal. Along the river, 2 of 4 reporting gauges are above normal (the typical gauge is at 112% of normal).
Highest against normal: Sacramento River A Rio Vista Ca at 130%. Lowest: Delta Cross Channel Ca at 25%.
How the Sacramento River compares to normal
Every reporting gauge from the top of the river to the bottom: bar length is today’s flow, colour is percent of normal for the date.
Flow along the river, upstream to downstream
- Grimes Ca23 ft 4,740 cfs96%
- Delta Cross Channel Ca20 ft 8,290 cfs25%
- Georgiana Slough Ca15 ft 6,120 cfs128%
- Sacramento River A Rio Vista Ca2 ft 29,600 cfs130%
Bar length uses a square-root scale so small headwater flows stay visible next to big downstream ones. Colour: <50% 50–90 90–110 110–150 150%+ of normal.
Where every gauge sits
One dot per Sacramento River streamgauge, placed by its own percent of normal. The line is the typical gauge (112%).
Sacramento River flow report
| Streamgage | Streamflow | % of normal | 24h | Gage height | To flood stage | Elevation |
|---|---|---|---|---|---|---|
|
Sacramento River Below Wilkins Slough Near Grimes Ca CA
Oct 25, 12:15 AM · USGS 11390500 |
4,740 cfs | 96% | · | 28.35 ft | 24.4 ft below | 23 ft |
|
Sacramento River Above Delta Cross Channel Ca CA
Oct 24, 11:30 PM · USGS 11447890 |
8,290 cfs | 25% | · | 4.68 ft | · | 20 ft |
|
Sacramento River Below Georgiana Slough Ca CA
Oct 24, 11:30 PM · USGS 11447905 |
6,120 cfs | 128% | · | 4.59 ft | · | 15 ft |
|
Sacramento River Deep Water Ship Channel Near Rio Vista CA
Last reported Apr 22 · USGS 11455335 |
9,620 cfs | · | · | 23.32 ft | · | 7 ft |
|
Sacramento River Deep Water Ship Channel Near Freeport CA
Last reported Sep 30 · USGS 11455095 |
4,930 cfs | · | · | 7.70 ft | · | 5 ft |
|
Sacramento River A Rio Vista Ca CA
Oct 24, 10:30 PM · USGS 11455420 |
29,600 cfs | 130% | · | 13.57 ft | · | 2 ft |
USGS provisional data. Readings are in each gauge’s local time; gauges silent for more than 3 days are marked “Last reported”. Tap any gauge for its hydrograph, forecast and history.
Sacramento River streamflow over time
Daily total flow across every monitored gauge on the river.
Maximum streamflow by year
Sacramento River
The Sacramento River is a 445-mile-long river that flows through Northern California, starting from the Klamath Mountains and ending at the Sacramento-San Joaquin Delta. It has played a significant role in California's history, serving as a major transportation route during the Gold Rush era. The river's hydrology is heavily influenced by snowmelt and rainfall, with several dams and reservoirs built for flood control and water storage purposes. These include the Shasta Dam, which forms the largest reservoir in California. The river also provides water for agricultural purposes in the Sacramento Valley, known for its rice fields and orchards. Recreational activities such as fishing, boating, and camping are popular along the river, with several parks and wildlife refuges located along its banks.
Fishing near the Sacramento River
About the Sacramento River
How is the Sacramento River flowing right now?
As of October 24, 2026, the Sacramento River is flowing at 29,600 cfs, CA, about 130% of normal for the date. Across its 6 USGS gauges, current flows range from 4,740 to 29,600 cfs. Every gauge’s live reading is in the table above.
Is the Sacramento River running high or low?
The typical gauge on the Sacramento River is at 112% of normal for the date. Above 100% means higher than the historical average for this calendar day; below 100% means lower. The profile above shows which reaches are high or low.
What is flood stage on the Sacramento River?
The National Weather Service sets flood stages for Grimes Ca (52.7 ft), . The table shows how far each gauge is below its flood stage right now.
Where does the data come from?
Discharge and gage height are from the USGS National Water Information System; flood stages from the National Weather Service. The history chart sums every monitored gauge on the river.
Can I get alerts for a gauge?
Yes — open any gauge from the table, favorite it in the Snoflo app and set a flow threshold.