| SACRAMENTO RIVER - COLUSA BRIDGE (CLUC1) | ||
| Latitude: 39.21º N | Longitude: 122.00º W | Elevation: 70 Feet |
| Location: Colusa County in CA | ||
| River Group: Upper Sacramento | ||
| Forecast Issued: | Feb 18 2026 at 1:33 PM PST | Next Issuance: | Feb 19 2026 at 9:00 AM PST |
| Action/ Monitor: 63.0 Ft | Minor Flood: 70.0 Ft | Moderate Flood: 72.0 Ft | Major Flood: 73.0 Ft |
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Historical Stage/Flow Data |
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Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months. |
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Water Year
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Peak Discharge (cfs)
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Stage (feet)
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Date
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| Most Recent 5 Years | |||
| 2025* | 50,500 | 68.11 | Feb 06, 2025 |
| 2024* | 48,800 | 67.44 | Feb 21, 2024 |
| 2023* | 48,000 | 67.26 | Jan 16, 2023 |
| 2022* | 29,900 | 59.51 | Oct 26, 2021 |
| 2021* | 11,500 | 46.82 | Jan 30, 2021 |
| Historical High Stage/Flow Events (Period of Record - Oct 1940 to Present) - Ranked by Flow | |||
| 1983* | 51,800 | 68.50 | Mar 04, 1983 |
| 2019* | 51,100 | 68.33 | Mar 1, 2019 |
| 2017* | 50,900 | 68.25 | Feb 20, 2017 |
| 2025* | 50,500 | 68.11 | Feb 06, 2025 |
| 1998* | 50,300 | 68.02 | Feb 05, 1998 |
| 1986* | 50,100 | 67.97 | Feb 19, 1986 |
| * Discharge affected by regulation or diversion | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Flood Impacts | |
| 73.0 Feet | Stages above 73.0 feet result in major flooding of the area outside the levees. Top of levee. |
| 67.2 Feet | Water moves into parking lot and patio of RV Park located 0.7 miles downstream of gauge on left bank of river. |
| 65.0 Feet | Water impacts the parking lot of RV Park 4 miles downstream of gauge on left bank of river. RV Park is located inside the levee. |
| 63.0 Feet | Monitor Stage. The Colusa-Sacramento River State Recreation Area begins to experience high water impacts. |