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| SACRAMENTO RIVER - SHASTA LAKE (SHDC1) | ||||||||||||||||||
| Latitude: 40.72º N | Longitude: 122.42º W | Elevation: 1070 Feet | ||||||||||||||||
| Location: Shasta County in CA | ||||||||||||||||||
| River Group: Upper Sacramento | ||||||||||||||||||
| Issuance Time: | Jul 22 2026 at 7:32 AM PDT |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. Flow data on this product are unregulated / full natural flow. |
| 4x5-Day Probability Plot |
| Tabular 4 x 5-Day Streamflow Volume Data | |||||
| Observed Peak 1-Day Streamflow Volume: (April 1 at 12 UTC to Current Date at 12 UTC) | Observed 04/13/2026 19.8kaf | ||||
| Forecast Peak 1-Day Streamflow Volume: (Current Date at 12 UTC to August 1 at 12 UTC) | 10% (Max) 07/24/2026 6.0kaf | 25% 07/23/2026 6.0kaf | 50% (Prob) 07/23/2026 6.0kaf | 75% 07/23/2026 6.0kaf | 90% (Min) 07/23/2026 6.0kaf |
| Tabular 5-Day Volume Accumulations (1000s of Acre-Feet) | ||||
| Probability | 07/22 to 07/27 | 07/27 to 08/01 | 08/01 to 08/06 | 08/06 to 08/11 |
| 10% | 29.7 kaf | 29.4 kaf | 29.1 kaf | 29.3 kaf |
| 25% | 29.7 kaf | 29.4 kaf | 29.0 kaf | 28.7 kaf |
| 50% (Median) | 29.7 kaf | 29.3 kaf | 29.0 kaf | 28.6 kaf |
| 75% | 29.7 kaf | 29.3 kaf | 28.9 kaf | 28.6 kaf |
| 90% | 29.7 kaf | 29.3 kaf | 28.9 kaf | 28.6 kaf |
| Location Photographs | ||
| ESRI™ Locator Map |