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| MCCLOUD RIVER - SHASTA LAKE (MSSC1) | ||||||||||||||||||
| Latitude: 40.95º N | Longitude: 122.22º W | Elevation: 1100 Feet | ||||||||||||||||
| Location: Shasta County in CA | ||||||||||||||||||
| River Group: Upper Sacramento | ||||||||||||||||||
| Issuance Time: | Feb 04 2026 at 7:46 AM PST |
| 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 August 1 at 12 UTC) | Observed Available Apr 2 to Aug 1 | ||||
| Forecast Peak 1-Day Streamflow Volume: (April 1 at 12 UTC to August 1 at 12 UTC) | 10% (Max) 05/19/2026 17.4kaf | 25% 04/25/2026 12.0kaf | 50% (Prob) 04/09/2026 7.0kaf | 75% 04/01/2026 3.8kaf | 90% (Min) 04/01/2026 3.1kaf |
| Tabular 5-Day Volume Accumulations (1000s of Acre-Feet) | ||||
| Probability | 02/04 to 02/09 | 02/09 to 02/14 | 02/14 to 02/19 | 02/19 to 02/24 |
| 10% | 15.7 kaf | 19.7 kaf | 41.0 kaf | 56.1 kaf |
| 25% | 15.6 kaf | 16.7 kaf | 27.0 kaf | 33.2 kaf |
| 50% (Median) | 15.5 kaf | 15.5 kaf | 17.4 kaf | 20.2 kaf |
| 75% | 15.5 kaf | 15.0 kaf | 14.7 kaf | 14.1 kaf |
| 90% | 15.4 kaf | 14.9 kaf | 14.2 kaf | 13.7 kaf |
| Location Photographs | ||
| ESRI™ Locator Map |