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| MORMON SLOUGH - BELLOTA (MSGC1) | ||||||||||||||||||
| Latitude: 38.05º N | Longitude: 121.01º W | Elevation: 130 Feet | ||||||||||||||||
| Location: San Joaquin County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | May 19 2026 at 8:27 AM PDT |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. |
| 10-Day Accumulated Volume Plot |
| Tabular 10-Day Streamflow Volume Accumulation (1000s of Acre-Feet) Data Updated: May 19 2026 at 8:34 AM PDT | ||||||||||
| Prob | May 20 | May 21 | May 22 | May 23 | May 24 | |||||
| 10% (Max) | 0.2 | 0.3 | 0.5 | 0.7 | 0.8 | |||||
| 25% | 0.2 | 0.3 | 0.5 | 0.7 | 0.8 | |||||
| 50% (Prob) | 0.2 | 0.3 | 0.5 | 0.7 | 0.8 | |||||
| 75% | 0.2 | 0.3 | 0.5 | 0.7 | 0.8 | |||||
| 90% (Min) | 0.2 | 0.3 | 0.5 | 0.7 | 0.8 | |||||
| RFC FCST | 0.2 | 0.3 | 0.5 | 0.6 | 0.8 | |||||
| Prob | May 25 | May 26 | May 27 | May 28 | May 29 | |||||
| 10% (Max) | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | |||||
| 25% | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | |||||
| 50% (Prob) | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | |||||
| 75% | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | |||||
| 90% (Min) | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | |||||
| Location Photographs | ||
| ESRI™ Locator Map |
| Flood Impacts | |
| 31.9 Feet | Top of Levee right bank levee. Water will overflow toward Bellota and Highway 26. |
| 23.0 Feet | Danger Stage |
| 22.0 Feet | Flood Stage |
| 16.0 Feet | Monitor Stage - Bike trail within lower Calaveras River channel flooded. |
| 14.2 Feet | UOP research within the Calaveras River channel is affected by water levels. |
| 9.0 Feet | Water rises out of the pilot channel but not yet on the levee slopes. |