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| STANISLAUS RIVER - NEW MELONES RESERVOIR (NMSC1) | ||||||||||||||||||
| Latitude: 37.96º N | Longitude: 120.52º W | Elevation: 1400 Feet | ||||||||||||||||
| Location: Calaveras County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | Aug 18 2026 at 7:26 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: Aug 18 2026 at 7:31 AM PDT | ||||||||||
| Prob | Aug 19 | Aug 20 | Aug 21 | Aug 22 | Aug 23 | |||||
| 10% (Max) | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | |||||
| 25% | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | |||||
| 50% (Prob) | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | |||||
| 75% | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | |||||
| 90% (Min) | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | |||||
| RFC FCST | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | |||||
| Prob | Aug 24 | Aug 25 | Aug 26 | Aug 27 | Aug 28 | |||||
| 10% (Max) | 1.2 | 1.4 | 1.7 | 1.8 | 2.1 | |||||
| 25% | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | |||||
| 50% (Prob) | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | |||||
| 75% | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | |||||
| 90% (Min) | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | |||||
| Location Photographs | ||
| ESRI™ Locator Map |