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| CALAVERAS RIVER - NEW HOGAN RESERVOIR (NHGC1) | ||||||||||||||||||
| Latitude: 38.16º N | Longitude: 120.81º W | Elevation: 554 Feet | ||||||||||||||||
| Location: Calaveras County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | Apr 11 2026 at 8:28 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: Apr 11 2026 at 8:35 AM PDT | ||||||||||
| Prob | Apr 12 | Apr 13 | Apr 14 | Apr 15 | Apr 16 | |||||
| 10% (Max) | 0.7 | 6.6 | 10.5 | 12.3 | 13.4 | |||||
| 25% | 0.4 | 3.8 | 6.8 | 8.1 | 8.7 | |||||
| 50% (Prob) | 0.3 | 2.0 | 3.7 | 4.4 | 4.7 | |||||
| 75% | 0.3 | 0.7 | 1.2 | 1.4 | 1.5 | |||||
| 90% (Min) | 0.2 | 0.5 | 0.7 | 0.8 | 0.8 | |||||
| RFC FCST | 0.3 | 3.4 | 5.5 | 6.3 | 6.8 | |||||
| Prob | Apr 17 | Apr 18 | Apr 19 | Apr 20 | Apr 21 | |||||
| 10% (Max) | 14.1 | 14.6 | 15.0 | 15.4 | 16.8 | |||||
| 25% | 9.2 | 9.5 | 9.8 | 10.1 | 11.5 | |||||
| 50% (Prob) | 4.9 | 5.0 | 5.1 | 5.4 | 6.0 | |||||
| 75% | 1.6 | 1.7 | 1.8 | 2.0 | 2.1 | |||||
| 90% (Min) | 0.9 | 1.0 | 1.0 | 1.1 | 1.2 | |||||
| Location Photographs | ||
| ESRI™ Locator Map |