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| PIT RIVER - CANBY (CNBC1) | ||||||||||||||||||
| Latitude: 41.41º N | Longitude: 120.93º W | Elevation: 4266 Feet | ||||||||||||||||
| Location: Modoc County in CA | ||||||||||||||||||
| River Group: Upper Sacramento | ||||||||||||||||||
| Issuance Time: | Jul 18 2026 at 7:44 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. |
| Monthly Probability Plot |
| Monthly Streamflow Volume (1000s of Acre-Feet) Data Updated: Jul 18 2026 at 7:48 AM PDT | ||||||
| Prob | Jul* | Aug | Sep | Oct | Nov | Dec |
| 10% | 2.5 | 4.8 | 3.9 | 3.7 | 6.6 | 29.1 |
| 25% | 2.4 | 4.7 | 3.1 | 2.9 | 4.1 | 10.3 |
| 50% | 2.4 | 4.6 | 3.0 | 2.3 | 2.5 | 4.1 |
| 75% | 2.4 | 4.6 | 2.9 | 2.3 | 2.2 | 2.8 |
| 90% | 2.4 | 4.6 | 2.9 | 2.3 | 2.0 | 2.0 |
| Mean | 2.2 | 1.8 | 2.9 | 4.0 | 6.1 | 10.8 |
| %Mean | 109.1 | 255.6 | 103.4 | 57.5 | 41.0 | 38.0 |
| Prob | Jan | Feb | Mar | Apr | May | Jun |
| 10% | 46.3 | 58.1 | 60.8 | 52.6 | 51.2 | 31.1 |
| 25% | 19.3 | 28.2 | 39.4 | 31.4 | 36.8 | 22.2 |
| 50% | 5.5 | 5.5 | 10.7 | 13.1 | 21.7 | 15.5 |
| 75% | 3.0 | 2.9 | 5.3 | 6.7 | 8.8 | 6.5 |
| 90% | 2.4 | 2.1 | 3.3 | 4.4 | 4.7 | 3.3 |
| Mean | 16.5 | 22.8 | 28.9 | 22.4 | 26.3 | 11.9 |
| %Mean | 33.3 | 24.1 | 37.0 | 58.5 | 82.5 | 130.3 |
| Note 1: %Mean is the "Median forecast monthly value (50%)" divided by the "monthly mean" (displayed as a %) | ||||||
| Note 2: For current month, graphic represents remaining forecast only, text represents observed + remaining forecast. | ||||||
| Location Photographs | ||
| ESRI™ Locator Map |
| Flood Impacts | |
| 15.0 Feet | Record flood stage - expect disastrous flooding throughout southwest Modoc and northwest Lassen counties. 13000 cfs |
| 13.0 Feet | Expect disastrous flooding throughout southwest Modoc and northwest Lassen counties. 9300 cfs |
| 11.0 Feet | Expect major flooding in Canby and Lookout in southwest Modoc county and northwest Lassen county. 6600 cfs |
| 10.0 Feet | Expect major flooding in Bieber, Nubieber, and throughout northwest Lassen county 5400 cfs |
| 9.5 Feet | Expect significant flooding in southwest Modoc and northwest Lassen counties. 4900 cfs |
| 9.0 Feet | Expect moderate flooding in Canby and Lookout in Modoc County and Bieber and Nubieber in Lassen County 4300 cfs |
| 8.5 Feet | Flood stage - Expect minor flooding in Canby Lookout Bieber and Nubieber California and throughout southwest Modoc and northwest Lassen Counties. 4300 CFS |
| 7.5 Feet | Expect minor lowland flooding from Canby in Modoc County down to Beiber and throughout northwest Lassen County 2900 CFS |