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| EAST FORK CARSON RIVER - MARKLEEVILLE (CEMC1) | ||||||||||||||||||
| Latitude: 38.71º N | Longitude: 119.76º W | Elevation: 5400 Feet | ||||||||||||||||
| Location: Alpine County in CA | ||||||||||||||||||
| River Group: Eastern Sierra | ||||||||||||||||||
| Issuance Time: | Jul 07 2026 at 7:19 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 07 2026 at 7:25 AM PDT | ||||||
| Prob | Jul* | Aug | Sep | Oct | Nov | Dec |
| 10% | 8.5 | 5.9 | 4.5 | 8.5 | 11.8 | 20.9 |
| 25% | 8.4 | 5.8 | 4.2 | 3.8 | 3.8 | 6.7 |
| 50% | 8.3 | 5.7 | 4.0 | 3.4 | 3.0 | 3.0 |
| 75% | 8.3 | 5.6 | 4.0 | 3.3 | 2.7 | 2.4 |
| 90% | 8.3 | 5.6 | 3.9 | 3.2 | 2.6 | 2.1 |
| Mean | 23.0 | 7.8 | 4.6 | 5.1 | 6.1 | 8.6 |
| %Mean | 36.1 | 73.1 | 87.0 | 66.7 | 49.2 | 34.9 |
| Prob | Jan | Feb | Mar | Apr | May | Jun |
| 10% | 17.2 | 24.8 | 36.5 | 56.7 | 112.7 | 135.8 |
| 25% | 8.5 | 11.7 | 25.2 | 45.2 | 84.6 | 94.0 |
| 50% | 4.1 | 5.4 | 13.5 | 31.5 | 59.4 | 48.3 |
| 75% | 2.5 | 3.4 | 8.3 | 25.9 | 38.0 | 18.9 |
| 90% | 1.8 | 2.1 | 6.7 | 17.7 | 30.2 | 11.2 |
| Mean | 10.9 | 12.0 | 19.9 | 39.0 | 71.1 | 56.0 |
| %Mean | 37.6 | 45.0 | 67.8 | 80.8 | 83.5 | 86.2 |
| 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 | |
| 12.0 Feet | Major impacts to transportation, communication, power and water systems. In excess of January 1997 event. |
| 11.0 Feet | Major Flood Stage. Major impact to transportation including Highways 89 and 4. Communication, water and power systems may be impacted. Significant inundation of low lying rangelands. |
| 10.0 Feet | Moderate Flood Stage. Moderate flooding impacting Carson River Resort campground, and potential for significant bank erosion causing road damage along Highways 89 and 4. |
| 9.0 Feet | Minor Flood Stage. Minor flooding from Monitor Creek to Bryant Creek including impacts to river campgrounds and possible impacts to highway due to bank erosion. Similar to 1/8/17, 2/10/17 and 12/31/2005. |
| 8.0 Feet | Monitor Stage. No flooding from from Monitor Creek to Bryant Creek, river near bankfull and may require precautionary measures to move resources away from the river. Additional impacts to recreational river users. |