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| Latitude: 38.36º N | Longitude: 121.34º W | Elevation: 5 Feet | |
| Location: Sacramento County in California | River Group: San Joaquin | ||
| Monitor Stage: 38.5 Feet | Flood Stage: 44.5 Feet |
| Observed Data Credit | |
 | Raw streamflow data is provided by the California Department of Water Resources. |
Historical Stage/Flow Data |
|||
|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
2022* |
7,790 |
38.99 |
Dec 24, 2021 |
2021* |
3,000 |
32.00 |
Jan 29, 2021 |
2020* |
6,890 |
38.18 |
Apr 6, 2020 |
2019* |
13,200 |
42.04 |
Feb 15, 2019 |
2018* |
24,200 |
42.92 |
Mar 23, 2018 |
| Historical High Stage/Flow Events (Period of Record - Jan 1952 to Present) - Ranked by Flow | |||
1997* |
-- |
48.50 |
Jan 02, 1997 |
1986 |
-- |
47.10 |
Feb 18, 1986 |
2006* |
36,209 |
47.02 |
Jan 01, 2006 |
1998* |
-- |
46.56 |
Feb 04, 1998 |
| * Discharge affected by regulation or diversion | |||
| ** Dataum changed from USED to NAVD88 on 06/20/2023. The difference is +2.46 ft and must be applied to all data before date to convert to NAVD88. | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ017) |
| Tonight: Mostly cloudy with a slight chance of rain showers. Lows around 51. Southwest winds 10 to 15 mph with gusts to around 30 mph. Friday: Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 64 to 71. South winds around 10 mph shifting to the west in the afternoon. Friday Night: Mostly clear. Lows around 47. Northwest winds up to 10 mph with gusts to around 20 mph. Saturday: Sunny. Highs 69 to 76. Northwest winds up to 10 mph. Saturday Night: Partly cloudy in the evening then clearing. Lows around 50. Southwest winds up to 10 mph. Sunday: Sunny. Highs 73 to 79. Sunday Night: Clear. Lows around 49. Monday through Wednesday: Clear. Highs 75 to 85. Lows 49 to 56. Wednesday Night and Thursday: Mostly clear. Lows around 51. Highs 72 to 82. |
| Impacts - E19 Information | |
| 41.5 Feet | The Cosumnes River overflow channel begins to flow. |
| 46.5 Feet | At approximately 44,000 cfs, water exits the river upstream and downstream of Highway 99. Dillard Road is flooded from Highway 99 to Riley Road. Twin Cities Road is flooded from Hardesty Lane to Christensen Road. |
| Product Disclaimer |
This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only. |
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