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| Latitude: 37.79º N | Longitude: 121.31º W | Elevation: 32 Feet | |
| Location: San Joaquin County in California | River Group: San Joaquin | ||
| Monitor Stage: 19.5 Feet | Flood Stage: 28.5 Feet | Danger Stage: 29.5 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 | |||
2015 |
3,241 |
6.99 |
Dec 21, 2014 |
2014 |
3,621 |
6.78 |
Apr 19, 2014 |
| 2013 | 4,220 |
7.46 |
Dec 26, 2012 |
2012 |
3,615 | 7.89 | May 15, 2012 |
2011 |
23,745 |
17.59 |
Apr 8, 2011 |
| Historical High Stage/Flow Events (Period of Record - Jan 1920 to Present)* | |||
| 1951 | -- |
24.40** |
Dec 10, 1950 |
1997 |
-- |
23.24** |
Jan 9, 1997
|
1969 |
-- |
20.31** |
Jan 27, 1969 |
| 1967 | -- | 18.10** | Jan 24, 1967 |
| 2006 | -- | 17.19** | Apr 13, 2006 |
| * No data was available Sep 2006 to Apr 2007 | |||
| ** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is +2.38 ft. | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ019) |
| Tonight: Clear. Lows 57 to 67. Northwest winds 10 to 15 mph with gusts to around 25 mph. Wednesday: Sunny. Highs 91 to 99. Northwest winds around 10 mph. Wednesday Night: Clear. Lows 59 to 69. Northwest winds 10 to 15 mph. Thursday: Sunny. Highs 92 to 100. Northwest winds around 10 mph with gusts to around 20 mph. Thursday Night: Clear. Lows 59 to 69. Northwest winds 10 to 15 mph with gusts to around 25 mph. Friday: Sunny. Highs 94 to 101. Friday Night: Clear. Lows 61 to 71. Saturday through Tuesday: Clear. Highs 93 to 103. Lows 63 to 73. |
| Impacts - E19 Information | |
| 33.1 Feet | Stages above 30.7 feet result in flooding outside the levees. Top of levee. |
| 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. |