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Latitude: 37.68º N | Longitude: 121.27º W | Elevation: 35 Feet | |
Location: San Joaquin County in California | River Group: San Joaquin |
Monitor Stage: 24.5 Feet | Flood Stage: 29.0 Feet | Danger Stage: 29.5 Feet |
Observed Data Credit | |
![]() | Raw streamflow data is provided by the US Geological Survey (USGS). |
Historical Stage/Flow Data |
|||
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
Most Recent 5 Years | |||
2021* |
2,470 |
10.76 |
Jan 31, 2021 |
2020* |
6,130 |
14.29 |
Dec 9, 2019 |
2019* |
17,200 |
21.82 |
Mar 13, 2019 |
2018* |
11,000 |
17.83 |
Apr 8, 2018 |
2017* |
41,000 |
30.73 |
Feb 23, 2017 |
Historical High Stage/Flow Events (Period of Record - Jul 1922 to Present) - Ranked by Flow | |||
1951* |
79,000 |
27.75 |
Dec 09, 1950 |
1997* |
75,600 |
34.88 |
Jan 05, 1997 |
1969* |
52,600 |
34.55 |
Jan 27, 1969 |
1938* |
51,200 |
26.64 |
Mar 16, 1938 |
1956* |
50,900 |
26.89 |
Dec 25, 1955 |
1983* |
45,100 |
31.49 |
Mar 07, 1983 |
* Discharge affected by regulation or diversion |
Location Photographs | ||
ESRI™ Locator Map |
Official 7 Day National Weather Service Forecast (CAZ019) |
Today: Sunny in the morning then becoming partly cloudy. Highs 82 to 92. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Tonight: Mostly cloudy in the evening then clearing. Lows 53 to 59. Northwest winds 10 to 15 mph with gusts to around 25 mph. Friday: Mostly cloudy in the morning then becoming partly cloudy. Highs 81 to 89. Northwest winds up to 15 mph. Gusts up to 25 mph in the afternoon. Friday Night: Mostly clear. Lows 53 to 59. West winds 10 to 20 mph. Saturday: Partly cloudy. Highs 73 to 81. West winds 10 to 15 mph with gusts to around 25 mph. Saturday Night: Mostly clear. Lows 49 to 55. Sunday: Sunny. Highs 71 to 79. Sunday Night through Monday Night: Clear. Lows 46 to 56. Highs 72 to 82. Tuesday and Tuesday Night: Clear. Highs 82 to 92. Lows 50 to 60. Wednesday: Sunny. Highs 88 to 96. |
Impacts - E19 Information | |
21.0 Feet | Seepage begins into crop area outside of levee. |
26.0 Feet | Severe seepage occurs outside the levees. The area covered by seepage will increase as the river stage rises. |
37.3 Feet | Stages above 37.3 Feet results 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. |