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Latitude: 38.05º N | Longitude: 121.01º W | Elevation: 130 Feet | |||
Location: San Joaquin County in California | Bulletin Group: San Joaquin | River Group: North San Joaquin |
Monitor Stage: 16.0 Feet | Flood Stage: 22.0 Feet | Danger Stage: 23.0 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* |
1,950 |
9.21 |
Oct 25, 2021 |
2021* |
839 |
6.78 |
Jan 28, 2021 |
2020* |
308 |
5.17 |
Mar 17, 2020 |
2019* |
6,080 |
15.14 |
Mar 6, 2019 |
2018* |
2,180 |
9.62 |
Nov 26, 2017 |
Historical High Stage/Flow Events (Period of Record - Dec 1997 to Present) - Ranked by Flow | |||
1998* |
9,395 |
18.48 |
Feb 3, 1998 |
2006* |
9,328 |
18.40 |
Apr 4, 2006
|
* Discharge affected by regulation or diversion |
Location Photographs | ||
ESRI™ Locator Map |
Impacts - E19 Information | |
9.0 Feet | Water rises out of the pilot channel but not yet on the levee slopes. |
14.2 Feet | UOP research within the Calaveras River channel is affected by water levels. |
16.0 Feet | Bike trail within lower Calaveras River channel is flooded |
22.0 Feet | Flood Stage. |
23.0 Feet | Danger Stage. |
31.9 Feet | Water will overflow toward Bellota and Highway 26. |
Official 7 Day National Weather Service Forecast (CAZ019) |
Tonight: Mostly cloudy with a slight chance of rain showers. Lows 55 to 61. Northwest winds 10 to 15 mph with gusts to around 25 mph. Tuesday: Mostly sunny. A slight chance of rain showers in the morning. Highs 75 to 84. North winds around 10 mph shifting to the southwest in the afternoon. Gusts up to 20 mph. Tuesday Night: Mostly clear. Lows 53 to 59. Northwest winds 10 to 15 mph with gusts to around 25 mph. Wednesday: Mostly cloudy in the morning then clearing. Highs 74 to 82. Northwest winds around 10 mph. Wednesday Night: Partly cloudy. Lows 53 to 59. Northwest winds 10 to 15 mph. Thursday: Mostly sunny. Highs 77 to 85. Thursday Night: Mostly clear. Lows 54 to 60. Friday: Mostly sunny. Highs 75 to 85. Friday Night: Mostly cloudy. Lows 54 to 60. Saturday: Mostly cloudy with a slight chance of rain showers. Highs 72 to 81. Saturday Night: Mostly cloudy. Lows 53 to 59. Sunday: Partly cloudy with a slight chance of rain showers. Highs 73 to 82. Sunday Night and Monday: Partly cloudy. Lows 54 to 60. Highs 73 to 82. |
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. |