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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 | |||
| Action/Monitor: 16.0 Feet | Minor Flood: 22.0 Feet | Moderate Flood: 30.9 Feet | Major Flood: 31.9 Feet |
| Observed Data Credit | |
 | Raw streamflow data is provided by the US Army Corps of Engineers. |
Historical Stage/Flow Data |
|||
|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
2023* |
11,400 |
21.80 |
Jan 16, 2023 |
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 |
| Historical High Stage/Flow Events (Period of Record - Dec 1997 to Present) - Ranked by Flow | |||
2023* |
11,400 |
21.80 |
Jan 16, 2023 |
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 |
| Flood Impacts | |
| 31.9 Feet | Top of Levee right bank levee. Water will overflow toward Bellota and Highway 26. |
| 23.0 Feet | Danger Stage |
| 22.0 Feet | Flood Stage |
| 16.0 Feet | Monitor Stage - Bike trail within lower Calaveras River channel flooded. |
| 14.2 Feet | UOP research within the Calaveras River channel is affected by water levels. |
| 9.0 Feet | Water rises out of the pilot channel but not yet on the levee slopes. |
| Official 7 Day National Weather Service Forecast (CAZ019) |
| Tonight: Clear. Lows 33 to 43. Light winds. Thursday: Areas of frost in the morning. Sunny. Highs around 63. Light winds. Thursday Night: Clear. Lows 35 to 45. Light winds. Friday: Mostly sunny in the morning then becoming mostly cloudy. Areas of frost in the morning. Highs around 61. Light winds. Friday Night: Mostly cloudy in the evening then clearing. Lows 33 to 41. Northwest winds up to 10 mph. Saturday: Partly cloudy with a slight chance of rain showers. Areas of frost. Highs 51 to 58. Saturday Night: Partly cloudy with a slight chance of rain showers. Lows 32 to 38. Sunday: Mostly sunny. Areas of frost. Highs 51 to 59. Sunday Night: Mostly clear. Lows 31 to 37. Monday: Sunny. Areas of frost. Highs 54 to 60. Monday Night: Clear. Lows 31 to 37. Tuesday: Sunny. Areas of frost. Highs 54 to 60. Tuesday Night: Clear. Lows 32 to 38. Wednesday: Sunny. Areas of frost. Highs 56 to 62. |
| 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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