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| Latitude: 37.35º N | Longitude: 120.98º W | Elevation: 90 Feet | |
| Location: Merced County in California | River Group: San Joaquin | ||
| Monitor Stage: 63.0 Feet | Flood Stage: 69.4 Feet | Danger Stage: 70.4 Feet |
| Observed Data Credit | |
 | Raw streamflow data is provided by the US Geological Survey (USGS). |
Historical Stage/Flow Data |
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Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months. |
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Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
| 2025* | 4,630 | 58.49 | Mar 21, 2025 |
| 2024* | 5,330 | 59.44 | Mar 6, 2024 |
| 2023* | 19,800 | 65.93 | Mar 17, 2023 |
| 2022* | 1,260 | 51.74 | Dec 30, 2021 |
| 2021* | 1,760 | 53.26 | Feb 1, 2021 |
| Historical High Stage/Flow Events (Period of Record - Apr 1912 to Present) - Ranked by Flow | |||
| 1997* | 36,200 | 66.14 | Jan 28, 1997 |
| 1938* | 33,000 | 18.50 | Mar 07, 1938 |
| 1983* | 30,700 | 65.78 | Mar 04, 1983 |
| 1969* | 28,000 | 65.90 | Feb 26, 1969 |
| 2006* | 24,600 | 66.26 | Apr 09, 2006 |
| 1980* | 23,500 | 65.26 | Feb 25, 1980 |
| * Discharge affected by regulation or diversion | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ302) |
| Today: Mostly sunny. Highs in the mid 50s. Light winds becoming northwest up to 5 mph in the afternoon. Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. Northwest winds up to 5 mph in the evening becoming light. Sunday: Partly sunny in the morning then clearing. Highs in the mid 50s. Light winds becoming northwest up to 5 mph in the afternoon. Sunday Night: Partly cloudy. Lows in the upper 30s. Northwest winds up to 5 mph in the evening becoming light. Monday: Partly sunny in the morning then clearing. Highs in the mid 50s. Light winds becoming northwest up to 5 mph in the afternoon. Monday Night through Friday: Partly cloudy. Lows around 40. Highs in the upper 50s. |
| Flood Impacts | |
| 71.7 Feet | Top of levee rb |
| 70.4 Feet | Danger stage. |
| 70.0 Feet | Flood water reaches the top of the levee that surrounds the Newman waste water treatment plant. |
| 69.4 Feet | Project flood stage. |
| 66.26 Feet | Peak stage of record. 4/9/2006 |
| 66.14 Feet | 1/28/1997 |
| 65.0 Feet | The fisherman's bend trailer park north of hills ferry road begins to flood. |
| 64.0 Feet | The Wastewater Treatment Plant begins taking on river water and flood pumping begins. |
| 63.6 Feet | Sand slough will flow. |
| 63.0 Feet | Monitor stage. Levee patrols required. |
| 62.0 Feet | Water seepage begins outside the levee along the river, near the newman waste water treatment plant. |
| 55.0 Feet | The city of Newman Wastewater Treatment Plant (WWTP) begins to flood at the lowest point. Newman Police Department shooting range a the WWTP is also affected. |
| 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 San Joaquin Valley-Hanford 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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