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| Latitude: 37.37º N | Longitude: 120.93º W | Elevation: 82 Feet | |
| Location: Merced County in California | River Group: San Joaquin | ||
| Monitor Stage: 68.0 Feet | Flood Stage: 71.0 Feet |

| Observed Data Credit | |
![]() | Raw streamflow data is provided by the California Department of Water Resources. |
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* | 2,034 | 63.13 | Mar 20, 2025 |
| 2024* | 4,370 | 68.25 | Mar 5, 2024 |
| 2023* | 6,010 | 71.44 | Mar 21, 2023 |
| 2022* | 863 | 60.77 | Oct 18, 2021 |
| 2021* | 604 | 59.42 | Oct 28, 2020 |
| Historical High Stage/Flow Events (Period of Record - 1944 to Present) - Ranked by Flow | |||
| 1951* | 13,600 | 73.81 | Dec 05, 1950 |
| 2017* | 7,540 | 71.63 | Feb 26, 2017 |
| 1984 | 7,420 | 70.10 | Mar 14, 1984 |
| 1969* | 7,190 | 70.00 | Jan 25, 1969 |
| 1967* | 6,510 | 69.40 | Jul 04, 1967 |
| 2011* | 6,400 | 70.51 | Mar 21, 2011 |
| * Discharge affected by regulation or diversion ** Incomplete records |
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| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ302) |
| Today: Rain in the morning. Slight chance of thunderstorms in the late morning and afternoon. Rain showers likely in the afternoon. Highs in the lower 50s. Southeast winds 10 to 20 mph shifting to the west 10 to 15 mph in the afternoon. Chance of precipitation near 100 percent. Tonight: Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 30s. West winds up to 10 mph shifting to the southeast after midnight. Friday: Partly sunny. Highs in the lower 50s. Southeast winds up to 5 mph. Friday Night: Partly cloudy. Lows in the lower 30s. East winds up to 5 mph. Saturday: Mostly sunny. Highs in the upper 50s. Southeast winds 5 to 15 mph. Saturday Night and Sunday: Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. Sunday Night and Monday: Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s. Monday Night: Cloudy with a 50 percent chance of rain. Lows around 50. Tuesday and Tuesday Night: Rain likely. Highs in the lower 60s. Lows in the lower 50s. Chance of rain 70 percent. Wednesday: Mostly cloudy with a 50 percent chance of rain. Highs in the lower 60s. |
| Flood Impacts | |
| 70.5 Feet | Water is up to the maintenance building in Hagaman Park. |
| 69.0 Feet | The playground area in Hagaman Park along Highway 165 is flooded. |
| 65.0 Feet | Hagaman Park along Highway 165 begins to flood. |
| 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. |