Mokelumne River at Woodbridge CA
USGS Site No: 11325500 • Mokelumne River • San Joaquin County, CA
Current reading not available.
Nearby gauges with live readings
This gauge isn't reporting right now. These nearby USGS gauges are currently active:
- Sacramento River at Freeport CA 23.2 mi@if($nearby->currentReading) · 9,940 cfs@endif
- Cosumnes River at Michigan Bar CA 27.4 mi@if($nearby->currentReading) · 185 cfs@endif
- Stanislaus River at Ripon CA 31.4 mi@if($nearby->currentReading) · 1,320 cfs@endif
- American River at Fair Oaks CA 33.2 mi@if($nearby->currentReading) · 2,300 cfs@endif
- San Joaquin River near Vernalis CA 33.4 mi@if($nearby->currentReading) · 1,940 cfs@endif
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 33 | |
| 25th | Low threshold | 123 | |
| 50th (Median) | Normal (median) | 277 | |
| 75th | High threshold | 463 | |
| 95th | Very High threshold | 1,190 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
10th–95th historical
Day-of-year median
Recent discharge
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| Sep 30, 2025 | 47 | — |
| Sep 29, 2025 | 40 | — |
| Sep 28, 2025 | 36 | — |
| Sep 27, 2025 | 35 | — |
| Sep 26, 2025 | 35 | — |
| Sep 25, 2025 | 35 | — |
| Sep 24, 2025 | 35 | — |
| Sep 23, 2025 | 34 | — |
| Sep 22, 2025 | 34 | — |
| Sep 21, 2025 | 35 | — |
| Sep 20, 2025 | 35 | — |
| Sep 19, 2025 | 34 | — |
| Sep 18, 2025 | 34 | — |
| Sep 17, 2025 | 33 | — |
| Sep 16, 2025 | 34 | — |
| Sep 15, 2025 | 35 | — |
| Sep 14, 2025 | 35 | — |
| Sep 13, 2025 | 35 | — |
| Sep 12, 2025 | 35 | — |
| Sep 11, 2025 | 35 | — |
| Sep 10, 2025 | 35 | — |
| Sep 9, 2025 | 35 | — |
| Sep 8, 2025 | 35 | — |
| Sep 7, 2025 | 35 | — |
| Sep 6, 2025 | 34 | — |
| Sep 5, 2025 | 34 | — |
| Sep 4, 2025 | 34 | — |
| Sep 3, 2025 | 33 | — |
| Sep 2, 2025 | 34 | — |
| Sep 1, 2025 | 34 | — |
Station Information
- USGS Site No
- 11325500
- State
- CA
- County
- San Joaquin County
- Coordinates
- 38.1585, -121.3036
- Drainage Area
- 661 mi²
- Datum (ft)
- 14.9
- HUC Code
- 18040012
Recent Extremes
- Max discharge
-
784 cfsApr 25, 2025
- Min discharge
-
24 cfsJul 10, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Sacramento River at Freeport CANormal23.2 mi · 9,940 cfs
-
Cosumnes River at Michigan Bar CAVery High27.4 mi · 185 cfs
-
Stanislaus River at Ripon CAHigh31.4 mi · 1,320 cfs
-
American River at Fair Oaks CANormal33.2 mi · 2,300 cfs
-
San Joaquin River near Vernalis CANormal33.4 mi · 1,940 cfs