Ouachita River at West Monroe, LA
USGS Site No: 07367005 • Ouachita River • Ouachita Parish, LA
Ouachita River at West Monroe, LA on the Ouachita River is currently at 10,600 cfs (Low — 21th percentile for this date) . Gage height: 19.39 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 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 | 2,570 | |
| 25th | Low threshold | 13,300 | Today: 10,600 cfs |
| 50th (Median) | Normal (median) | 28,200 | |
| 75th | High threshold | 42,400 | |
| 95th | Very High threshold | 0 |
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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 9,320 | 19.11 |
| May 27, 2026 | 10,000 | 19.12 |
| May 26, 2026 | 8,370 | 18.88 |
| May 25, 2026 | 6,370 | 18.59 |
| May 24, 2026 | 6,350 | 18.62 |
| May 23, 2026 | 5,490 | 18.51 |
| May 22, 2026 | 3,570 | 18.32 |
| May 21, 2026 | 2,780 | 18.20 |
| May 20, 2026 | 3,030 | 18.21 |
| May 19, 2026 | 2,960 | 18.17 |
| May 18, 2026 | 2,810 | 18.20 |
| May 17, 2026 | 3,550 | 18.22 |
| May 16, 2026 | 3,450 | 18.20 |
| May 15, 2026 | 4,430 | 18.35 |
| Apr 20, 2026 | 3,070 | 18.20 |
| Apr 19, 2026 | 2,520 | 18.19 |
| Apr 18, 2026 | 2,350 | 18.16 |
| Apr 17, 2026 | 1,980 | 18.17 |
| Apr 16, 2026 | 2,790 | 18.20 |
| Apr 15, 2026 | 3,010 | 18.25 |
| Apr 14, 2026 | 2,990 | 18.28 |
| Apr 13, 2026 | 3,780 | 18.27 |
| Apr 12, 2026 | 4,500 | 18.34 |
| Apr 11, 2026 | 5,420 | 18.41 |
| Apr 10, 2026 | 6,460 | 18.60 |
| Apr 9, 2026 | 7,780 | 18.85 |
| Apr 8, 2026 | 8,160 | 18.82 |
| Apr 7, 2026 | 5,900 | 18.64 |
| Apr 6, 2026 | 4,490 | 18.36 |
| Apr 5, 2026 | 4,710 | 18.35 |
Station Information
- USGS Site No
- 07367005
- State
- LA
- County
- Ouachita Parish
- Coordinates
- 32.5003, -92.1197
- Drainage Area
- 15,298 mi²
- Datum (ft)
- 30.8
- HUC Code
- 08040207
Flood Stage Thresholds
- Action Stage
- 35.5 ft
- Flood Stage
- 40.0 ft
- Moderate Flood
- 43.0 ft
- Major Flood
- 45.0 ft
Currently 20.61 ft below flood stage.
Recent Extremes
- Max discharge
-
61,200 cfsApr 23, 2025
- Min discharge
-
728 cfsOct 31, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
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Bayou Lafourche Near Crew Lake, LAVery High11.8 mi · 8,050 cfs
-
Boeuf River Near Girard, LAHigh18.8 mi · 340 cfs
-
Bayou Bonne Idee East Of Oak Ridge, LAUnknown26.2 mi · 0 cfs
-
Castor Ck near Grayson, LAUnknown29.4 mi · 0 cfs
-
Beaucoup Ck near Cotton Plant, LANormal29.5 mi · 147 cfs