Bourbeuse River at Union, MO
USGS Site No: 07016500 • Bourbeuse River • Franklin County, MO
Bourbeuse River at Union, MO on the Bourbeuse River is currently at 366 cfs (High — 82th percentile for this date) . Gage height: 3.72 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 27 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 | 32 | |
| 25th | Low threshold | 42 | |
| 50th (Median) | Normal (median) | 60 | |
| 75th | High threshold | 107 | |
| 95th | Very High threshold | 881 | Today: 366 cfs |
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 | 431 | — |
| May 27, 2026 | 506 | — |
| May 26, 2026 | 596 | — |
| May 25, 2026 | 729 | — |
| May 24, 2026 | 938 | — |
| May 23, 2026 | 1,280 | — |
| May 22, 2026 | 2,040 | — |
| May 21, 2026 | 11,500 | — |
| May 20, 2026 | 12,500 | — |
| May 19, 2026 | 9,090 | — |
| May 18, 2026 | 1,920 | — |
| May 17, 2026 | 235 | — |
| May 16, 2026 | 252 | — |
| May 15, 2026 | 278 | — |
| Apr 20, 2026 | 6,360 | — |
| Apr 19, 2026 | 7,340 | — |
| Apr 18, 2026 | 5,240 | — |
| Apr 17, 2026 | 7,250 | — |
| Apr 16, 2026 | 3,540 | — |
| Apr 15, 2026 | 476 | — |
| Apr 14, 2026 | 170 | — |
| Apr 13, 2026 | 191 | — |
| Apr 12, 2026 | 221 | — |
| Apr 11, 2026 | 263 | — |
| Apr 10, 2026 | 330 | — |
| Apr 9, 2026 | 447 | — |
| Apr 8, 2026 | 665 | — |
| Apr 7, 2026 | 1,130 | — |
| Apr 6, 2026 | 2,180 | — |
| Apr 5, 2026 | 1,140 | — |
Station Information
- USGS Site No
- 07016500
- State
- MO
- County
- Franklin County
- Coordinates
- 38.4441, -90.9955
- Drainage Area
- 808 mi²
- Datum (ft)
- 488.6
- HUC Code
- 07140103
Flood Stage Thresholds
- Action Stage
- 13.0 ft
- Flood Stage
- 15.0 ft
- Moderate Flood
- 22.0 ft
- Major Flood
- 26.0 ft
Currently 11.28 ft below flood stage.
Recent Extremes
- Max discharge
-
12,500 cfsMay 20, 2026
- Min discharge
-
47 cfsSep 8, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Missouri River at Washington, MOVery High8.0 mi · 115,000 cfs
-
Missouri River Near Labadie, MOVery High11.9 mi · 116,000 cfs
-
Meramec River at Pacific, MOVery High14.2 mi · 1,330 cfs
-
Meramec River Near Sullivan, MOHigh20.7 mi · 585 cfs
-
Bonhomme Creek Near Ellisville, MOHigh20.9 mi · 1 cfs