South Branch Black River Near Bangor, MI
USGS Site No: 04102700 • South Branch Black River • Van Buren County, MI
South Branch Black River Near Bangor, MI on the South Branch Black River is currently at 56 cfs (Normal — 50th percentile for this date) . Gage height: 3.03 ft. This station is at or above flood stage.
Reading from
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 | 36 | |
| 25th | Low threshold | 43 | |
| 50th (Median) | Normal (median) | 56 | |
| 75th | High threshold | 101 | Today: 56 cfs |
| 95th | Very High threshold | 208 |
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 29, 2026 | 58 | — |
| May 28, 2026 | 65 | — |
| May 27, 2026 | 76 | — |
| May 26, 2026 | 98 | — |
| May 25, 2026 | 111 | — |
| May 24, 2026 | 64 | — |
| May 23, 2026 | 53 | — |
| May 22, 2026 | 54 | — |
| May 21, 2026 | 57 | — |
| May 20, 2026 | 62 | — |
| May 19, 2026 | 65 | — |
| May 18, 2026 | 59 | — |
| May 17, 2026 | 61 | — |
| May 16, 2026 | 64 | — |
| May 15, 2026 | 60 | — |
| Apr 21, 2026 | 314 | — |
| Apr 20, 2026 | 378 | — |
| Apr 19, 2026 | 480 | — |
| Apr 18, 2026 | 571 | — |
| Apr 17, 2026 | 703 | — |
| Apr 16, 2026 | 728 | — |
| Apr 15, 2026 | 447 | — |
| Apr 14, 2026 | 194 | — |
| Apr 13, 2026 | 179 | — |
| Apr 12, 2026 | 187 | — |
| Apr 11, 2026 | 229 | — |
| Apr 10, 2026 | 265 | — |
| Apr 9, 2026 | 327 | — |
| Apr 8, 2026 | 407 | — |
| Apr 7, 2026 | 501 | — |
Station Information
- USGS Site No
- 04102700
- State
- MI
- County
- Van Buren County
- Coordinates
- 42.3542, -86.1875
- Drainage Area
- 84 mi²
- Datum (ft)
- 596.2
- HUC Code
- 04050002
Flood Stage Thresholds
- Action Stage
- 8.0 ft
Recent Extremes
- Max discharge
-
944 cfsApr 5, 2026
- Min discharge
-
25 cfsSep 12, 2025
Computed from the local daily-values archive.
Nearby Gauges
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Middle Branch Black River Near South Haven, MINormal5.5 mi · 53 cfs
-
Paw Paw River at Riverside, MINormal14.8 mi · 437 cfs
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South Branch Paw Paw River Near Paw Paw, MILow18.1 mi · 54 cfs
-
Kalamazoo River at New Richmond, MINormal20.9 mi · 1,910 cfs
-
Osborn Drain at Dewey Lake St near Glenwood, MINormal21.5 mi · 13 cfs