Blackwater River Near Rocky Mount, VA
USGS Site No: 02056900 • Blackwater River • Franklin County, VA
Blackwater River Near Rocky Mount, VA on the Blackwater River is currently at 84 cfs (Normal — 43th percentile for this date) . Gage height: 2.14 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 | 32 | |
| 25th | Low threshold | 67 | |
| 50th (Median) | Normal (median) | 91 | Today: 84 cfs |
| 75th | High threshold | 129 | |
| 95th | Very High threshold | 530 |
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 | 155 | — |
| May 27, 2026 | 487 | — |
| May 26, 2026 | 146 | — |
| May 25, 2026 | 84 | — |
| May 24, 2026 | 98 | — |
| May 23, 2026 | 65 | — |
| May 22, 2026 | 62 | — |
| May 21, 2026 | 38 | — |
| May 20, 2026 | 36 | — |
| May 19, 2026 | 38 | — |
| May 18, 2026 | 40 | — |
| May 17, 2026 | 42 | — |
| May 16, 2026 | 44 | — |
| May 15, 2026 | 50 | — |
| Apr 21, 2026 | 52 | — |
| Apr 20, 2026 | 53 | — |
| Apr 19, 2026 | 54 | — |
| Apr 18, 2026 | 56 | — |
| Apr 17, 2026 | 57 | — |
| Apr 16, 2026 | 59 | — |
| Apr 15, 2026 | 62 | — |
| Apr 14, 2026 | 64 | — |
| Apr 13, 2026 | 65 | — |
| Apr 12, 2026 | 65 | — |
| Apr 11, 2026 | 67 | — |
| Apr 10, 2026 | 69 | — |
| Apr 9, 2026 | 68 | — |
| Apr 8, 2026 | 71 | — |
| Apr 7, 2026 | 73 | — |
| Apr 6, 2026 | 86 | — |
Station Information
- USGS Site No
- 02056900
- State
- VA
- County
- Franklin County
- Coordinates
- 37.0451, -79.8442
- Drainage Area
- 115 mi²
- Datum (ft)
- 876.0
- HUC Code
- 03010101
Flood Stage Thresholds
- Action Stage
- 9.0 ft
- Flood Stage
- 12.0 ft
Currently 9.86 ft below flood stage.
Recent Extremes
- Max discharge
-
1,510 cfsJun 17, 2025
- Min discharge
-
36 cfsMay 20, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
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Back Creek Near Dundee, VANormal12.7 mi · 31 cfs
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Roanoke River at Niagara, VANormal14.6 mi · 229 cfs
-
Roanoke River at Roanoke, VALow15.6 mi · 127 cfs
-
Tinker Creek Above Glade Creek at Roanoke, VALow16.5 mi · 27 cfs
-
Lick Run Above Patton Avenue at Roanoke, VANormal16.9 mi · 5 cfs