Blackwater River at Route 620 Near Zuni, VA
USGS Site No: 02047783 • Blackwater River • Isle of Wight County, VA
Blackwater River at Route 620 Near Zuni, VA on the Blackwater River is currently at 20 cfs (Low — 22th percentile for this date) . Gage height: 15.02 ft.
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 | 11 | |
| 25th | Low threshold | 22 | Today: 20 cfs |
| 50th (Median) | Normal (median) | 36 | |
| 75th | High threshold | 211 | |
| 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 | 21 | — |
| May 27, 2026 | 19 | — |
| May 26, 2026 | 11 | — |
| May 25, 2026 | 7 | — |
| May 24, 2026 | 4 | — |
| May 23, 2026 | 3 | — |
| May 22, 2026 | 1 | — |
| May 21, 2026 | 0 | — |
| May 20, 2026 | 0 | — |
| May 19, 2026 | 11 | — |
| May 18, 2026 | 19 | — |
| May 17, 2026 | 20 | — |
| May 16, 2026 | 20 | — |
| May 15, 2026 | 21 | — |
| Apr 21, 2026 | 2 | — |
| Apr 20, 2026 | 6 | — |
| Apr 19, 2026 | 11 | — |
| Apr 18, 2026 | 16 | — |
| Apr 17, 2026 | 23 | — |
| Apr 16, 2026 | 29 | — |
| Apr 15, 2026 | 36 | — |
| Apr 14, 2026 | 42 | — |
| Apr 13, 2026 | 51 | — |
| Apr 12, 2026 | 60 | — |
| Apr 11, 2026 | 69 | — |
| Apr 10, 2026 | 80 | — |
| Apr 9, 2026 | 97 | — |
| Apr 8, 2026 | 117 | — |
| Apr 7, 2026 | 138 | — |
| Apr 6, 2026 | 143 | — |
Station Information
- USGS Site No
- 02047783
- State
- VA
- County
- Isle of Wight County
- Coordinates
- 36.9065, -76.8200
- Drainage Area
- 420 mi²
- Datum (ft)
- 0.0
- HUC Code
- 03010202
Flood Stage Thresholds
- Action Stage
- 22.0 ft
- Flood Stage
- 23.0 ft
Currently 7.98 ft below flood stage.
Recent Extremes
- Max discharge
-
2,780 cfsJul 19, 2025
- Min discharge
-
0 cfsMay 21, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Blackwater River Near Dendron, VANormal8.7 mi · 26 cfs
-
Blackwater River Near Franklin, VANormal10.8 mi · 22 cfs
-
Nottoway River Near Sebrell, VAHigh21.3 mi · 1,710 cfs
-
Nottoway River Near Stony Creek, VAHigh32.0 mi · 1,160 cfs
-
Meherrin River Near Bryants Corner, VAVery High37.9 mi · 806 cfs