West. Branch Rocky River B Mth Of South Prong River near Cornelius, NC
USGS Site No: 0212393300 • West. Branch Rocky River B Mth • Mecklenburg County, NC
West. Branch Rocky River B Mth Of South Prong River near Cornelius, NC on the West. Branch Rocky River B Mth is currently at 3 cfs (Normal — 26th percentile for this date) . Gage height: 2.94 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 | 3 | |
| 25th | Low threshold | 3 | |
| 50th (Median) | Normal (median) | 7 | Today: 3 cfs |
| 75th | High threshold | 12 | |
| 95th | Very High threshold | 20 |
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 | 4 | 2.99 |
| May 27, 2026 | 7 | 3.10 |
| May 26, 2026 | 10 | 3.18 |
| May 25, 2026 | 80 | 4.01 |
| May 24, 2026 | 5 | 3.00 |
| May 23, 2026 | 8 | 3.11 |
| May 22, 2026 | 4 | 2.98 |
| May 21, 2026 | 3 | 2.93 |
| May 20, 2026 | 3 | 2.93 |
| May 19, 2026 | 3 | 2.93 |
| May 18, 2026 | 3 | 2.93 |
| May 17, 2026 | 3 | 2.93 |
| May 16, 2026 | 3 | 2.94 |
| May 15, 2026 | 3 | 2.94 |
| Apr 21, 2026 | 5 | 3.00 |
| Apr 20, 2026 | 5 | 3.01 |
| Apr 19, 2026 | 5 | 3.01 |
| Apr 18, 2026 | 5 | 3.02 |
| Apr 17, 2026 | 5 | 3.02 |
| Apr 16, 2026 | 5 | 3.03 |
| Apr 15, 2026 | 5 | 3.03 |
| Apr 14, 2026 | 5 | 3.04 |
| Apr 13, 2026 | 5 | 3.04 |
| Apr 12, 2026 | 5 | 3.04 |
| Apr 11, 2026 | 6 | 3.07 |
| Apr 10, 2026 | 6 | 3.06 |
| Apr 9, 2026 | 6 | 3.06 |
| Apr 8, 2026 | 6 | 3.07 |
| Apr 7, 2026 | 7 | 3.09 |
| Apr 6, 2026 | 11 | 3.21 |
Station Information
- USGS Site No
- 0212393300
- State
- NC
- County
- Mecklenburg County
- Coordinates
- 35.4678, -80.7903
- Drainage Area
- 21 mi²
- Datum (ft)
- 635.9
- HUC Code
- 03040105
Flood Stage Thresholds
- Action Stage
- 12.0 ft
- Flood Stage
- 15.0 ft
- Moderate Flood
- 18.0 ft
- Major Flood
- 21.0 ft
Currently 12.06 ft below flood stage.
Recent Extremes
- Max discharge
-
178 cfsJun 26, 2025
- Min discharge
-
3 cfsOct 24, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Coddle Creek at Sr 1612 Near Davidson, NCLow3.9 mi · 5 cfs
-
Clarke Creek Near Harrisburg, NCNormal4.3 mi · 4 cfs
-
Torrence Creek at Bradford Hill Ln near Huntersvlle, NCNormal6.8 mi · 2 cfs
-
Mcdowell Creek near Huntersville, NCNormal7.0 mi · 3 cfs
-
Mcdowell Creek Tributary at Sr2131 near Hicks Crossroads, NCLow8.5 mi · 0 cfs