Broad River Below Ninetynine Island Reservoir, SC
USGS Site No: 02153551 • Broad River • Cherokee County, SC
Broad River Below Ninetynine Island Reservoir, SC on the Broad River is currently at 740 cfs (Low — 16th percentile for this date) . Gage height: 26.46 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 | 641 | |
| 25th | Low threshold | 903 | Today: 740 cfs |
| 50th (Median) | Normal (median) | 1,420 | |
| 75th | High threshold | 2,150 | |
| 95th | Very High threshold | 7,670 |
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 | 1,280 | — |
| May 28, 2026 | 1,870 | 27.06 |
| May 27, 2026 | 2,700 | 27.43 |
| May 26, 2026 | 1,650 | 26.96 |
| May 25, 2026 | 1,530 | 26.91 |
| May 24, 2026 | 1,780 | 27.02 |
| May 23, 2026 | 921 | 26.57 |
| May 22, 2026 | 616 | 26.36 |
| May 21, 2026 | 501 | 26.26 |
| May 20, 2026 | 437 | 26.18 |
| May 19, 2026 | 481 | 26.23 |
| May 18, 2026 | 563 | 26.33 |
| May 17, 2026 | 565 | 26.33 |
| May 16, 2026 | 678 | 26.41 |
| May 15, 2026 | 647 | 26.39 |
| Apr 21, 2026 | 887 | 26.29 |
| Apr 20, 2026 | 990 | 26.35 |
| Apr 19, 2026 | 881 | 26.29 |
| Apr 18, 2026 | 974 | 26.34 |
| Apr 17, 2026 | 890 | 26.29 |
| Apr 16, 2026 | 973 | 26.34 |
| Apr 15, 2026 | 986 | 26.35 |
| Apr 14, 2026 | 1,000 | 26.36 |
| Apr 13, 2026 | 1,120 | 26.42 |
| Apr 12, 2026 | 1,040 | 26.38 |
| Apr 11, 2026 | 1,040 | 26.38 |
| Apr 10, 2026 | 1,040 | 26.38 |
| Apr 9, 2026 | 1,060 | 26.39 |
| Apr 8, 2026 | 1,060 | 26.39 |
| Apr 7, 2026 | 1,180 | 26.46 |
Station Information
- USGS Site No
- 02153551
- State
- SC
- County
- Cherokee County
- Coordinates
- 35.0312, -81.4926
- Drainage Area
- 1,550 mi²
- Datum (ft)
- 410.6
- HUC Code
- 03050105
Flood Stage Thresholds
- Action Stage
- 104.0 ft
- Flood Stage
- 108.0 ft
- Moderate Flood
- 112.0 ft
- Major Flood
- 118.0 ft
Currently 81.54 ft below flood stage.
Recent Extremes
- Max discharge
-
11,000 cfsAug 12, 2025
- Min discharge
-
437 cfsMay 20, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Long Creek Near Bessemer City, NCLow24.0 mi · 10 cfs
-
Duharts Creek at Sr 2439 Near Cramerton, NCNormal26.9 mi · 4 cfs
-
South Fork Catawba River at Lowell, NCNormal28.2 mi · 458 cfs
-
Indian Creek Near Laboratory, NCVery Low29.8 mi · 23 cfs
-
Beaverdam Creek above Windy Gap Road near Shopton, NCHigh30.1 mi · 3 cfs