Rocky River at Us 64 Near Siler City, NC
USGS Site No: 02101726 • Rocky River • Chatham County, NC
Rocky River at Us 64 Near Siler City, NC on the Rocky River is currently at 4 cfs (Low — 19th percentile for this date) . Gage height: 2.05 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 | 4 | Today: 4 cfs |
| 50th (Median) | Normal (median) | 6 | |
| 75th | High threshold | 27 | |
| 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 | 4 | 2.06 |
| May 27, 2026 | 4 | 2.07 |
| May 26, 2026 | 5 | 2.09 |
| May 25, 2026 | 5 | 2.11 |
| May 24, 2026 | 6 | 2.12 |
| May 23, 2026 | 7 | 2.17 |
| May 22, 2026 | 17 | 2.33 |
| May 21, 2026 | 11 | 2.14 |
| May 20, 2026 | 3 | 2.02 |
| May 19, 2026 | 3 | 2.01 |
| May 18, 2026 | 2 | 1.95 |
| May 17, 2026 | 2 | 1.95 |
| May 16, 2026 | 2 | 1.96 |
| May 15, 2026 | 2 | 1.95 |
| Apr 21, 2026 | 3 | 2.04 |
| Apr 20, 2026 | 3 | 2.04 |
| Apr 19, 2026 | 3 | 2.05 |
| Apr 18, 2026 | 3 | 2.06 |
| Apr 17, 2026 | 3 | 2.06 |
| Apr 16, 2026 | 3 | 2.05 |
| Apr 15, 2026 | 3 | 2.05 |
| Apr 14, 2026 | 3 | 2.06 |
| Apr 13, 2026 | 3 | 2.06 |
| Apr 12, 2026 | 4 | 2.07 |
| Apr 11, 2026 | 4 | 2.08 |
| Apr 10, 2026 | 4 | 2.10 |
| Apr 9, 2026 | 6 | 2.14 |
| Apr 8, 2026 | 8 | 2.21 |
| Apr 7, 2026 | 9 | 2.22 |
| Apr 6, 2026 | 4 | 2.10 |
Station Information
- USGS Site No
- 02101726
- State
- NC
- County
- Chatham County
- Coordinates
- 35.7351, -79.4231
- Drainage Area
- 69 mi²
- Datum (ft)
- 482.9
- HUC Code
- 03030003
Flood Stage Thresholds
- Action Stage
- 16.0 ft
- Flood Stage
- 20.0 ft
- Moderate Flood
- 32.0 ft
- Major Flood
- 36.0 ft
Currently 17.95 ft below flood stage.
Recent Extremes
- Max discharge
-
2,530 cfsJul 7, 2025
- Min discharge
-
1 cfsFeb 4, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Haw River Near Bynum, NCLow16.2 mi · 194 cfs
-
Cane Creek Near Orange Grove, NCVery Low21.2 mi · 0 cfs
-
Bolin Creek at Village Drive at Chapel Hill, NCVery Low23.8 mi · 0 cfs
-
Haw River at Haw River, NCLow24.5 mi · 145 cfs
-
Booker Creek at Sr 1751 Near Chapel Hill, NCUnknown25.4 mi · 0 cfs