Rocky River near Starr, SC

USGS Site No: 02187910Rocky River • Anderson County, SC

Rocky River near Starr, SC on the Rocky River is currently at 82 cfs (Normal — 64th percentile for this date) . Gage height: 3.87 ft.

Reading from

82
CFS Discharge
3.87
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

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 28
25th Low threshold 54
50th (Median) Normal (median) 70
75th High threshold 91 Today: 82 cfs
95th Very High threshold 268

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.

1.5k 761 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 123 4.31
May 27, 2026 209 5.08
May 26, 2026 211 5.11
May 25, 2026 157 4.63
May 24, 2026 94 4.01
May 23, 2026 124 4.33
May 22, 2026 30 3.14
May 21, 2026 28 3.11
May 20, 2026 30 3.14
May 19, 2026 32 3.17
May 18, 2026 33 3.19
May 17, 2026 35 3.23
May 16, 2026 37 3.26
May 15, 2026 42 3.33
Apr 21, 2026 31 3.16
Apr 20, 2026 33 3.18
Apr 19, 2026 34 3.21
Apr 18, 2026 36 3.23
Apr 17, 2026 37 3.26
Apr 16, 2026 39 3.29
Apr 15, 2026 41 3.32
Apr 14, 2026 42 3.34
Apr 13, 2026 43
Apr 12, 2026 45
Apr 11, 2026 46
Apr 10, 2026 47
Apr 9, 2026 50 3.46
Apr 8, 2026 56 3.54
Apr 7, 2026 70 3.72
Apr 6, 2026 103 4.11

Station Information

USGS Site No
02187910
State
SC
Coordinates
34.3832, -82.5774
Drainage Area
111 mi²
Datum (ft)
556.4
HUC Code
03060103
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
19.0 ft
Flood Stage
20.0 ft
Moderate Flood
25.0 ft
Major Flood
30.0 ft

Currently 16.13 ft below flood stage.

Recent Extremes

Max discharge
728 cfs
Jun 14, 2025
Min discharge
18 cfs
Jul 29, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges