How high is the South Tyger River Below Duncan, SC right now?

The South Tyger River Below Duncan, SC is currently flowing at 65 cubic feet per second with a gage height of 4.61 feet, based on the most recent USGS instantaneous reading.

Is the flow on the South Tyger River Below Duncan, SC normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 53th percentile compared to the long-term historical record at this gauge.

Is the South Tyger River Below Duncan, SC at flood stage?

No — the gage height is 12.39 feet below the NWS flood-stage threshold of 17.0 feet.

What is the historical median flow for the South Tyger River Below Duncan, SC on June 11?

The long-term median discharge for this date is 60 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 28 to 349 cfs.

Where is the South Tyger River Below Duncan, SC stream gauge located?

The South Tyger River Below Duncan, SC stream gauge is operated by the USGS in Spartanburg County, SC on the South Tyger River. USGS site number 02158408 (coordinates 34.9210, -82.1301).

South Tyger River Below Duncan, SC

USGS Site No: 02158408 • South Tyger River • Spartanburg County, SC

South Tyger River Below Duncan, SC on the South Tyger River is currently at 65 cfs (Normal — 53th percentile for this date) . Gage height: 4.61 ft.

Reading from 1 week ago

CFS Discharge

4.61

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	44
50th (Median)	Normal (median)	60
75th	High threshold	107	Today: 65 cfs
95th	Very High threshold	349

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.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	88	4.89
May 27, 2026	130	5.29
May 26, 2026	150	5.41
May 25, 2026	135	5.33
May 24, 2026	96	4.95
May 23, 2026	119	5.09
May 22, 2026	26	3.94
May 21, 2026	22	3.86
May 20, 2026	22	3.86
May 19, 2026	23	3.88
May 18, 2026	24	3.91
May 17, 2026	25	3.92
May 16, 2026	26	3.96
May 15, 2026	28	3.99
Apr 21, 2026	30	3.94
Apr 20, 2026	31	3.96
Apr 19, 2026	32	3.97
Apr 18, 2026	33	4.01
Apr 17, 2026	35	4.04
Apr 16, 2026	36	4.06
Apr 15, 2026	36	4.06
Apr 14, 2026	38	4.09
Apr 13, 2026	39	4.11
Apr 12, 2026	40	4.13
Apr 11, 2026	41	4.15
Apr 10, 2026	43	4.18
Apr 9, 2026	45	4.21
Apr 8, 2026	48	4.27
Apr 7, 2026	55	4.37
Apr 6, 2026	73	4.60

Station Information

USGS Site No: 02158408
State: SC
County: Spartanburg County
Coordinates: 34.9210, -82.1301
Drainage Area: 94 mi²
Datum (ft): 714.2
HUC Code: 03050107

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 16.0 ft
Flood Stage: 17.0 ft
Moderate Flood: 25.0 ft
Major Flood: 38.0 ft

Currently 12.39 ft below flood stage.

Recent Extremes

Max discharge: 398 cfs

May 14, 2025
Min discharge: 22 cfs

May 21, 2026
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Middle Tyger River Near Lyman, SC
1.4 mi · 16 cfs

Low
Middle Tyger River at Howell Road near Reidville, SC
2.7 mi · 42 cfs

Unknown
North Tyger River at Wellford, SC
3.9 mi · 13 cfs

Low
North. Tyger River Below Wellford, SC
4.5 mi · 30 cfs

Normal
North Tyger River Near Fairmont, SC
4.9 mi · 48 cfs

Normal