How high is the South Sulphur Rv near Cooper, TX right now?

The South Sulphur Rv near Cooper, TX is currently flowing at 12 cubic feet per second with a gage height of 2.03 feet, based on the most recent USGS instantaneous reading.

Is the flow on the South Sulphur Rv near Cooper, TX normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 40th percentile compared to the long-term historical record at this gauge.

Is the South Sulphur Rv near Cooper, TX at flood stage?

No — the gage height is 13.97 feet below the NWS flood-stage threshold of 16.0 feet.

What is the historical median flow for the South Sulphur Rv near Cooper, TX on June 11?

The long-term median discharge for this date is 15 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 4 to 2,640 cfs.

Where is the South Sulphur Rv near Cooper, TX stream gauge located?

The South Sulphur Rv near Cooper, TX stream gauge is operated by the USGS in Delta County, TX on the South Sulphur River. USGS site number 07342500 (coordinates 33.3565, -95.5950).

South Sulphur Rv near Cooper, TX

USGS Site No: 07342500 • South Sulphur River • Delta County, TX

South Sulphur Rv near Cooper, TX on the South Sulphur River is currently at 12 cfs (Normal — 40th percentile for this date) . Gage height: 2.03 ft.

Reading from 1 week ago

↑ Upstream on South Sulphur River

South Sulphur Rv at Sh 11 near Commerce, TX

CFS Discharge

2.03

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	4
25th	Low threshold	6
50th (Median)	Normal (median)	15	Today: 12 cfs
75th	High threshold	448
95th	Very High threshold	2,640

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	4	1.65
May 27, 2026	4	1.62
May 26, 2026	4	1.65
May 25, 2026	5	1.70
May 24, 2026	11	1.96
May 22, 2026	3	1.58
May 21, 2026	4	1.64
May 20, 2026	4	1.66
May 19, 2026	3	1.58
May 18, 2026	3	1.55
May 17, 2026	3	1.55
May 16, 2026	3	1.54
May 15, 2026	3	1.55
Apr 20, 2026	4	1.62
Apr 19, 2026	4	1.63
Apr 18, 2026	4	1.65
Apr 17, 2026	4	1.64
Apr 16, 2026	4	1.64
Apr 15, 2026	4	1.64
Apr 14, 2026	4	1.64
Apr 13, 2026	4	1.64
Apr 12, 2026	4	1.64
Apr 11, 2026	4	1.62
Apr 10, 2026	4	1.63
Apr 9, 2026	4	1.64
Apr 8, 2026	4	1.66
Apr 7, 2026	5	1.70
Apr 6, 2026	7	1.80
Apr 5, 2026	39	2.54
Apr 4, 2026	286	4.23

Station Information

USGS Site No: 07342500
State: TX
County: Delta County
Coordinates: 33.3565, -95.5950
Drainage Area: 527 mi²
Datum (ft): 369.9
HUC Code: 11140301

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 14.0 ft
Flood Stage: 16.0 ft
Moderate Flood: 20.0 ft
Major Flood: 25.0 ft

Currently 13.97 ft below flood stage.

Recent Extremes

Max discharge: 4,710 cfs

Jun 12, 2025
Min discharge: 1 cfs

Feb 11, 2026
Days at flood stage: 8

Computed from the local daily-values archive.

Nearby Gauges

North Sulphur Rv near Cooper, TX
8.2 mi · 189 cfs

High
South Sulphur Rv at Sh 11 near Commerce, TX
18.1 mi · 197 cfs

Normal
Middle Sulphur Rv at Commerce, TX
19.5 mi · 0 cfs

Normal
Sulphur Rv near Talco, TX
26.8 mi · 1,050 cfs

Normal
White Oak Ck near Talco, TX
29.1 mi · 74 cfs

Normal