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

The North Sulphur Rv near Cooper, TX is currently flowing at 189 cubic feet per second with a gage height of 2.32 feet, based on the most recent USGS instantaneous reading.

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

Current flow is classified as high for June 11. Today's discharge is at the 75th percentile compared to the long-term historical record at this gauge.

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

No — the gage height is 27.68 feet below the NWS flood-stage threshold of 30.0 feet.

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

The long-term median discharge for this date is 12 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 0 to 3,470 cfs.

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

The North Sulphur Rv near Cooper, TX stream gauge is operated by the USGS in Lamar County, TX on the North Sulphur River. USGS site number 07343000 (coordinates 33.4748, -95.5877).

North Sulphur Rv near Cooper, TX

USGS Site No: 07343000 • North Sulphur River • Lamar County, TX

North Sulphur Rv near Cooper, TX on the North Sulphur River is currently at 189 cfs (High — 75th percentile for this date) . Gage height: 2.32 ft.

Reading from 1 week ago

189

CFS Discharge

2.32

Gage Height (ft)

High

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	0
25th	Low threshold	3
50th (Median)	Normal (median)	12
75th	High threshold	139
95th	Very High threshold	3,470	Today: 189 cfs

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	146	1.98
May 27, 2026	10	1.01
May 26, 2026	50	1.54
May 25, 2026	134	2.06
May 24, 2026	417	2.99
May 23, 2026	628	2.86
May 22, 2026	8	0.98
May 21, 2026	27	1.28
May 20, 2026	223	2.35
May 19, 2026	121	1.36
May 18, 2026	1	0.60
May 17, 2026	1	0.64
May 16, 2026	2	0.69
May 15, 2026	2	0.75
Apr 20, 2026	3	0.77
Apr 19, 2026	3	0.81
Apr 18, 2026	2	0.75
Apr 17, 2026	2	0.70
Apr 16, 2026	2	0.73
Apr 15, 2026	2	0.75
Apr 14, 2026	3	0.78
Apr 13, 2026	3	0.80
Apr 12, 2026	3	0.79
Apr 11, 2026	4	0.85
Apr 10, 2026	11	1.04
Apr 9, 2026	21	1.22
Apr 8, 2026	38	1.43
Apr 7, 2026	78	1.74
Apr 6, 2026	216	2.39
Apr 5, 2026	708	3.60

Station Information

USGS Site No: 07343000
State: TX
County: Lamar County
Coordinates: 33.4748, -95.5877
Drainage Area: 276 mi²
Datum (ft): 372.2
HUC Code: 11140301

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 28.0 ft
Flood Stage: 30.0 ft
Moderate Flood: 34.0 ft
Major Flood: 37.0 ft

Currently 27.68 ft below flood stage.

Recent Extremes

Max discharge: 12,000 cfs

Jun 9, 2025
Min discharge: 0 cfs

Jan 9, 2026
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

South Sulphur Rv near Cooper, TX
8.2 mi · 12 cfs

Normal
South Sulphur Rv at Sh 11 near Commerce, TX
23.7 mi · 197 cfs

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

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

Normal
Bois D'arc Ck at Fm 100 near Honey Grove, TX
27.2 mi · 37 cfs

Low