How high is the Medina Rv near Somerset, TX right now?

The Medina Rv near Somerset, TX is currently flowing at 30 cubic feet per second with a gage height of 4.37 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Medina Rv near Somerset, TX normal for this time of year?

Current flow is classified as low for June 11. Today's discharge is at the 13th percentile compared to the long-term historical record at this gauge.

Is the Medina Rv near Somerset, TX at flood stage?

No — the gage height is 13.63 feet below the NWS flood-stage threshold of 18.0 feet.

What is the historical median flow for the Medina Rv near Somerset, TX on June 11?

The long-term median discharge for this date is 75 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 24 to 5,800 cfs.

Where is the Medina Rv near Somerset, TX stream gauge located?

The Medina Rv near Somerset, TX stream gauge is operated by the USGS in Bexar County, TX on the Medina River. USGS site number 08180800 (coordinates 29.2622, -98.5814).

Medina Rv near Somerset, TX

USGS Site No: 08180800 • Medina River • Bexar County, TX

Medina Rv near Somerset, TX on the Medina River is currently at 30 cfs (Low — 13th percentile for this date) . Gage height: 4.37 ft.

Reading from 1 week ago

↑ Upstream on Medina River

Medina Rv near Macdona, TX

Downstream on Medina River ↓

Medina Rv at San Antonio, TX

CFS Discharge

4.37

Gage Height (ft)

Low

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	24
25th	Low threshold	55	Today: 30 cfs
50th (Median)	Normal (median)	75
75th	High threshold	231
95th	Very High threshold	5,800

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	50	4.62
May 27, 2026	68	4.82
May 26, 2026	36	4.44
May 25, 2026	62	4.76
May 24, 2026	165	5.70
May 23, 2026	361	7.01
May 22, 2026	163	5.71
May 21, 2026	57	4.77
May 20, 2026	66	4.89
May 19, 2026	9	4.11
May 18, 2026	9	4.12
May 17, 2026	9	4.12
May 16, 2026	10	4.14
May 15, 2026	12	4.17
Apr 20, 2026	10	4.13
Apr 19, 2026	8	4.07
Apr 18, 2026	8	4.08
Apr 17, 2026	8	4.08
Apr 16, 2026	8	4.08
Apr 15, 2026	8	4.09
Apr 14, 2026	8	4.08
Apr 13, 2026	8	4.09
Apr 12, 2026	8	4.10
Apr 11, 2026	9	4.12
Apr 10, 2026	8	4.09
Apr 9, 2026	8	4.09
Apr 8, 2026	8	4.09
Apr 7, 2026	9	4.11
Apr 6, 2026	9	4.12
Apr 5, 2026	9	4.11

Station Information

USGS Site No: 08180800
State: TX
County: Bexar County
Coordinates: 29.2622, -98.5814
Drainage Area: 967 mi²
Datum (ft): 493.9
HUC Code: 12100302

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 15.0 ft
Flood Stage: 18.0 ft
Moderate Flood: 22.0 ft
Major Flood: 24.0 ft

Currently 13.63 ft below flood stage.

Recent Extremes

Max discharge: 819 cfs

Jun 12, 2025
Min discharge: 4 cfs

Oct 2, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Leon Ck at Ih 35, San Antonio, TX
4.7 mi · 21 cfs

Normal
Medina Rv at San Antonio, TX
5.5 mi · 122 cfs

Normal
Medina Rv near Macdona, TX
8.2 mi · 2 cfs

Very Low
San Antonio Rv at Loop 410, San Antonio, TX
8.9 mi · 52 cfs

Normal
San Antonio Rv at Mitchell St, San Antonio, TX
10.4 mi · 23 cfs

Normal