How high is the Olmos Ck at Dresden Dr, San Antonio, TX right now?

The Olmos Ck at Dresden Dr, San Antonio, TX is currently flowing at 1 cubic feet per second with a gage height of 1.95 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Olmos Ck at Dresden Dr, San Antonio, TX normal for this time of year?

Current flow is classified as high for June 11. Today's discharge is at the 76th percentile compared to the long-term historical record at this gauge.

Is the Olmos Ck at Dresden Dr, San Antonio, TX at flood stage?

No — the gage height is 7.05 feet below the NWS flood-stage threshold of 9.0 feet.

What is the historical median flow for the Olmos Ck at Dresden Dr, San Antonio, TX on June 11?

The long-term median discharge for this date is 0 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 0 to 17 cfs.

Where is the Olmos Ck at Dresden Dr, San Antonio, TX stream gauge located?

The Olmos Ck at Dresden Dr, San Antonio, TX stream gauge is operated by the USGS in Bexar County, TX on the Olmos Creek. USGS site number 08177700 (coordinates 29.4991, -98.5103).

Olmos Ck at Dresden Dr, San Antonio, TX

USGS Site No: 08177700 • Olmos Creek • Bexar County, TX

Olmos Ck at Dresden Dr, San Antonio, TX on the Olmos Creek is currently at 1 cfs (High — 76th percentile for this date) . Gage height: 1.95 ft.

Reading from 1 week ago

CFS Discharge

1.95

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	0
50th (Median)	Normal (median)	0
75th	High threshold	1
95th	Very High threshold	17	Today: 1 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	2	1.99
May 27, 2026	40	2.52
May 26, 2026	132	2.36
May 25, 2026	1	1.96
May 24, 2026	2	1.99
May 23, 2026	33	2.50
May 22, 2026	38	2.37
May 21, 2026	121	2.39
May 20, 2026	148	2.92
May 19, 2026	6	1.98
May 18, 2026	1	1.95
May 17, 2026	1	1.95
May 16, 2026	1	1.95
May 15, 2026	1	1.95
Apr 20, 2026	917	4.10
Apr 19, 2026	81	2.47
Apr 18, 2026	4	1.84
Apr 17, 2026	0	1.80
Apr 16, 2026	0	1.80
Apr 15, 2026	0	1.80
Apr 14, 2026	0	1.80
Apr 13, 2026	0	1.83
Apr 12, 2026	4	2.04
Apr 11, 2026	0	1.80
Apr 10, 2026	0	1.79
Apr 9, 2026	0	1.80
Apr 8, 2026	0	1.79
Apr 7, 2026	0	1.80
Apr 6, 2026	0	1.82
Apr 5, 2026	1	1.90

Station Information

USGS Site No: 08177700
State: TX
County: Bexar County
Coordinates: 29.4991, -98.5103
Drainage Area: 21 mi²
Datum (ft): 726.1
HUC Code: 12100301

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 9.0 ft
Flood Stage: 9.0 ft
Moderate Flood: 10.0 ft
Major Flood: 12.0 ft

Currently 7.05 ft below flood stage.

Recent Extremes

Max discharge: 1,080 cfs

Jun 12, 2025
Min discharge: 0 cfs

Apr 17, 2026
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Salado Ck at Blanco Road, San Antonio, TX
4.5 mi · 0 cfs

Normal
Salado Ck at Loop 410, San Antonio, TX
4.9 mi · 0 cfs

Normal
San Antonio Rv at San Antonio, TX
6.2 mi · 33 cfs

Normal
San Pedro Ck at Furnish St, San Antonio, TX
6.4 mi · 11 cfs

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

Normal