Lake Stamford Water Level Today - 1,413.04 ft, 65.7% Full

Brazos River · Texas - updated daily from official gauges

Western Reservoir Conditions·Daily·No. 47·Tuesday, September 8, 2026·Latest reading September 8, 2026

• Lake Stamford is 65.7% full - moderate on this site's capacity scale - as of September 8, 2026. Surface elevation 1,413.04 feet, storage 33,878 acre-feet (capacity basis 51,570 acre-feet), per Texas Water Development Board data.
• That elevation is its lowest September reading since 2022, and 13.62 feet above its record low of 1,399.42 ft (February 27, 2015), in a daily record going back to February 12, 1999 (TWDB's period of record for this reservoir).
• Storage is 94% of the September 8 average across 28 years of record.
• Lake Stamford is falling: elevation changed -0.16 ft over the past week, -0.84 ft over the past month, and -3.60 ft over the past year, per Texas Water Development Board data.

Lake Stamford has fallen 3.60 feet in twelve months, and now sits 13.62 feet above its record low.

Lake Stamford vs its record low

In the daily record used by this site (going back to February 12, 1999 (TWDB's period of record for this reservoir)), Lake Stamford's lowest surface elevation was 1,399.42 feet on February 27, 2015, when storage was 5,050 acre-feet. As of September 8, 2026, Lake Stamford is at 1,413.04 feet - 13.62 feet above that record. The record high in the same series was 1,426.00 ft on August 17, 2005.

Lake Stamford storage in context

Lake Stamford water level, past 12 months

65.7% full at the latest reading - across the past 12 months it ranged from 64.9% (July 12, 2026) to 96.1% (September 8, 2025). Percent full is storage against the 51,570-acre-foot capacity basis, not a share of the elevation plotted above.

Lake Stamford elevation, full record

65.7% full at the latest reading - across the storage record since July 1, 1953 it ranged from 7.8% (July 1, 1953) to 100.0% (August 16, 2025). Percent full is storage against the 51,570-acre-foot capacity basis, not a share of the elevation plotted above. Every percentage here is measured against today's capacity basis; a reservoir's surveyed capacity changes as sediment accumulates behind the dam, so early-record percentages are indicative rather than exact.

Last 14 daily readings

Frequently asked questions

What is the water level of Lake Stamford today?

As of September 8, 2026, Lake Stamford's surface elevation is 1,413.04 feet, with 33,878 acre-feet in storage - 65.7% of the 51,570 acre-foot capacity basis. Source: Water Data for Texas (TWDB) daily data.

How full is Lake Stamford?

Lake Stamford is 65.7% full as of September 8, 2026. Its storage is 94% of the September 8 average across its record since 1999. Source: Water Data for Texas (TWDB) daily data.

When was Lake Stamford last full?

Lake Stamford was last at or above 95% of its 51,570 acre-foot capacity basis on September 13, 2025. As of September 8, 2026 it is 65.7% full. Source: Water Data for Texas (TWDB) daily data.

Is Lake Stamford rising or falling?

Lake Stamford is falling: its elevation changed -0.16 feet over the week ending September 8, 2026, -0.84 ft over the past month, and -3.60 feet over the past year. Source: Water Data for Texas (TWDB) daily data.

What was Lake Stamford's lowest water level on record?

Lake Stamford's lowest surface elevation in the daily record since February 12, 1999 was 1,399.42 feet on February 27, 2015, per the daily record used by this site. As of September 8, 2026 the reservoir is 13.62 feet above that record low.

About this gauge

Lake Stamford is a Texas water-supply reservoir in the Brazos River basin. Water Data for Texas publishes a conservation pool elevation of 1,416.8 ft and a conservation capacity of 51,570 acre-feet, with daily water level and storage recorded since 1953-07-01.

Operator

Texas Water Development Board (Water Data for Texas)

Station

stamford

Measurements

Daily water level and conservation storage

River

Brazos River

State

Texas

Full pool reference

1,416.8 ft

Capacity basis

51,570 acre-feet (Water Data for Texas (TWDB) conservation capacity)

Period of record

February 12, 1999 (TWDB's period of record for this reservoir)

Status

Provisional - subject to revision by the reporting agency

Update cadence

Daily

TWDB reports conservation storage against a conservation capacity that is restated as new volumetric surveys are completed, so a percent-full figure here can change without the water level changing. TWDB's methodology page is linked in the notes below.

Download the daily CSV (date, elevation ft, storage AF) or see all data downloads.

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