Lake Marble Falls Water Level Today
Texas · At full pool
- Elevation
- 736.76 ft
- From full pool
- −0.24 ft
- Percent of pool
- 98.1%
- 24-hour change
- −0.03 ft
- 7-day change
- +0.24 ft
- Reading
- Sep 21, 2026 · TWDB
Last year at Lake Marble Falls
Lake Marble Falls is at full pool, 736.76 ft, down 0.03 ft in the last 24 hours. That puts the lake at 98.1 percent of its conservation pool.
Over the last 7 days the level rose 0.24 ft, and over 30 days it rose 0.21 ft. In the 400 days of readings on this page the high was 736.79 ft on Sep 20, 2026 and the low was 735.60 ft on Jul 20, 2026, a range of 1.19 ft.
The reading is the Texas Water Development Board gauge, taken Sep 21, 2026. This page is rebuilt once a day from the agency feed; it is not a live gauge, so during a fast rise or a scheduled release check the TWDB page for hourly values.
Lake Marble Falls pool elevations
| Current elevation | 736.76 ft |
|---|---|
| Full pool (top of conservation) | 737.00 ft |
| Bottom of conservation pool | 0.00 ft |
| Conservation capacity | 7,597 acre-ft |
| Surface area at full pool | 609 acres |
| 30-day change | +0.21 ft |
| 1-year high | 736.79 ft (Sep 20, 2026) |
| 1-year low | 735.60 ft (Jul 20, 2026) |
| Operating agency | Texas Water Development Board |
Source: Texas Water Development Board. Read what full pool and flood pool mean.
More lakes in Texas
- Canyon Lake 908.33 ft, −0.67 ft from full
- Lake Travis 675.59 ft, −5.41 ft from full
- Lake Texoma 615.33 ft, −1.17 ft from full
- Medina Lake 1,020.96 ft, −43.24 ft from full
- Lake Buchanan 1,018.51 ft, −1.49 ft from full
- Elephant Butte Lake 4,275.92 ft, −129.67 ft from full
Lake Marble Falls level questions
What is the water level of Lake Marble Falls today?
Lake Marble Falls is at 736.76 ft as of Sep 21, 2026, −0.24 ft relative to full pool (737.00 ft). The 24-hour change is −0.03 ft.
What is full pool at Lake Marble Falls?
Full pool, the top of the conservation pool, is 737.00 ft. The bottom of the conservation pool is 0.00 ft.
Is Lake Marble Falls rising or falling?
Over the last 24 hours the level is −0.03 ft; over 7 days it rose 0.24 ft, and over 30 days it rose 0.21 ft.
Where does this Lake Marble Falls level come from?
From the Texas Water Development Board (TWDB) public data feed for Lake Marble Falls. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.