Somerville Lake water level today
Reservoir in Washington, Texas · Yegua Creek
236.41ft
72.06 m · NGVD29
Measured · provisional
Normal for the dateSteady
What this means
Somerville Lake is 1.59 ft below its full pool of 238.00 ft.
It is lower than on Oct 21 in 5 of the last 10 years.
The lake has fallen 0.22 ft in 7 days and fallen 0.40 ft in 30 days.
Since 2000, the lowest daily level was 227.61 ft (Dec 2011) and the highest 259.77 ft (May 2016).
Somerville Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 235.79 ft | ▼ 0.62 ft |
| Oct 21, 2024 | 236.12 ft | ▼ 0.29 ft |
| Oct 21, 2023 | 232.62 ft | ▼ 3.79 ft |
| Oct 19, 2022 | 232.21 ft | ▼ 4.20 ft |
| Oct 21, 2021 | 238.11 ft | ▲ 1.70 ft |
| Oct 21, 2020 | 235.93 ft | ▼ 0.48 ft |
| Oct 21, 2019 | 237.67 ft | ▲ 1.26 ft |
| Oct 21, 2018 | 239.84 ft | ▲ 3.43 ft |
| Oct 21, 2017 | 243.80 ft | ▲ 7.39 ft |
| Oct 21, 2016 | 238.17 ft | ▲ 1.76 ft |
Records & details
- Highest
- 259.77 ft on May 29, 2016
- Lowest
- 227.61 ft on Dec 13, 2011
- Records from
- 2000 (26 years of daily data)
- Full pool
- 238.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Storage
- 133,018 acre-ft
- Inflow
- 31.3 cfs (0.89 m³/s)
- Outflow
- 182 cfs (5.15 m³/s)
- Water temperature
- Not measured here