Lavon Lake water level today
Reservoir in Collin, Texas · East Fork of Trinity River
487.69ft
148.65 m · NGVD29
Measured · provisional
Normal for the date
What this means
Lavon Lake is 4.31 ft below its full pool of 492.00 ft.
It is lower than on Oct 21 in 7 of the last 10 years.
The lake has fallen 0.25 ft in 7 days and fallen 0.31 ft in 30 days.
Since 2000, the lowest daily level was 474.87 ft (Nov 2006) and the highest 503.98 ft (May 2015).
Lavon 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 | 489.10 ft | ▲ 1.41 ft |
| Oct 21, 2024 | 488.29 ft | ▲ 0.60 ft |
| Oct 21, 2023 | 486.39 ft | ▼ 1.30 ft |
| Oct 21, 2022 | 485.33 ft | ▼ 2.36 ft |
| Oct 21, 2021 | 488.47 ft | ▲ 0.78 ft |
| Oct 21, 2020 | 490.29 ft | ▲ 2.60 ft |
| Oct 21, 2019 | 487.60 ft | ▼ 0.09 ft |
| Oct 21, 2018 | 500.06 ft | ▲ 12.37 ft |
| Oct 21, 2017 | 490.06 ft | ▲ 2.37 ft |
| Oct 21, 2016 | 488.66 ft | ▲ 0.97 ft |
Records & details
- Highest
- 503.98 ft on May 30, 2015
- Lowest
- 474.87 ft on Nov 5, 2006
- Records from
- 2000 (26 years of daily data)
- Full pool
- 492.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Storage
- 325,856 acre-ft
- Inflow
- 146 cfs (4.14 m³/s)
- Outflow
- 1.0 cfs (0.03 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon78°F · Sunny
Wind 0 mph
Wind 0 mph
Tonight57°F · Mostly Clear
Wind E 0 to 5 mph
Wind E 0 to 5 mph
Thursday81°F · Sunny
Wind E 0 to 5 mph
Wind E 0 to 5 mph
Thursday Night59°F · Mostly Clear
Wind ESE 0 to 5 mph
Wind ESE 0 to 5 mph
Friday82°F · Mostly Sunny
Wind SE 5 mph
Wind SE 5 mph
Friday Night59°F · Partly Cloudy
Wind SE 5 mph
Wind SE 5 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.