Shelbyville Lake Project water level today
Reservoir in Shelby, Illinois · Kaskaskia River
599.47ft
182.72 m
Measured · provisional
Normal for the dateSteady
What this means
Shelbyville Lake Project is 0.23 ft below its full pool of 599.70 ft.
It is lower than on Oct 21 in 6 of the last 10 years.
The lake has fallen 0.09 ft in 7 days and fallen 0.54 ft in 30 days.
Since 2015, the lowest daily level was 583.86 ft (Jan 2025) and the highest 649.95 ft (Jan 2025).
Shelbyville Lake Project 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 | 597.68 ft | ▼ 1.79 ft |
| Oct 21, 2024 | 598.38 ft | ▼ 1.10 ft |
| Oct 21, 2023 | 598.80 ft | ▼ 0.67 ft |
| Oct 21, 2022 | 598.71 ft | ▼ 0.76 ft |
| Oct 21, 2021 | 603.17 ft | ▲ 3.70 ft |
| Oct 21, 2020 | 599.77 ft | ▲ 0.30 ft |
| Oct 21, 2019 | 599.71 ft | ▲ 0.24 ft |
| Oct 21, 2018 | 599.74 ft | ▲ 0.27 ft |
| Oct 21, 2017 | 599.49 ft | ▲ 0.02 ft |
| Oct 21, 2016 | 600.10 ft | ▲ 0.63 ft |
Records & details
- Highest
- 649.95 ft on Jan 16, 2025
- Lowest
- 583.86 ft on Jan 14, 2025
- Records from
- 2015 (12 years of daily data)
- Full pool
- 599.70 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Storage
- 196,962 acre-ft
- Inflow
- 50.0 cfs (1.42 m³/s)
- Outflow
- 60.0 cfs (1.70 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon75°F · Sunny
Wind WNW 2 mph
Wind WNW 2 mph
Tonight45°F · Clear
Wind NNW 1 mph
Wind NNW 1 mph
Thursday75°F · Sunny
Wind NNE 0 to 3 mph
Wind NNE 0 to 3 mph
Thursday Night45°F · Clear
Wind ENE 2 mph
Wind ENE 2 mph
Friday74°F · Sunny
Wind ESE 5 mph
Wind ESE 5 mph
Friday Night44°F · Mostly Clear
Wind SE 3 mph
Wind SE 3 mph
NOAA National Weather Service forecast for this lake's location, updated 2 h ago.