Shadehill Reservoir water level today
Reservoir in Perkins, South Dakota · Grand River
2,265.15ft
690.42 m · gauge reading (local datum, not an elevation)
Measured · provisional
Normal for the dateSteady
What this means
Shadehill Reservoir is 6.85 ft below its full pool of 2,272.00 ft.
It is lower than on Oct 22 in 6 of the last 10 years.
The lake has fallen 0.15 ft in 7 days and fallen 0.49 ft in 30 days.
Since 2004, the lowest daily level was 2,257.29 ft (Mar 2008) and the highest 2,290.82 ft (Apr 2009).
Shadehill Reservoir 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 22, 2025 | 2,267.97 ft | ▲ 2.82 ft |
| Oct 22, 2024 | 2,262.94 ft | ▼ 2.21 ft |
| Oct 22, 2023 | 2,270.61 ft | ▲ 5.46 ft |
| Oct 22, 2022 | 2,265.64 ft | ▲ 0.49 ft |
| Oct 22, 2021 | 2,261.91 ft | ▼ 3.24 ft |
| Oct 22, 2020 | 2,268.81 ft | ▲ 3.66 ft |
| Oct 22, 2019 | 2,270.50 ft | ▲ 5.35 ft |
| Oct 22, 2018 | 2,270.00 ft | ▲ 4.85 ft |
| Oct 22, 2017 | 2,264.08 ft | ▼ 1.07 ft |
| Oct 22, 2016 | 2,263.67 ft | ▼ 1.48 ft |
Records & details
- Highest
- 2,290.82 ft on Apr 17, 2009
- Lowest
- 2,257.29 ft on Mar 11, 2008
- Records from
- 2004 (22 years of daily data)
- Full pool
- 2,272.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Storage
- 88,949 acre-ft
- Inflow
- 21.3 cfs (0.60 m³/s)
- Outflow
- 21.2 cfs (0.60 m³/s)
- Water temperature
- Not measured here
Weather & wind
Tonight44°F · Mostly Clear
Wind SE 8 mph
Wind SE 8 mph
Thursday78°F · Mostly Sunny
Wind SE 6 to 12 mph
Wind SE 6 to 12 mph
Thursday Night54°F · Partly Cloudy
Wind SE 5 to 8 mph
Wind SE 5 to 8 mph
Friday80°F · Partly Sunny
Wind SE 7 to 16 mph
Wind SE 7 to 16 mph
Friday Night40°F · Partly Cloudy
Wind W 9 to 26 mph
Wind W 9 to 26 mph
Saturday53°F · Sunny
Wind NW 9 to 28 mph
Wind NW 9 to 28 mph
NOAA National Weather Service forecast for this lake's location, updated 2 h ago.