Marseilles Pool water level today
Reservoir in LaSalle, Illinois · Illinois River
483.25ft
147.29 m · NGVD29
Measured · provisional
Above normal for the dateFalling
What this means
It is lower than on Oct 21 in 1 of the last 10 years.
The lake has risen 0.16 ft in 30 days.
Since 2011, the lowest daily level was 0.00 ft (Feb 2012) and the highest 486.51 ft (Apr 2013).
Marseilles Pool level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 483.08 ft | ▼ 0.17 ft |
| Oct 21, 2024 | 483.06 ft | ▼ 0.19 ft |
| Oct 21, 2023 | 483.14 ft | ▼ 0.11 ft |
| Oct 21, 2022 | 483.23 ft | ▼ 0.02 ft |
| Oct 21, 2021 | 483.21 ft | ▼ 0.04 ft |
| Oct 21, 2020 | 483.20 ft | ▼ 0.05 ft |
| Oct 21, 2019 | 483.34 ft | ▲ 0.09 ft |
| Oct 21, 2018 | 483.00 ft | ▼ 0.25 ft |
| Oct 21, 2017 | 482.87 ft | ▼ 0.38 ft |
| Oct 21, 2016 | 482.78 ft | ▼ 0.47 ft |
Records & details
- Highest
- 486.51 ft on Apr 21, 2013
- Lowest
- 0.00 ft on Feb 6, 2012
- Records from
- 2011 (16 years of daily data)
- Outflow
- 4,605 cfs (130.4 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon74°F · Sunny
Wind 0 mph
Wind 0 mph
Tonight45°F · Mostly Clear
Wind 0 mph
Wind 0 mph
Thursday75°F · Sunny
Wind 0 mph
Wind 0 mph
Thursday Night46°F · Mostly Clear
Wind E 0 to 5 mph
Wind E 0 to 5 mph
Friday74°F · Sunny
Wind SE 0 to 5 mph
Wind SE 0 to 5 mph
Friday Night48°F · Mostly Clear
Wind SE 5 mph
Wind SE 5 mph
NOAA National Weather Service forecast for this lake's location, updated 2 h ago.