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Lake Marion water level today
Lake Marion is at 73.78 ft, as of October 18, 2026.
- Past week: up 0.89 ft
- Compared with a year ago: down 1.40 ft
- 0.96 ft below the 10-year average for October 18 (74.74 ft)
- Lower on this date in 1 of the 14 years on record
Water level73.78 ftelevation, feet
vs. normal-0.96 ft10-year average for today
7-day change+0.89 ft
30-day change+0.53 ft
1-year change-1.40 ft
Past 12 months
Past 12 monthsYear before
Last 30 days
| Date | Level (ft) |
|---|---|
| Oct 18 | 73.78 |
| Oct 17 | 73.69 |
| Oct 16 | 73.48 |
| Oct 15 | 73.27 |
| Oct 14 | 73.11 |
| Oct 13 | 72.95 |
| Oct 12 | 72.85 |
| Oct 11 | 72.89 |
| Oct 10 | 72.76 |
| Oct 9 | 72.72 |
| Oct 8 | 72.78 |
| Oct 7 | 72.82 |
| Oct 6 | 72.85 |
| Oct 5 | 72.90 |
| Oct 4 | 72.91 |
| Oct 3 | 72.78 |
| Oct 2 | 72.78 |
| Oct 1 | 72.82 |
| Sep 30 | 72.85 |
| Sep 29 | 72.88 |
| Sep 28 | 72.93 |
| Sep 27 | 72.95 |
| Sep 26 | 72.97 |
| Sep 25 | 72.99 |
| Sep 24 | 73.04 |
| Sep 23 | 73.10 |
| Sep 22 | 73.11 |
| Sep 21 | 73.14 |
| Sep 20 | 73.17 |
| Sep 19 | 73.20 |
| Sep 18 | 73.25 |
This date in past years
| Date | Level (ft) | Today vs. then |
|---|---|---|
| October 18, 2025 | 75.18 | -1.40 |
| October 18, 2024 | 75.10 | -1.32 |
| October 18, 2023 | 74.46 | -0.68 |
| October 18, 2022 | 74.60 | -0.82 |
| October 18, 2021 | 74.41 | -0.63 |
| October 18, 2020 | 75.15 | -1.37 |
| October 18, 2019 | 72.98 | +0.80 |
| October 18, 2018 | 75.96 | -2.18 |
| October 18, 2017 | 74.25 | -0.47 |
| October 18, 2016 | 75.35 | -1.57 |
Records
Highest level on record: 76.66 ft (January 20, 2019). Lowest: 70.41 ft (October 1, 2024). Records in this series start October 23, 2011.
About these numbers
- Levels are daily mean water-surface elevations measured by the U.S. Geological Survey at this lake's gauge
- Recent readings are provisional and can be revised once USGS reviews them
- "vs. normal" compares today with the average for the same calendar date over the last 10 years of this gauge's record
- Latest reading: October 18, 2026. Official USGS page for this gauge