Piedmont Lake water level history
Daily records since 2017 · Level today: 913.23 ft
Highest on record
919.86 ft
Apr 14, 2024
Lowest on record
904.89 ft
Feb 2, 2026
Today
913.23 ft
Oct 21, 2026
Years of data
9
since 2017
In short
Across 8 complete years, 2025 had the lowest average level (911.29 ft) and 2018 the highest (913.05 ft).
On average the lake is lowest in January (907.86 ft) and highest in April (914.25 ft).
Piedmont Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Lowest years
Years ranked by their lowest daily level.
- 2019
- 2020
- 2025
- 2023
- 2018
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (293 days) | 911.76 | 904.89 | Feb 2 | 915.78 | Mar 30 |
| 2025 | 911.29 | 905.27 | Dec 11 | 914.89 | Apr 8 |
| 2024 | 911.86 | 908.02 | Dec 4 | 919.86 | Apr 14 |
| 2023 | 911.70 | 907.96 | Dec 16 | 914.16 | May 4 |
| 2022 | 912.35 | 908.07 | Dec 21 | 915.26 | May 10 |
| 2021 | 911.85 | 908.04 | Jan 25 | 915.43 | Aug 21 |
| 2020 | 911.52 | 905.00 | Jan 23 | 916.10 | Apr 1 |
| 2019 | 911.62 | 904.95 | Dec 20 | 914.29 | Jun 22 |
| 2018 | 913.05 | 908.00 | Feb 1 | 916.43 | Apr 8 |
| 2017 (85 days) | 911.40 | 907.95 | Dec 8 | 913.94 | Nov 9 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 907.86 | 904.97 | 911.88 |
| February | 908.80 | 904.89 | 914.98 |
| March | 911.84 | 906.85 | 915.99 |
| April | 914.25 | 911.69 | 919.86 |
| May | 913.61 | 912.97 | 915.36 |
| June | 913.47 | 912.78 | 914.86 |
| July | 913.22 | 912.45 | 913.76 |
| August | 913.21 | 912.37 | 915.43 |
| September | 913.13 | 911.94 | 915.56 |
| October | 912.88 | 911.67 | 914.86 |
| November | 911.34 | 906.36 | 913.94 |
| December | 908.01 | 904.95 | 912.84 |
Download
Daily levels as CSV (3,250 rows; credit the original agencies listed below)