Boca Reservoir water level history
Daily records since 2006 · Level today: 5,565.85 ft
Highest on record
5,604.98 ft
Jul 15, 2017
Lowest on record
5,544.84 ft
Sep 10, 2015
Today
5,565.85 ft
Oct 22, 2026
Years of data
20
since 2006
In short
Across 19 complete years, 2015 had the lowest average level (5,555.59 ft) and 2017 the highest (5,596.30 ft).
On average the lake is lowest in December (5,564.25 ft) and highest in July (5,590.39 ft).
Boca Reservoir 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.
- 2015
- 2022
- 2008
- 2010
- 2024
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (293 days) | 5,584.13 | 5,559.11 | Jan 1 | 5,603.02 | Jun 12 |
| 2025 | 5,579.75 | 5,552.02 | Dec 20 | 5,601.46 | Jun 11 |
| 2024 | 5,573.80 | 5,548.97 | Dec 22 | 5,601.32 | Jun 15 |
| 2023 | 5,585.65 | 5,558.20 | Dec 31 | 5,604.41 | Jul 23 |
| 2022 | 5,583.91 | 5,546.27 | Nov 30 | 5,604.83 | Jul 12 |
| 2021 | 5,575.28 | 5,553.89 | Feb 27 | 5,588.47 | Dec 31 |
| 2020 | 5,569.04 | 5,549.35 | Oct 31 | 5,581.58 | Sep 9 |
| 2019 | 5,571.00 | 5,552.51 | Jan 4 | 5,578.23 | Dec 31 |
| 2018 | 5,586.97 | 5,550.89 | Dec 17 | 5,603.71 | May 13 |
| 2017 | 5,596.30 | 5,571.55 | Jan 1 | 5,604.98 | Jul 15 |
| 2016 | 5,576.84 | 5,559.86 | Jan 1 | 5,593.96 | Jul 25 |
| 2015 | 5,555.59 | 5,544.84 | Sep 10 | 5,573.16 | Mar 31 |
| 2014 | 5,562.65 | 5,550.49 | Jan 22 | 5,576.71 | Jun 16 |
| 2013 | 5,581.27 | 5,555.97 | Dec 9 | 5,594.45 | Aug 28 |
| 2012 | 5,576.52 | 5,554.54 | Feb 6 | 5,594.42 | Jul 23 |
| 2011 | 5,591.34 | 5,554.82 | Dec 31 | 5,604.33 | Jul 4 |
| 2010 | 5,576.99 | 5,548.71 | Feb 4 | 5,594.08 | Jul 2 |
| 2009 | 5,574.94 | 5,553.11 | Dec 31 | 5,594.84 | Jul 25 |
| 2008 | 5,577.32 | 5,547.62 | Jan 15 | 5,594.70 | Aug 27 |
| 2007 | 5,568.17 | 5,550.77 | Dec 31 | 5,586.65 | Jun 7 |
| 2006 (92 days) | 5,570.64 | 5,560.27 | Dec 5 | 5,588.34 | Oct 1 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 5,564.90 | 5,547.62 | 5,596.36 |
| February | 5,567.42 | 5,548.40 | 5,596.37 |
| March | 5,572.83 | 5,551.71 | 5,596.58 |
| April | 5,580.40 | 5,556.45 | 5,601.24 |
| May | 5,585.69 | 5,550.60 | 5,603.71 |
| June | 5,589.77 | 5,550.55 | 5,603.93 |
| July | 5,590.39 | 5,550.53 | 5,604.98 |
| August | 5,587.99 | 5,548.59 | 5,604.59 |
| September | 5,582.32 | 5,544.84 | 5,603.51 |
| October | 5,573.68 | 5,549.35 | 5,597.67 |
| November | 5,566.58 | 5,546.27 | 5,596.47 |
| December | 5,564.25 | 5,546.69 | 5,596.39 |
Download
Daily levels as CSV (7,323 rows; credit the original agencies listed below)