Rough River Lake near Falls of Rough water level history
Daily records since 2002 · Level today: 488.11 ft
Highest on record
530.19 ft
Apr 6, 2025
Lowest on record
469.08 ft
Dec 17, 2014
Today
488.11 ft
Oct 21, 2026
Years of data
25
since 2002
In short
Across 23 complete years, 2023 had the lowest average level (483.79 ft) and 2008 the highest (497.17 ft).
On average the lake is lowest in December (478.86 ft) and highest in May (498.60 ft).
Rough River Lake near Falls of Rough 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.
- 2014
- 2017
- 2015
- 2024
- 2018
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (294 days) | 483.91 | 469.87 | Mar 2 | 507.04 | Jul 15 |
| 2025 | 495.31 | 470.24 | Dec 15 | 530.19 | Apr 6 |
| 2024 | 485.20 | 470.02 | Dec 2 | 505.38 | Jun 7 |
| 2023 | 483.79 | 470.08 | Dec 15 | 495.33 | Jul 6 |
| 2022 | 491.21 | 470.13 | Dec 25 | 505.45 | Apr 18 |
| 2021 | 490.04 | 470.08 | Jan 24 | 505.76 | May 12 |
| 2020 | 492.16 | 470.10 | Dec 28 | 503.31 | Mar 25 |
| 2019 | 495.61 | 475.23 | Nov 26 | 511.74 | Mar 2 |
| 2018 | 494.24 | 470.04 | Jan 1 | 510.52 | Apr 5 |
| 2017 | 489.18 | 469.95 | Dec 31 | 506.69 | Oct 14 |
| 2016 | 489.07 | 470.21 | Jan 28 | 505.27 | May 23 |
| 2015 | 491.34 | 470.02 | Jan 9 | 511.86 | Apr 22 |
| 2014 | 486.29 | 469.08 | Dec 17 | 499.16 | May 16 |
| 2013 | 488.21 | 470.10 | Feb 16 | 501.33 | May 13 |
| 2012 | 487.91 | 475.15 | Feb 13 | 493.97 | Jan 1 |
| 2011 | 495.99 | 475.09 | Feb 22 | 527.09 | May 4 |
| 2010 | 489.26 | 475.07 | Jan 11 | 510.79 | May 9 |
| 2009 | 490.28 | 475.15 | Jan 13 | 503.89 | May 12 |
| 2008 | 497.17 | 475.10 | Dec 17 | 515.39 | Apr 8 |
| 2007 | 486.67 | 474.92 | Oct 15 | 515.67 | Dec 31 |
| 2006 | 490.86 | 475.14 | Feb 27 | 504.21 | Sep 26 |
| 2005 | 490.22 | 475.17 | Mar 7 | 499.22 | Sep 1 |
| 2004 | 490.48 | 475.10 | Mar 14 | 514.35 | Jun 5 |
| 2003 | 493.12 | 475.16 | Feb 12 | 509.23 | May 18 |
| 2002 (322 days) | 492.45 | 475.09 | Feb 19 | 507.16 | May 20 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 481.36 | 470.02 | 515.24 |
| February | 480.65 | 470.09 | 515.78 |
| March | 487.03 | 469.87 | 515.46 |
| April | 494.12 | 470.28 | 530.19 |
| May | 498.60 | 473.67 | 527.09 |
| June | 497.76 | 488.65 | 514.35 |
| July | 496.81 | 490.43 | 508.47 |
| August | 494.72 | 490.06 | 502.40 |
| September | 494.15 | 475.78 | 504.21 |
| October | 492.59 | 474.92 | 506.69 |
| November | 484.74 | 470.09 | 502.49 |
| December | 478.86 | 469.08 | 515.67 |
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Daily levels as CSV (8,871 rows; credit the original agencies listed below)