Sligo Creek near Takoma Park
Highest listed crest 7.52 ftFlood stage 5.5 ft18 crests since 2009
The Sligo Creek near Takoma Park crested above flood stage 12 times among the 18 crests the National Weather Service lists from 2009 to 2025. The highest, 7.52 ft on July 19, 2025, was minor flooding, 2.02 feet above flood stage.
The gauge
- Highest listed crest
- 7.52 ft
- July 19, 2025; 3,815 cubic feet per second
- Flood stage
- 5.5 ft
- Major flooding from 11.0 ft
- Crests at major
- 0
- 12 above flood stage
- Most recent flood crest
- July 19, 2025
- 7.52 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 4.0 | 6 | Jul 11, 2019 |
| Flood stage (minor) | 5.5 | 12 | Jul 19, 2025 |
| Moderate flood stage | 8.0 | 0 | — |
| Major flood stage | 11.0 | 0 | — |
Every listed crest
18 crests from 2009 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.
Crests at or above flood stage, by decade
- These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
- Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.
Highest crests
| 1 | Jul 19, 2025 | 7.52 | +2.02 | Minor |
| 2 | Jul 3, 2022 | 7.26 | +1.76 | Minor |
| 3 | May 26, 2009 | 6.79 | +1.29 | Minor |
| 4 | Jul 25, 2018 | 6.75 | +1.25 | Minor |
| 5 | Aug 12, 2010 | 6.70 | +1.20 | Minor |
| 6 | Aug 12, 2014 | 6.58 | +1.08 | Minor |
| 7 | Jul 29, 2017 | 6.13 | +0.63 | Minor |
| 8 | Sep 1, 2021 | 6.04 | +0.54 | Minor |
| 9 | Jun 3, 2018 | 5.75 | +0.25 | Minor |
| 10 | Aug 10, 2021 | 5.63 | +0.13 | Minor |
| 11 | Sep 18, 2018 | 5.54 | +0.04 | Minor |
| 12 | Feb 24, 2016 | 5.53 | +0.03 | Minor |
| 13 | Jun 27, 2015 | 5.19 | −0.31 | Action |
| 14 | Aug 14, 2011 | 4.84 | −0.66 | Action |
| 15 | Jul 19, 2012 | 4.73 | −0.77 | Action |
| 16 | Jul 11, 2019 | 4.41 | −1.09 | Action |
| 17 | Oct 29, 2012 | 4.39 | −1.11 | Action |
| 18 | Sep 8, 2011 | 4.01 | −1.49 | Action |
Other gauges in Montgomery County
| Sandy Spring | 9.24 ft, Jan 19, 1996 | 0 |
| Kemp Mill | 15.89 ft, Jun 22, 1972 | 0 |
| Brighton Dam | 11.88 ft, Jan 31, 2013 | 0 |
| Unity | 18.60 ft, Sep 11, 1971 | 1 |
| Edwards Ferry | 22.45 ft, Jun 5, 2018 | 0 |
| Washington DC (Little Falls) | 22.03 ft, Jun 24, 1972 | 4 |
| Dawsonville | 16.40 ft, Jun 22, 1972 | 2 |
| Boyds | 9.68 ft, Sep 8, 2011 | 0 |
| Clarksburg | 8.27 ft, Jul 30, 2016 | 0 |
| Aspen Hill | 12.78 ft, Aug 12, 2010 | 0 |
Montgomery County: every hazard · River floods across the country · Maryland
NOAA National Water Prediction Service, gauge TKPM2, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.