Hart Ditch at Munster
Highest listed crest 10.93 ftFlood stage 6.0 ft60 crests since 1943
The Hart Ditch at Munster crested at major flood stage 9 times among the 60 crests the National Weather Service lists from 1943 to 2021. The highest, 10.93 ft on February 20, 2018, was major flooding, 4.93 feet above flood stage. 1 other gauge on the Hart Ditch crested above flood stage within a week of it.
The gauge
- Highest listed crest
- 10.93 ft
- February 20, 2018; 1,590 cubic feet per second
- Flood stage
- 6.0 ft
- Major flooding from 8.5 ft
- Crests at major
- 9
- 12th of 206 gauges in Indiana
- Most recent flood crest
- October 25, 2021
- 7.88 ft, moderate flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 5.0 | 14 | Jul 19, 2020 |
| Flood stage (minor) | 6.0 | 19 | Apr 30, 2020 |
| Moderate flood stage | 7.5 | 18 | Oct 25, 2021 |
| Major flood stage | 8.5 | 9 | May 17, 2020 |
Every listed crest
60 crests from 1943 to 2021. 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
The 50 highest of 60 listed crests.
| 1 | Feb 20, 2018 | 10.93 | +4.93 | Major |
| 2 | Sep 14, 2008 | 9.94 | +3.94 | Major |
| 3 | Aug 24, 2007 | 9.22 | +3.22 | Major |
| 4 | Jun 10, 2011 | 9.20 | +3.20 | Major |
| 5 | May 17, 2020 | 9.09 | +3.09 | Major |
| 6 | Dec 28, 2008 | 9.06 | +3.06 | Major |
| 7 | Sep 28, 2019 | 8.86 | +2.86 | Major |
| 8 | Nov 28, 1990 | 8.72 | +2.72 | Major |
| 9 | Sep 13, 2006 | 8.58 | +2.58 | Major |
| 10 | Jun 27, 2019 | 8.33 | +2.33 | Moderate |
| 11 | May 1, 2019 | 8.26 | +2.26 | Moderate |
| 12 | Dec 4, 1982 | 8.20 | +2.20 | Moderate |
| 13 | Jun 1, 1989 | 8.10 | +2.10 | Moderate |
| 14 | Jun 14, 1981 | 8.04 | +2.04 | Moderate |
| 15 | Jul 18, 1996 | 8.03 | +2.03 | Moderate |
| 16 | Feb 21, 1997 | 8.00 | +2.00 | Moderate |
| 17 | Jan 13, 2005 | 7.94 | +1.94 | Moderate |
| 18 | Oct 25, 2021 | 7.88 | +1.88 | Moderate |
| 19 | May 12, 2002 | 7.84 | +1.84 | Moderate |
| 20 | Nov 11, 1954 | 7.83 | +1.83 | Moderate |
| 21 | Jul 5, 2018 | 7.79 | +1.79 | Moderate |
| 22 | Jan 11, 2020 | 7.68 | +1.68 | Moderate |
| 23 | Jun 26, 2021 | 7.68 | +1.68 | Moderate |
| 24 | Aug 4, 2010 | 7.62 | +1.62 | Moderate |
| 25 | Apr 28, 1959 | 7.61 | +1.61 | Moderate |
| 26 | Jul 14, 1957 | 7.60 | +1.60 | Moderate |
| 27 | Oct 17, 1993 | 7.52 | +1.52 | Moderate |
| 28 | Jan 24, 1999 | 7.47 | +1.47 | Minor |
| 29 | Apr 30, 2020 | 7.42 | +1.42 | Minor |
| 30 | Jul 21, 2003 | 7.32 | +1.32 | Minor |
| 31 | Dec 25, 1965 | 7.30 | +1.30 | Minor |
| 32 | Feb 10, 2001 | 7.28 | +1.28 | Minor |
| 33 | May 8, 1998 | 7.24 | +1.24 | Minor |
| 34 | Mar 15, 1944 | 7.23 | +1.23 | Minor |
| 35 | Jun 8, 1993 | 7.23 | +1.23 | Minor |
| 36 | Jun 25, 2000 | 7.23 | +1.23 | Minor |
| 37 | Mar 16, 1943 | 6.95 | +0.95 | Minor |
| 38 | Jun 2, 1980 | 6.92 | +0.92 | Minor |
| 39 | Jul 22, 2017 | 6.87 | +0.87 | Minor |
| 40 | Aug 18, 1990 | 6.77 | +0.77 | Minor |
| 41 | Mar 5, 1979 | 6.66 | +0.66 | Minor |
| 42 | Dec 31, 1972 | 6.60 | +0.60 | Minor |
| 43 | May 22, 1982 | 6.42 | +0.42 | Minor |
| 44 | Apr 6, 1947 | 6.17 | +0.17 | Minor |
| 45 | Jan 11, 1975 | 6.17 | +0.17 | Minor |
| 46 | Apr 6, 2017 | 6.03 | +0.03 | Minor |
| 47 | Mar 30, 2017 | 5.96 | −0.04 | Action |
| 48 | Jul 19, 2020 | 5.90 | −0.10 | Action |
| 49 | Aug 18, 1968 | 5.77 | −0.23 | Action |
| 50 | May 23, 1984 | 5.65 | −0.35 | Action |
The worst floods along the Hart Ditch
For this gauge's highest crests, the other gauges on the Hart Ditch that crested above flood stage within a week.
Gauges on the Hart Ditch
In USGS station-number order, which runs downstream within a river basin.
| Dyer | IN | 16.76 ft, Sep 14, 2008 | 4 |
| Munster this gauge | IN | 10.93 ft, Feb 20, 2018 | 9 |
Other gauges in Lake County
| Hobart | 22.18 ft, Sep 15, 2008 | 1 |
| Liverpool | 23.00 ft, Sep 14, 2008 | 1 |
| Merrillville | 11.80 ft, Feb 21, 2018 | 0 |
| Dyer | 16.76 ft, Sep 14, 2008 | 4 |
| East Chicago (Lake Michigan outlet) | 14.35 ft, Apr 30, 2020 | 0 |
| Shelby | 13.04 ft, Sep 18, 2008 | 4 |
| Gary (Burr Street) | 14.50 ft, Sep 14, 2008 | 0 |
| Gary (Grant St) | 16.00 ft, Sep 14, 2008 | 0 |
| Hammond (Indianapolis Boulevard) | 15.50 ft, Sep 14, 2008 | 0 |
| Highland (Kennedy Avenue) | 17.50 ft, Sep 14, 2008 | 0 |
| Munster | 17.29 ft, Sep 14, 2008 | 2 |
| Munster (Northcote Avenue) | 20.00 ft, Sep 14, 2008 | 0 |
| Lake Station | 17.50 ft, Sep 14, 2008 | 1 |
| Merrillville | 17.50 ft, Sep 14, 2008 | 1 |
| Schererville | 11.00 ft, Sep 14, 2008 | 1 |
Lake County: every hazard · River floods across the country · Indiana
NOAA National Water Prediction Service, gauge MNTI3, 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.