Little Blue River near Hollenberg
Highest listed crest 23.07 ftFlood stage 19.0 ft53 crests since 1973
The Little Blue River near Hollenberg crested above flood stage 6 times among the 53 crests the National Weather Service lists from 1973 to 2023. The highest, 23.07 ft on October 12, 1973, was moderate flooding, 4.07 feet above flood stage.
The gauge
- Highest listed crest
- 23.07 ft
- October 12, 1973
- Flood stage
- 19.0 ft
- Major flooding from 45.0 ft
- Crests at major
- 0
- 6 above flood stage
- Most recent flood crest
- May 7, 2015
- 22.97 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 | 15.0 | 7 | Oct 3, 2019 |
| Flood stage (minor) | 19.0 | 1 | Mar 25, 1987 |
| Moderate flood stage | 19.4 | 5 | May 7, 2015 |
| Major flood stage | 45.0 | 0 | — |
Every listed crest
53 crests from 1973 to 2023. 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 53 listed crests.
| 1 | Oct 12, 1973 | 23.07 | +4.07 | Moderate |
| 2 | May 7, 2015 | 22.97 | +3.97 | Moderate |
| 3 | Jul 26, 1992 | 21.21 | +2.21 | Moderate |
| 4 | Jun 13, 1984 | 21.00 | +2.00 | Moderate |
| 5 | Jun 24, 2003 | 20.67 | +1.67 | Moderate |
| 6 | Mar 25, 1987 | 19.28 | +0.28 | Minor |
| 7 | Jul 27, 1993 | 18.12 | −0.88 | Action |
| 8 | Mar 22, 1978 | 16.58 | −2.42 | Action |
| 9 | Sep 30, 1983 | 16.37 | −2.63 | Action |
| 10 | Aug 6, 1985 | 16.00 | −3.00 | Action |
| 11 | Jul 5, 1982 | 15.85 | −3.15 | Action |
| 12 | Jun 15, 1990 | 15.15 | −3.85 | Action |
| 13 | Oct 3, 2019 | 15.03 | −3.97 | Action |
| 14 | Aug 2, 2007 | 14.81 | −4.19 | Below flood stage |
| 15 | Mar 14, 2019 | 14.78 | −4.22 | Below flood stage |
| 16 | Sep 12, 1977 | 14.72 | −4.28 | Below flood stage |
| 17 | Mar 24, 1979 | 14.41 | −4.59 | Below flood stage |
| 18 | Jul 18, 2008 | 14.35 | −4.65 | Below flood stage |
| 19 | May 20, 2017 | 13.81 | −5.19 | Below flood stage |
| 20 | Apr 28, 1986 | 13.79 | −5.21 | Below flood stage |
| 21 | Jun 25, 1997 | 13.74 | −5.26 | Below flood stage |
| 22 | Sep 5, 2018 | 13.68 | −5.32 | Below flood stage |
| 23 | Jul 26, 2005 | 13.52 | −5.48 | Below flood stage |
| 24 | May 27, 1996 | 13.43 | −5.57 | Below flood stage |
| 25 | Jun 22, 2010 | 13.29 | −5.71 | Below flood stage |
| 26 | Jun 24, 1975 | 13.21 | −5.79 | Below flood stage |
| 27 | Jun 24, 1979 | 13.21 | −5.79 | Below flood stage |
| 28 | Oct 23, 2009 | 13.01 | −5.99 | Below flood stage |
| 29 | May 5, 2001 | 13.00 | −6.00 | Below flood stage |
| 30 | Jul 14, 1992 | 12.90 | −6.10 | Below flood stage |
| 31 | May 21, 2011 | 12.13 | −6.87 | Below flood stage |
| 32 | May 28, 2016 | 12.08 | −6.92 | Below flood stage |
| 33 | Jun 16, 2004 | 11.64 | −7.36 | Below flood stage |
| 34 | May 28, 2002 | 11.52 | −7.48 | Below flood stage |
| 35 | May 21, 1999 | 11.51 | −7.49 | Below flood stage |
| 36 | Jul 7, 2000 | 11.44 | −7.56 | Below flood stage |
| 37 | May 28, 1995 | 11.14 | −7.86 | Below flood stage |
| 38 | Apr 4, 1980 | 10.11 | −8.89 | Below flood stage |
| 39 | Jul 19, 1981 | 10.00 | −9.00 | Below flood stage |
| 40 | Jun 26, 1989 | 9.93 | −9.07 | Below flood stage |
| 41 | Apr 25, 1976 | 9.59 | −9.41 | Below flood stage |
| 42 | May 28, 2013 | 9.36 | −9.64 | Below flood stage |
| 43 | Apr 8, 1998 | 9.25 | −9.75 | Below flood stage |
| 44 | Oct 5, 2013 | 9.20 | −9.80 | Below flood stage |
| 45 | Apr 15, 2012 | 8.98 | −10.02 | Below flood stage |
| 46 | May 6, 1994 | 8.91 | −10.09 | Below flood stage |
| 47 | Mar 15, 2021 | 8.22 | −10.78 | Below flood stage |
| 48 | Jun 30, 1988 | 8.19 | −10.81 | Below flood stage |
| 49 | Jul 8, 2022 | 7.46 | −11.54 | Below flood stage |
| 50 | Jun 2, 1991 | 7.38 | −11.62 | Below flood stage |
The worst floods along the Little Blue River
For this gauge's highest crests, the other gauges on the Little Blue River that crested above flood stage within a week.
Gauges on the Little Blue River
Flood gauges sharing the river's name, linked within 80 miles of one another.
Other gauges in Washington County
| Washington | 36.00 ft, Jun 8, 1941 | 1 |
Washington County: every hazard · River floods across the country · Kansas
NOAA National Water Prediction Service, gauge HBGK1, 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.