Spring Creek (ND) at Zap
Highest listed crest 21.29 ftFlood stage 14.0 ft52 crests since 1913
The Spring Creek (ND) at Zap crested at major flood stage 5 times among the 52 crests the National Weather Service lists from 1913 to 2020. The highest, 21.29 ft on March 23, 2009, was major flooding, 7.29 feet above flood stage.
The gauge
- Highest listed crest
- 21.29 ft
- March 23, 2009; 6,340 cubic feet per second
- Flood stage
- 14.0 ft
- Major flooding from 20.0 ft
- Crests at major
- 5
- 18th of 54 gauges in North Dakota
- Most recent flood crest
- March 22, 2019
- 15.34 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 | 12.0 | 9 | Mar 24, 2017 |
| Flood stage (minor) | 14.0 | 22 | Mar 22, 2019 |
| Moderate flood stage | 18.0 | 7 | Mar 22, 1997 |
| Major flood stage | 20.0 | 5 | Mar 23, 2009 |
Every listed crest
52 crests from 1913 to 2020. 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 52 listed crests.
| 1 | Mar 23, 2009 | 21.29 | +7.29 | Major |
| 2 | Mar 15, 1972 | 20.70 | +6.70 | Major |
| 3 | Apr 6, 1969 | 20.27 | +6.27 | Major |
| 4 | Apr 7, 1952 | 20.03 | +6.03 | Major |
| 5 | Feb 1, 1913 | 20.00 | +6.00 | Major |
| 6 | Mar 30, 1982 | 19.94 | +5.94 | Moderate |
| 7 | Mar 1, 1943 | 19.50 | +5.50 | Moderate |
| 8 | Apr 17, 1950 | 18.80 | +4.80 | Moderate |
| 9 | Mar 27, 1960 | 18.58 | +4.58 | Moderate |
| 10 | Apr 5, 1951 | 18.38 | +4.38 | Moderate |
| 11 | Mar 29, 1978 | 18.00 | +4.00 | Moderate |
| 12 | Mar 22, 1997 | 18.00 | +4.00 | Moderate |
| 13 | Mar 24, 1967 | 17.98 | +3.98 | Minor |
| 14 | Apr 22, 1975 | 17.33 | +3.33 | Minor |
| 15 | Apr 13, 1982 | 16.81 | +2.81 | Minor |
| 16 | Apr 18, 1979 | 16.63 | +2.63 | Minor |
| 17 | May 5, 1971 | 16.60 | +2.60 | Minor |
| 18 | Jun 5, 1971 | 16.60 | +2.60 | Minor |
| 19 | May 9, 1970 | 16.49 | +2.49 | Minor |
| 20 | Mar 23, 1987 | 16.48 | +2.48 | Minor |
| 21 | Jun 15, 1962 | 16.12 | +2.12 | Minor |
| 22 | Apr 7, 1949 | 16.00 | +2.00 | Minor |
| 23 | Jul 18, 1986 | 15.88 | +1.88 | Minor |
| 24 | Mar 20, 1999 | 15.73 | +1.73 | Minor |
| 25 | Mar 13, 1983 | 15.68 | +1.68 | Minor |
| 26 | Aug 24, 1990 | 15.67 | +1.67 | Minor |
| 27 | Mar 22, 2019 | 15.34 | +1.34 | Minor |
| 28 | Apr 14, 1953 | 15.18 | +1.18 | Minor |
| 29 | Jun 14, 1953 | 15.18 | +1.18 | Minor |
| 30 | Mar 19, 1976 | 15.16 | +1.16 | Minor |
| 31 | Mar 2, 1986 | 15.12 | +1.12 | Minor |
| 32 | Sep 10, 2010 | 14.85 | +0.85 | Minor |
| 33 | Mar 11, 1966 | 14.10 | +0.10 | Minor |
| 34 | Mar 14, 2001 | 14.00 | 0.00 | Minor |
| 35 | Mar 12, 1996 | 13.96 | −0.04 | Action |
| 36 | Mar 19, 1956 | 13.57 | −0.43 | Action |
| 37 | Apr 11, 2011 | 13.44 | −0.56 | Action |
| 38 | Mar 17, 2003 | 13.36 | −0.64 | Action |
| 39 | Mar 23, 1959 | 13.20 | −0.80 | Action |
| 40 | Mar 5, 1968 | 13.19 | −0.81 | Action |
| 41 | Mar 21, 1984 | 13.10 | −0.90 | Action |
| 42 | Mar 10, 2014 | 12.98 | −1.02 | Action |
| 43 | Mar 24, 2017 | 12.29 | −1.71 | Action |
| 44 | Mar 28, 2018 | 11.99 | −2.01 | Below flood stage |
| 45 | Jun 3, 2015 | 10.79 | −3.21 | Below flood stage |
| 46 | May 31, 2013 | 10.58 | −3.42 | Below flood stage |
| 47 | Mar 12, 2007 | 10.11 | −3.89 | Below flood stage |
| 48 | Jun 30, 2005 | 8.89 | −5.11 | Below flood stage |
| 49 | Mar 1, 2020 | 7.16 | −6.84 | Below flood stage |
| 50 | Apr 29, 2016 | 6.03 | −7.97 | Below flood stage |
Other gauges in Mercer County
| Golden Valley | 27.73 ft, Mar 22, 2009 | 0 |
| Hazen | 27.79 ft, Mar 24, 2009 | 10 |
Mercer County: every hazard · River floods across the country · North Dakota
NOAA National Water Prediction Service, gauge ZAPN8, 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.