The Republican River at Clay Center crested above flood stage 94 times among the 120 crests the National Weather Service lists from 1935 to 2024. The highest, 25.74 ft on June 3, 1935, was moderate flooding, 10.74 feet above flood stage. 4 other gauges on the Republican River crested above flood stage within a week of it, 4 at their own highest listed crest.
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
Flood categories, Republican River at Clay Center
Action stage
10.0
24
Jun 10, 2014
The level at which the NWS or its partners begin to take action
Flood stage (minor)
15.0
89
Jun 17, 2024
Minimal or no property damage, but possibly some public threat
Moderate flood stage
22.5
5
Jul 24, 1993
Some inundation of structures and roads near the stream
Major flood stage
28.0
0
—
Extensive inundation of structures and roads
03
Every listed crest
120 crests from 1935 to 2024. 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.
2 crests measured on an earlier gauge datum are left out: 24.80 ft on May 29, 1903; 26.20 ft on Jun 21, 1915.
04
Highest crests
The 50 highest of 120 listed crests.
Highest listed crests, Republican River at Clay Center
1
Jun 3, 1935
25.74
+10.74
Moderate
195,000
2
Jul 24, 1993
23.36
+8.36
Moderate
48,100
3
Jun 26, 1947
22.92
+7.92
Moderate
62,400
4
Jul 8, 1993
22.75
+7.75
Moderate
—
5
Sep 5, 1958
22.60
+7.60
Moderate
55,900
6
Jul 18, 1993
22.28
+7.28
Minor
—
7
Jul 12, 1951
22.20
+7.20
Minor
51,500
8
Jun 2, 2011
22.18
+7.18
Minor
29,000
9
Jul 31, 2020
21.82
+6.82
Minor
23,000
10
Oct 14, 1974
21.47
+6.47
Minor
34,500
11
Sep 5, 2018
21.14
+6.14
Minor
—
12
Jun 10, 1941
21.08
+6.08
Minor
50,800
13
Jun 22, 2010
21.03
+6.03
Minor
20,700
14
May 22, 1945
20.82
+5.82
Minor
43,200
15
Mar 26, 1987
20.77
+5.77
Minor
28,200
16
Sep 27, 1973
20.60
+5.60
Minor
26,300
17
Jun 6, 2015
20.43
+5.43
Minor
—
18
May 8, 2019
19.98
+4.98
Minor
12,700
19
May 20, 2017
19.91
+4.91
Minor
—
20
May 27, 2016
19.80
+4.80
Minor
—
21
Sep 30, 1986
19.76
+4.76
Minor
22,800
22
Mar 28, 1960
19.69
+4.69
Minor
25,300
23
Jul 11, 1950
19.47
+4.47
Minor
26,600
24
May 22, 1961
19.34
+4.34
Minor
20,400
25
May 22, 1971
19.21
+4.21
Minor
21,100
26
May 7, 2007
19.13
+4.13
Minor
12,200
27
Aug 3, 2013
19.05
+4.05
Minor
12,800
28
Jun 16, 1967
19.04
+4.04
Minor
18,500
29
Mar 30, 1998
18.85
+3.85
Minor
15,200
30
Jul 17, 1946
18.75
+3.75
Minor
25,700
31
Jun 16, 1943
18.69
+3.69
Minor
27,700
32
Dec 2, 2018
18.58
+3.58
Minor
—
33
Jun 3, 2008
18.52
+3.52
Minor
10,700
34
Mar 14, 2019
18.42
+3.42
Minor
—
35
Aug 26, 1944
18.38
+3.38
Minor
22,200
36
Nov 2, 1998
18.36
+3.36
Minor
14,700
37
Sep 9, 1989
18.23
+3.23
Minor
16,700
38
Mar 19, 1948
17.84
+2.84
Minor
19,100
39
Jun 20, 1957
17.82
+2.82
Minor
17,000
40
Jul 2, 1993
17.80
+2.80
Minor
—
41
Jun 25, 2003
17.79
+2.79
Minor
12,400
42
Dec 14, 2015
17.76
+2.76
Minor
10,200
43
Jun 22, 1964
17.67
+2.67
Minor
14,600
44
Aug 23, 1977
17.58
+2.58
Minor
14,800
45
Jun 12, 2015
17.52
+2.52
Minor
—
46
May 12, 2016
17.52
+2.52
Minor
—
47
Jun 28, 1949
17.50
+2.50
Minor
18,600
48
Feb 27, 1969
17.47
+2.47
Minor
14,100
49
Aug 17, 2019
17.47
+2.47
Minor
—
50
Sep 21, 1965
17.25
+2.25
Minor
13,600
05
The worst floods along the Republican River
For this gauge's highest crests, the other gauges on the Republican River that crested above flood stage within a week.
June 3, 1935: 25.74 ft here, moderate flooding
HardyKS · Jun 2, 1935 · 19.40 ft · Major · its highest
ScandiaKS · Jun 2, 1935 · 17.80 ft · Major · its highest
BenkelmanNE · May 31, 1935 · 13.10 ft · Major · its highest
ConcordiaKS · Jun 2, 1935 · 23.00 ft · Moderate · its highest
NOAA National Water Prediction Service, gauge CYCK1, 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.