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Total Number of Ice Jams in Database:
25964
Yearly Summaries
Total Number of Events: Ranked by Corps District
Number of Events by HUC: Sorted by Sub Region
Number of Events by HUC: Sorted by Cataloging Unit
Number of Events by HUC: Sorted by Accounting Unit
Total Number of Events: Ranked by State
Total Number of Events: Ranked by State
State
Number of Locations
Number of Rivers
Earliest Jam
Most Recent Jam
Number of Ice Jams
Rank
MT
510
380
01-JAN-1894
18-FEB-2017
4514
1
NY
550
216
29-MAR-1848
26-FEB-2017
1673
2
WI
342
150
07-APR-1906
23-FEB-2017
1452
3
MN
306
143
09-JAN-1858
19-DEC-2016
1425
4
AK
510
167
01-JUN-1889
13-DEC-2016
1393
5
ND
273
102
31-MAR-1881
15-FEB-2016
1231
6
NE
301
69
26-FEB-1905
13-FEB-2017
1198
7
PA
491
182
15-MAR-1784
17-MAR-2015
1182
8
SD
310
117
05-APR-1881
19-FEB-2017
1085
9
VT
308
102
01-JAN-1785
26-FEB-2017
987
10
IL
325
93
10-MAR-1868
23-DEC-2016
966
11
ME
313
104
01-JAN-1780
26-FEB-2017
780
12
NH
181
85
01-JAN-1835
26-FEB-2017
685
13
OH
267
93
05-FEB-1883
15-MAR-2015
606
14
MI
221
108
11-MAR-1893
21-FEB-2017
603
15
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Total Number of Events: Ranked by Corps District
District
Number of jams
Most recent jam
Earliest jam
Number of rivers
Number of locations
Rank
Water District ( )
7356
09-JAN-2019
01-JAN-1780
849
1759
1
Detroit District (LRE)
4785
11-DEC-2018
09-JAN-1858
386
921
2
Chicago District (LRC)
4721
31-DEC-2018
10-MAR-1868
469
1503
3
Pittsburgh District (LRP)
2475
16-MAR-2017
15-MAR-1784
363
965
4
Seattle District (NWS)
1409
01-JAN-2019
01-JUN-1889
175
518
5
New England District (NAE)
912
01-APR-2015
01-MAR-1826
173
325
6
Huntington District (LRH)
702
14-MAR-2015
13-JAN-1879
149
333
7
Philadelphia District (NAP)
291
05-MAR-2015
01-JAN-1856
55
115
8
Honolulu District (POH)
18
31-DEC-2014
30-JAN-1938
15
3
9
Galveston District (SWG)
18
07-APR-2012
16-FEB-1936
12
10
9
Wilmington District (SAW)
1
26-JAN-1940
26-JAN-1940
1
1
10
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Number of Events by HUC: Sorted by Sub Region
Hydrolic Unit Code
Total Events
07
1
010
4
040
3
051
1
070
3
071
2
101
14
190
3
0000
1
0101
282
0102
139
0103
141
0104
99
0105
45
0106
110
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Number of Events by HUC: Sorted by Cataloging Unit
Hydrologic Unit Code
Total Events
070900
1
0101000
2
0108010
1
0108020
1
0403020
1
0406010
2
0512010
1
0702000
2
0708020
1
0710000
1
0712000
1
1011010
1
1011020
1
1012010
2
1012011
3
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Number of Events by HUC: Sorted by Accounting Unit
Hydrologic Unit Code
Total Events
0709
1
01010
2
01080
2
04030
1
04060
2
05120
1
07020
2
07080
1
07100
1
07120
1
10110
2
10120
5
10130
7
19020
1
19040
2
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