Total Number of Ice Jams in Database: 25962

Total Number of Events: Ranked by State

StateNumber of LocationsNumber of RiversEarliest JamMost Recent JamNumber of Ice Jams Rank
MT51038001-JAN-189418-FEB-201745141
NY55021629-MAR-184826-FEB-201716732
WI34215007-APR-190623-FEB-201714523
MN30614309-JAN-185819-DEC-201614254
AK51016701-JUN-188913-DEC-201613935
ND27310231-MAR-188115-FEB-201612316
NE3016926-FEB-190513-FEB-201711987
PA49118215-MAR-178417-MAR-201511828
SD31011705-APR-188119-FEB-201710859
VT30810201-JAN-178526-FEB-201798710
IL3259310-MAR-186823-DEC-201696611
ME31310401-JAN-178026-FEB-201778012
NH1818501-JAN-183526-FEB-201768513
OH2679305-FEB-188315-MAR-201560614
MI22110811-MAR-189321-FEB-201760315
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Total Number of Events: Ranked by Corps District

DistrictNumber of jamsMost recent jamEarliest jamNumber of riversNumber of locationsRank
Water District ( )735609-JAN-201901-JAN-178084917591
Detroit District (LRE)478511-DEC-201809-JAN-18583869212
Chicago District (LRC)472131-DEC-201810-MAR-186846915033
Pittsburgh District (LRP)247516-MAR-201715-MAR-17843639654
Seattle District (NWS)140901-JAN-201901-JUN-18891755185
New England District (NAE)91201-APR-201501-MAR-18261733256
Huntington District (LRH)70214-MAR-201513-JAN-18791493337
Philadelphia District (NAP)29105-MAR-201501-JAN-1856551158
Honolulu District (POH)1831-DEC-201430-JAN-19381539
Galveston District (SWG)1807-APR-201216-FEB-193612109
Wilmington District (SAW)126-JAN-194026-JAN-19401110
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Number of Events by HUC: Sorted by Sub Region

Hydrolic Unit Code
Total Events
071
0104
0403
0511
0703
0712
10114
1903
00001
0101282
0102139
0103141
010499
010545
0106110
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Number of Events by HUC: Sorted by Cataloging Unit

Hydrologic Unit Code
Total Events
0709001
01010002
01080101
01080201
04030201
04060102
05120101
07020002
07080201
07100001
07120001
10110101
10110201
10120102
10120113
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Number of Events by HUC: Sorted by Accounting Unit

Hydrologic Unit Code
Total Events
07091
010102
010802
040301
040602
051201
070202
070801
071001
071201
101102
101205
101307
190201
190402
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