Great Lakes Ice Cover Data - Ice Year 2004


Ice Year 2004 ArcGIS shapefiles - gis2004.zip (8.4 MB)
Ice Year 2004 ASCII files - grid2004.zip (1.4 MB)
Ice Year 2004 Graphic ice chart images - jpg2004.zip (9.3 MB)

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(click on thumbnails for larger jpeg images)

GLERL digital ice chart for Dec 1 2003
Dec 1, 2003
GLERL digital ice chart for Dec 3 2003
Dec 3, 2003
GLERL digital ice chart for Dec 8 2003
Dec 8, 2003
GLERL digital ice chart for Dec 11 2003
Dec 11, 2003
GLERL digital ice chart for Dec 15 2003
Dec 15, 2003
GLERL digital ice chart for Dec 18 2003
Dec 18, 2003
GLERL digital ice chart for Dec 22 2003
Dec 22, 2003
GLERL digital ice chart for Dec 25 2003
Dec 25, 2003
GLERL digital ice chart for Dec 29 2003
Dec 29, 2003
GLERL digital ice chart for Jan 1 2004
Jan 1, 2004
GLERL digital ice chart for Jan 5 2004
Jan 5, 2004
GLERL digital ice chart for Jan 8 2004
Jan 8, 2004
GLERL digital ice chart for Jan 12 2004
Jan 12, 2004
GLERL digital ice chart for Jan 15 2004
Jan 15, 2004
GLERL digital ice chart for Jan 19 2004
Jan 19, 2004
GLERL digital ice chart for Jan 22 2004
Jan 22, 2004
GLERL digital ice chart for Jan 26 2004
Jan 26, 2004
GLERL digital ice chart for Jan 31 2004
Jan 31, 2004
GLERL digital ice chart for Feb 2 2004
Feb 2, 2004
GLERL digital ice chart for Feb 5 2004
Feb 5, 2004
GLERL digital ice chart for Feb 9 2004
Feb 9, 2004
GLERL digital ice chart for Feb 12 2004
Feb 12, 2004
GLERL digital ice chart for Feb 16 2004
Feb 16, 2004
GLERL digital ice chart for Feb 19 2004
Feb 19, 2004
GLERL digital ice chart for Feb 23 2004
Feb 23, 2004
GLERL digital ice chart for Feb 26 2004
Feb 26, 2004
GLERL digital ice chart for Mar 1 2004
Mar 1, 2004
GLERL digital ice chart for Mar 4 2004
Mar 4, 2004
GLERL digital ice chart for Mar 8 2004
Mar 8, 2004
GLERL digital ice chart for Mar 11 2004
Mar 11, 2004
GLERL digital ice chart for Mar 15 2004
Mar 15, 2004
GLERL digital ice chart for Mar 18 2004
Mar 18, 2004
GLERL digital ice chart for Mar 22 2004
Mar 22, 2004
GLERL digital ice chart for Mar 25 2004
Mar 25, 2004
GLERL digital ice chart for Mar 29 2004
Mar 29, 2004
GLERL digital ice chart for Apr 1 2004
Apr 1, 2004
GLERL digital ice chart for Apr 5 2004
Apr 5, 2004
GLERL digital ice chart for Apr 8 2004
Apr 8, 2004
GLERL digital ice chart for Apr 12 2004
Apr 12, 2004
GLERL digital ice chart for Apr 15 2004
Apr 15, 2004
GLERL digital ice chart for Apr 19 2004
Apr 19, 2004
GLERL digital ice chart for Apr 22 2004
Apr 22, 2004
GLERL digital ice chart for Apr 26 2004
Apr 26, 2004
GLERL digital ice chart for Apr 29 2004
Apr 29, 2004
GLERL digital ice chart for May 3 2004
May 3, 2004
GLERL digital ice chart for May 6 2004
May 6, 2004