Great Lakes Ice Cover Data - Ice Year 2019

Ice Year 2019 ArcGIS shapefiles - gis2019.zip (37 MB)
Ice Year 2019 ASCII files - grid2019.zip (1.9 MB)
Ice Year 2019 Graphic image files - jpg2019.zip (4.2 MB)

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(click on thumbnails for larger jpeg images)

GLERL digital ice chart for Nov 15, 2018
Nov 15, 2018
GLERL digital ice chart for Nov 16, 2018
Nov 16, 2018
GLERL digital ice chart for Nov 17, 2018
Nov 17, 2018
GLERL digital ice chart for Nov 18, 2018
Nov 18, 2018
GLERL digital ice chart for Nov 19, 2018
Nov 19, 2018
GLERL digital ice chart for Nov 20, 2018
Nov 20, 2018
GLERL digital ice chart for Nov 21, 2018
Nov 21, 2018
GLERL digital ice chart for Nov 22, 2018
Nov 22, 2018
GLERL digital ice chart for Nov 23, 2018
Nov 23, 2018
GLERL digital ice chart for Nov 24, 2018
Nov 24, 2018
GLERL digital ice chart for Nov 25, 2018
Nov 25, 2018
GLERL digital ice chart for Nov 26, 2018
Nov 26, 2018
GLERL digital ice chart for Nov 27, 2018
Nov 27, 2018
GLERL digital ice chart for Nov 28, 2018
Nov 28, 2018
GLERL digital ice chart for Nov 29, 2018
Nov 29, 2018
GLERL digital ice chart for Nov 30, 2018
Nov 30, 2018
GLERL digital ice chart for Dec 01, 2018
Dec 01, 2018
GLERL digital ice chart for Dec 02, 2018
Dec 02, 2018
GLERL digital ice chart for Dec 03, 2018
Dec 03, 2018
GLERL digital ice chart for Dec 04, 2018
Dec 04, 2018
GLERL digital ice chart for Dec 05, 2018
Dec 05, 2018
GLERL digital ice chart for Dec 06, 2018
Dec 06, 2018
GLERL digital ice chart for Dec 07, 2018
Dec 07, 2018
GLERL digital ice chart for Dec 08, 2018
Dec 08, 2018
GLERL digital ice chart for Dec 09, 2018
Dec 09, 2018
GLERL digital ice chart for Dec 10, 2018
Dec 10, 2018
GLERL digital ice chart for Dec 11, 2018
Dec 11, 2018
GLERL digital ice chart for Dec 12, 2018
Dec 12, 2018
GLERL digital ice chart for Dec 13, 2018
Dec 13, 2018
GLERL digital ice chart for Dec 14, 2018
Dec 14, 2018
GLERL digital ice chart for Dec 15, 2018
Dec 15, 2018
GLERL digital ice chart for Dec 16, 2018
Dec 16, 2018
GLERL digital ice chart for Dec 17, 2018
Dec 17, 2018
GLERL digital ice chart for Dec 18, 2018
Dec 18, 2018
GLERL digital ice chart for Dec 19, 2018
Dec 19, 2018
GLERL digital ice chart for Dec 20, 2018
Dec 20, 2018
GLERL digital ice chart for Dec 21, 2018
Dec 21, 2018
GLERL digital ice chart for Dec 22, 2018
Dec 22, 2018
GLERL digital ice chart for Dec 23, 2018
Dec 23, 2018
GLERL digital ice chart for Dec 24, 2018
Dec 24, 2018
GLERL digital ice chart for Dec 25, 2018
Dec 25, 2018
GLERL digital ice chart for Dec 26, 2018
Dec 26, 2018
GLERL digital ice chart for Dec 27, 2018
Dec 27, 2018
GLERL digital ice chart for Dec 28, 2018
Dec 28, 2018
GLERL digital ice chart for Dec 29, 2018
Dec 29, 2018
GLERL digital ice chart for Dec 30, 2018
Dec 30, 2018
GLERL digital ice chart for Dec 31, 2018
Dec 31, 2018
GLERL digital ice chart for Jan 01, 2019
Jan 01, 2019
GLERL digital ice chart for Jan 02, 2019
Jan 02, 2019
GLERL digital ice chart for Jan 03, 2019
Jan 03, 2019
GLERL digital ice chart for Jan 04, 2019
Jan 04, 2019
GLERL digital ice chart for Jan 05, 2019
Jan 05, 2019
GLERL digital ice chart for Jan 06, 2019
Jan 06, 2019
GLERL digital ice chart for Jan 07, 2019
Jan 07, 2019
GLERL digital ice chart for Jan 08, 2019
Jan 08, 2019
GLERL digital ice chart for Jan 09, 2019
Jan 09, 2019
GLERL digital ice chart for Jan 10, 2019
Jan 10, 2019
GLERL digital ice chart for Jan 11, 2019
Jan 11, 2019
GLERL digital ice chart for Jan 12, 2019
Jan 12, 2019
GLERL digital ice chart for Jan 13, 2019
Jan 13, 2019
GLERL digital ice chart for Jan 14, 2019
Jan 14, 2019
GLERL digital ice chart for Jan 15, 2019
Jan 15, 2019
GLERL digital ice chart for Jan 16, 2019
Jan 16, 2019
GLERL digital ice chart for Jan 17, 2019
Jan 17, 2019
GLERL digital ice chart for Jan 18, 2019
Jan 18, 2019
GLERL digital ice chart for Jan 19, 2019
Jan 19, 2019
GLERL digital ice chart for Jan 20, 2019
Jan 20, 2019
GLERL digital ice chart for Jan 21, 2019
Jan 21, 2019
GLERL digital ice chart for Jan 22, 2019
Jan 22, 2019
GLERL digital ice chart for Jan 23, 2019
Jan 23, 2019
GLERL digital ice chart for Jan 24, 2019
Jan 24, 2019
GLERL digital ice chart for Jan 25, 2019
Jan 25, 2019
GLERL digital ice chart for Jan 26, 2019
Jan 26, 2019
GLERL digital ice chart for Jan 27, 2019
Jan 27, 2019
GLERL digital ice chart for Jan 28, 2019
Jan 28, 2019
GLERL digital ice chart for Jan 29, 2019
Jan 29, 2019
GLERL digital ice chart for Jan 30, 2019
Jan 30, 2019
GLERL digital ice chart for Jan 31, 2019
Jan 31, 2019
GLERL digital ice chart for Feb 01, 2019
Feb 01, 2019
GLERL digital ice chart for Feb 02, 2019
Feb 02, 2019
GLERL digital ice chart for Feb 03, 2019
Feb 03, 2019
GLERL digital ice chart for Feb 04, 2019
Feb 04, 2019
GLERL digital ice chart for Feb 05, 2019
Feb 05, 2019
GLERL digital ice chart for Feb 06, 2019
Feb 06, 2019
GLERL digital ice chart for Feb 07, 2019
Feb 07, 2019
GLERL digital ice chart for Feb 08, 2019
Feb 08, 2019
GLERL digital ice chart for Feb 09, 2019
Feb 09, 2019
GLERL digital ice chart for Feb 10, 2019
Feb 10, 2019
GLERL digital ice chart for Feb 11, 2019
Feb 11, 2019
GLERL digital ice chart for Feb 12, 2019
Feb 12, 2019
GLERL digital ice chart for Feb 13, 2019
Feb 13, 2019
GLERL digital ice chart for Feb 14, 2019
Feb 14, 2019
GLERL digital ice chart for Feb 15, 2019
Feb 15, 2019
GLERL digital ice chart for Feb 16, 2019
Feb 16, 2019
GLERL digital ice chart for Feb 17, 2019
Feb 17, 2019
GLERL digital ice chart for Feb 18, 2019
Feb 18, 2019
GLERL digital ice chart for Feb 19, 2019
Feb 19, 2019
GLERL digital ice chart for Feb 20, 2019
Feb 20, 2019
GLERL digital ice chart for Feb 21, 2019
Feb 21, 2019
GLERL digital ice chart for Feb 22, 2019
Feb 22, 2019