Daily Great Lakes Ice Concentration, 1973 Onward, Version 1 (G10029)
This is the most recent version of these data.
This data set consists of daily gridded lake ice concentration for the Laurentian Great Lakes from the NOAA Great Lakes Environmental Research Laboratory (GLERL). The data are provided as gridded ASCII text files along with corresponding browse image files in .jpg format.
Aqua, GROUND-BASED OBSERVATIONS, RADARSAT-2, SENTINEL-1A, Terra
C-SAR, MODIS, SAR, TEMPERATURE PROBES, WIND VANES
20 December 1972 to 29 April 2021
Yellow areas on the map below indicate the spatial coverage for this data set.