Greenland Surface Melt Extent Interactive Chart

  • View additional years by clicking the dates in the legend.
  • Roll your cursor over the line to see daily surface melt extent values.
  • Zoom in to any area on the chart by clicking and dragging your mouse.
  • When reusing the Greenland Surface Melt Interactive Chart, please credit “National Snow and Ice Data Center.”
  • Currently, some functions do not work in Internet Explorer. We recommend using a different browser.
  • If you have questions or problems, please contact NSIDC User Services at