The NSIDC Web site and data services are currently having intermittent problems and may be unavailable. We are working to restore these services as soon as possible and apologize for any inconvenience this may cause. Please contact NSIDC User Services for assistance.
Below are time series plots of the comparison of sea ice extent for this year and the previous year for the MASIE regions. Click on the image for a larger view. Note: These images may not render properly in all browsers (for example Mozilla Firefox on a PC). To see a high resolution version, click on the image.