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Service Interruption

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.

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Southern Hemisphere average snow water equivalent (mm) from passive microwave, with additional area indicated as snow by Southern Hemisphere EASE-Grid weekly snow cover in red for 05 Aug. 2007 to 12 Aug. 2007.