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2010 - 2011 Snow Season Surveys
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2011 Northwest Snow Survey #1
April 29, 2011 to May 2, 2011
The first Northwest Snow Survey began on April 29 and ended on May 2. Gamma snow water equivalent measurements were collected in Oregon, Idaho, Montana, and southern British Columbia.
Aerial Survey Photos
Flightline Status
[No status image available]
Date
States
Status Map
Flight Line SHEF Product
SNODAS SWE Image
Interpolated Gamma SWE Image
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National Operational Hydrologic Remote Sensing Center
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Chanhassen, MN 55317
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Page last modified: Feb 27, 2023 - cloud
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