Measuring Snow for Spring Water Supplies

The USDA's Natural Resources Conservation Service collects snowpack data through Snotel sites in western states. This data, including snow water equivalent and air temperature, helps predict spring runoff. Snotel technicians undergo special training for accurate and safe data collection, including avalanche awareness and survival techniques. There are 858 Snotel stations across 13 western states, including Alaska.

What type of data is collected by the USDA's Natural Resources Conservation Service to predict runoff from snowpacks?

• Soil moisture levels

• Sunlight exposure

• Snow water equivalent and snow depth

• Wind speed and direction

Why do snotel technicians attend special schools near Tahoe City, CA?

• To learn about snowboarding

• To study meteorology

• To ensure accurate and safe data collection

• To train in computer programming

Which of the following is NOT part of the training for snotel technicians?

• Avalanche awareness

• Wilderness first aid

• Urban survival techniques

• Spending a night in the wilderness

How many snotel stations are there in the Western states, including Alaska?

• 500

• 858

• 1000

• 1200

Which organization manages the snotel stations in the Western states?

• Environmental Protection Agency

• US Department of Agriculture

• US Geological Survey

• National Weather Service