Water and Climate Information

• Water Supply  
• SNOTEL Data
• Snow Course Data
• SCAN Data
• Climate
• GIS Products

Conservation Planning Information

• Animal Waste Management
• Hydraulics & Hydrology
• Irrigation & Water Management
• Nutrient Management
• Pest Management
• Salinity Management
• Water Quality
• Wetlands & Drainage

• Snow Survey Programs by State
• Find a Service Center
• States and Regions
• National Centers

Snow Survey Sampling Guide

• Introduction
• Importance of Accuracy
• Care of Sampling Equipment
• Checking Equipment
• Snow Sampling Procedures
• For Special Conditions
  • Snow Freezing in Tube
  • Sampling Very Shallow Snow
  • Tubes Too Short for Depth of Snow
  • Driving Sampler Through Layers of Deep Snow