This book, an indispensable tool for anyone interested in the Pacific Northwest's water management, provides a detailed overview of Washington state's snowpack as of February 1, 1973. It discusses the water supply outlook for irrigation and power in the region and provides valuable historical context for understanding the current water conditions. The author explores the relationship between snowpack and water supply, examines the impact of precipitation and soil moisture on the snowpack, and analyzes the storage capacity of reservoirs in the region. The book is a testament to the increasing importance of water resource management in a changing climate and its insights are essential for understanding the challenges and opportunities facing the Pacific Northwest.