Crescent-Hoko

Watershed Hydrology

The Crescent Hoko watershed (HUC 17110021) is located in the northwestern part of the Olympic Peninsula in Washington state. The watershed covers an area of approximately 92 square miles and is characterized by steep terrain and dense forests. The watershed is fed by snowmelt and rainfall, which contribute to the flow of the Hoko River. The specific snowpack in the area is influenced by the elevation and proximity to the coast. Surface water in the watershed is of high quality and supports a variety of aquatic organisms, including salmon and trout. There are no significant reservoirs in the watershed. In terms of interesting climatic facts and trends, the Olympic Peninsula is known for its high levels of rainfall, with an average annual precipitation of over 100 inches. The area is also prone to flash floods and landslides, which can be exacerbated by heavy rainfall. In recent years, the region has experienced an increase in winter rainfall and warmer temperatures, which has led to decreased snowpack and earlier snowmelt. These trends have significant implications for water management and ecosystem health in the Crescent Hoko watershed.


Surface Flows

Crescent-Hoko Watershed

Snowpack Depths

Crescent-Hoko Watershed

Dams & Reservoirs

Crescent-Hoko Watershed

Groundwater Levels

Crescent-Hoko Watershed

Crescent-Hoko Rivers

Rivers of the Watershed