Molokai

Watershed Hydrology

The Molokai Watershed, located on the island of Molokai in Hawaii, covers an area of approximately 52,000 acres. The hydrology of the watershed is characterized by high precipitation levels, which result in large amounts of surface water runoff. The watershed is home to several important reservoirs, including the Kualapu'u Reservoir, which provides water for irrigation and drinking purposes. One interesting climatic fact about the Molokai Watershed is that it experiences a unique type of rainfall called "orographic precipitation," which occurs when moist air is forced to rise over the island's mountains, resulting in increased rainfall. In recent years, the Molokai Watershed has been impacted by numerous environmental factors, including the loss of snowpack due to rising temperatures and reduced rainfall. These changes have led to decreased surface water availability, which has negatively impacted the local ecosystem and agriculture industry. Despite these challenges, efforts are underway to preserve and restore the Molokai Watershed for future generations.


Surface Flows

Molokai Watershed

Snowpack Depths

Molokai Watershed

Dams & Reservoirs

Molokai Watershed

Groundwater Levels

Molokai Watershed

Molokai Rivers

Rivers of the Watershed