Information server for southern Guam natural resources
Pago watershed is located in the east of central Guam. It has a drainage area of 10.35 sq. miles. The main rivers in the watershed include Sigua River, Lonfit River, and Pago River with approximate lengths of 4.79 miles, 3.81 miles and 2.81 miles respectively. Sigua River and Lonfit River discharge from west to east to Pago River, and then to Pago Bay in the Pacific Ocean. The highest elevation is about 1070 feet (326 meters) in the west of the watershed. The vegetated area is about 94%, and the urban area is about 5.9%. The soil types mainly include Ylig clay, Akina silty clay, Akina-Atate silty clays, Sasalaguan clay, Pulantat clay, Inarajan clay, Chacha clay, Chacha variant clay, badland, Agfayan clay, Shioya loamy sand, rock and urban land complex.
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