The total area is 1225.3 hectares, of which 1146.25 hectares are wetlands. The wetland rate reaches 93.55 [%]. It belongs to permanent freshwater lake wetlands. The lake shoreline is 9.5 kilometers long, with a maximum width of 2.9 kilometers, an average width of 1.17 kilometers, a maximum depth of 5.5 meters and an average depth of 3.74 meters. Water storage capacity is 53 million cubic meters and runoff area is 261 square kilometers.