Jinan 718 July 2007 17 or so. The urban area of Jinan, Shandong Province was hit by a torrential rain with short duration and high intensity. After 18, the rainstorm never stopped. From about 5: 30 pm to 8: 30 pm, the rainstorm * * * lasted for three hours, and the maximum precipitation in the urban area was 15 1mm, two hours 167.5mm and three hours 180mm.

General situation of Jinan area

Jinan is located in the middle of Shandong Province, with an area of 10244 square kilometers. It borders Mount Tai in the south and crosses the Yellow River in the north. It is located at the junction of low mountains and hills in central and southern Shandong and alluvial plains in northwest Shandong. The terrain is high in the south and low in the north, followed by low mountains and hills, sloping plains in front of the mountain and alluvial plains in the Yellow River. There are many rivers in China, belonging to the Yellow River, Xiaoqing River and Haihe River.