《宋史·本纪·卷四》
这个月，谷、洛、镍、涧水溢出河道，毁坏官民屋舍一万多间，溺死者数以万计，巩县几乎全部毁坏。
是月，谷、洛、瀍、涧溢，坏官民舍万余区，溺死者以万计，巩县坏殆尽。
This month, the Gu, Luo, Nie, and Jian rivers overflowed, destroying over ten thousand official and private houses in total, drowning tens of thousands of people, and almost entirely destroying Gong County.