According to the observations of Fukuoka Prefecture, the "flooding danger water level" was exceeded at 4:10 am at the Yamanoi River Tomabashi Observatory in Kurume City.
Yame City's Ryukawauchi Valley is below the flood risk level
On the other hand, at the Tokabashi Observatory in the Ryukawauchi Valley in Yame City, Fukuoka Prefecture, the water level fell below the "Flood Dangerous Water Level" at 4:10 am.