Saikawa Nagano City observatory at flood risk level 10:59 on July 8
According to the Nagano Prefectural Nagano Construction Office, the local government needs to announce "evacuation advisory" etc. at the Hirosaki Observatory in Shinshu Shinmachi, Nagano City at 10:10 am in Sai River flowing through Nagano Prefecture due to the heavy rain. It reached the "flooding danger level".
In Saikawa, the Rikugo Water Level Observatory in Azumino City has reached the "flood risk water level".
The Ministry of Land, Infrastructure, Transport and Tourism has called for vigilant caution as the danger of floods is extremely high.