秩父 (荒川)
埼玉県 (関東)
荒川増水の際に降れる 目安 親花2m/玉淀100t 以上 For Chichibu section, further information about the water level can be seen on from Tamayodo Dam (玉淀ダム).
荒川増水の際に降れる 目安 親花2m/玉淀100t 以上 For Chichibu section, further information about the water level can be seen on from Tamayodo Dam (玉淀ダム).