Water levels in Hai Duong rivers have gradually decreased since 10 p.m. on September 13. By 7 a.m. on September 14, only Kinh Mon River is above alert level III; Thai Binh River system is from above alert level II to below alert level III; Kinh Thay River is below alert level III; Gua River and Rang River are above alert level II, Luoc River is below alert level I.