Water Analysis and Assessment Division, Department Water of Resource

Department of Water Resources Building (11^th floor) located at 180/3 Department of Water Resources Buliding Rama VI Rd, Soi 34 Phayathai,Phayathai Bangkok Thailand 10400

Tel. 0 2271 6000 ext 6407
Website : mekhala.dwr.go.th
E-mail : mekhala@dwr.mail.go.th