CTMTPK OFFICE OF NATIONAL ECONOMIC AND SOCIAL DEVELOPMENT BOARD (NESDB) OHAHRIN MENEOG ROYAL IRRIGATION DEPARTMENT (RID) P CA CJD MINISTRY OF AGRICULTURE AND COOPERATION (MOAC) E OHGOCO NAEMTM DEPARTMENT OF WATER RESOURCES (DWR) EOMP MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT (MNRE) F N PEROO THNE F R 3RTH T A PE H YLN A KINGDOM OF THAILAND AAS I L NU R A PROJECT FOR V IF N V E O D ER F THE COMPREHENSUVE FLOOD R L B O MANAGEMENT PLAN FOR A O S D I THE CHAO PHRAYA RIVER BASIN N COMPONENT 3 S u p p Supporting Report o r t i n g R e p o r t O c t o b e October 2013 r 2 0 1 JAPAN INTERNATIONAL COOPERATION AGENCY (JICA) 3 FOUNDATION OF RIVER AND BASIN INTEGRATED COMMUNICATIONS, JAPAN GE JR 13-206 英文 別冊 082682.2039.25.10.29 作業;藤川 Supporting Repot 1. Hydrological Observation Stations in the Chao Phraya River Basin 2. Forecast Rainfall Configuration 3. Textbooks of Training on the Flood Risk Information System 4. Operation Manual of the Flood Risk Information System 5. Basic Plan of Flood Management Information System of Thailand 6. Questionnaire Survey on Flood Information Needs 7. Damage Estimation of Large Floods 8. Technical Proposal for DWR Early Warning System 9. Water Level Standards 10. Flood Forecasting and Warning Issuance 11. Benefit Analysis of Non-structural Countermeasures 12. Training in Japan Attachment 01 Hydrological Observation Stations in the Chao Phraya River Basin 1 Observation setup for managing the entire basin 1.1 Rainfall gauging stations The rainfall gauging stations controlled by different organizations (RID, TMD and DWR) were identified. 1) All rainfall gauging stations WWWWWAAAAANNNNNGGGGG WWWWWAAAAANNNNNGGGGG PPPPPIIIIINNNNNGGGGG PPPPPIIIIINNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN YYYYYOOOOOMMMMM NNNNNAAAAANNNNN SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN rainfall gauging stations(RID) rainfall gauging stations(TMD) WWWWWAAAAANNNNNGGGGG WWWWWAAAAANNNNNGGGGG PPPPPIIIIINNNNNGGGGG PPPPPIIIIINNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN YYYYYOOOOOMMMMM NNNNNAAAAANNNNN SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN rainfall gauging stations(DWR) rainfall gauging stations(All) 1 2) Telemeter rainfall gauging stations WWWWWAAAAANNNNNGGGGG WWWWWAAAAANNNNNGGGGG PPPPPIIIIINNNNNGGGGG PPPPPIIIIINNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN YYYYYOOOOOMMMMM NNNNNAAAAANNNNN SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN Telemeter rainfall gauging stations(RID) Telemeter rainfall gauging stations(TMD) WWWWWAAAAANNNNNGGGGG PPPPPIIIIINNNNNGGGGG WWWWWAAAAANNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN PPPPPIIIIINNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN Telemeter rainfall gauging stations(DWR) Telemeter rainfall gauging stations(All) 2 3) Rainfall gauging stations WWWWWAAAAANNNNNGGGGG WWWWWAAAAANNNNNGGGGG PPPPPIIIIINNNNNGGGGG PPPPPIIIIINNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN YYYYYOOOOOMMMMM NNNNNAAAAANNNNN SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN Rainfall gauging stations(RID) Rainfall gauging stations(TMD) WWWWWAAAAANNNNNGGGGG PPPPPIIIIINNNNNGGGGG YYYYYOOOOOMMMMM NNNNNAAAAANNNNN None SSSSSAAAAAKKKKKAAAAAEEEEE KKKKKRRRRRAAAAANNNNNGGGGG PPPPPAAAAASSSSSAAAAAKKKKK CCCCCHHHHHAAAAAOOOOO PPPPPHHHHHRRRRRAAAAAYYYYYAAAAA TTTTTHHHHHAAAAA CCCCCHHHHHIIIIINNNNN Rainfall gauging stations(DWR) Rainfall gauging stations(All) 3 (2) Number of rainfall gauging stations in respective basins Table 1-1 List of numbers of rainfall gauging stations in respective basins Telemetry Station Gauging Station All Station (1)Area No BASIN (km2) (2) ①/② ③ ①/③ ④ ①/④ RID TMD DWR RID TMD Total (km2) Total (km2) Total (km2) 1 Ping_Ngad 1282.8 4 0 3 7 183.3 3 2 5 256.6 12 106.9 2 Ping_Kwang 566.3 3 0 5 8 70.8 2 0 2 283.2 10 56.6 Ping 3 Ping_Bhumipol 24305.4 30 3 100 133 182.7 67 36 103 236.0 236 103.0 4 Ping_D 8382.5 5 2 19 26 322.4 15 11 26 322.4 52 161.2 5 Wang_Kiew_Ko_Ma 1353.7 2 0 3 5 270.7 2 1 3 451.2 8 169.2 6 Wang Wang_Kiew_Lom 1422.3 3 0 4 7 203.2 1 1 2 711.2 9 158.0 7 Wang_D 8017.3 13 3 16 32 250.5 22 12 34 235.8 66 121.5 8 Yom_U 5580.3 5 0 6 11 507.3 8 5 13 429.3 24 232.5 9 Yom Yom_M 12120.2 13 2 25 40 303.0 24 17 41 295.6 81 149.6 10 Yom_D 6346.5 6 2 0 8 793.3 10 12 22 288.5 30 211.6 11 Nan_U 13130.8 0 4 60 64 205.2 14 9 23 570.9 87 150.9 12 Nan_M1 5660.2 2 1 9 12 471.7 12 10 22 257.3 34 166.5 13 Nan_Kwae_Noi 3793.3 0 0 3 3 1264.4 2 3 5 758.7 8 474.2 14 Nan Nan_M2 2314.9 2 0 0 2 1157.5 8 4 12 192.9 14 165.4 15 Nan_M3 3962.2 5 1 7 13 304.8 11 6 17 233.1 30 132.1 16 Nan_M4 4102.9 3 0 5 8 512.9 7 7 14 293.1 22 186.5 17 Nan_D 1718.1 0 1 0 1 1718.1 1 1 2 859.1 3 572.7 18 Chaophraya_U1 4787.0 0 0 1 1 4787.0 7 5 12 398.9 13 368.2 19 Chaophraya Chaophraya_U2 1893.9 0 0 0 0 - 1 2 3 631.3 3 631.3 20 Chaophraya_D 17192.2 11 10 4 25 687.7 251 165 416 41.3 441 39.0 21 Sakae_Krang 3482.2 10 1 3 14 248.7 7 4 11 316.6 25 139.3 22 Sakae_Krang Tab_Salao_Dam 542.5 1 0 0 1 542.5 2 1 3 180.8 4 135.6 23 Tab_Salao_D 881.8 1 0 1 2 440.9 5 5 10 88.2 12 73.5 24 Pasak_Dam 12835.3 9 4 17 30 427.8 17 87 104 123.4 134 95.8 Pasak 25 Pasak_D 2790.7 4 0 5 9 310.1 27 25 52 53.7 61 45.7 26 Thachin_Kra_Siew 1193.4 1 0 4 5 238.7 1 2 3 397.8 8 149.2 Thachin 27 Thachin 13002.4 18 3 7 28 464.4 116 28 144 90.3 172 75.6 Total 162661.0 151 37 307 495 328.6 643 461 1104 147.3 1599 101.7 4 (3) List of rainfall gauging stations Table 1-2 List of rainfall gauging stations ID Agency tele/gauging Sta_Name Sta_ID Basin LATITUDE LONGITUDE 1 RID telemeter Rama 6 dam, A.Tharuea, Ayutthaya T. Rama 6 Dam CHAO PHRAYA 14.55083493 100.7669446 2 RID telemeter A.mueang, Lopburi TL.2B CHAO PHRAYA 14.76027877 100.604164 T. Phra Si Saowa Phak 3 RID telemeter Phra Si Saowa Phak Regulator CHAO PHRAYA 14.33041323 100.8760664 Regulator Chong Khae Regulator, A.Takhli, Nakhon 4 RID telemeter T.Chong Khae Regulator CHAO PHRAYA 14.31944442 100.869997 Sawan Khok Krathiam Regulator, A.Tha Wung, 5 RID telemeter T. Khok Krathiam Regulator CHAO PHRAYA 14.90171761 100.60042 Lopburi 6 RID telemeter Lopburi Regulator, A.Mueang, Singburi T. Lopburi Regulator CHAO PHRAYA 14.76027877 100.604164 Manorom Regulator, T.Wat Khok, A.Manorom, 7 RID telemeter T. Manorom Regulator CHAO PHRAYA 15.32948682 100.1038146 Chainat 8 RID telemeter Maharat Regulator, A.Maharat, Chainat T. Maharat Regulator CHAO PHRAYA 15.15885661 100.1700001 9 RID telemeter Phonlathep Regulator, Chainat T. Phonlathep Regulator CHAO PHRAYA 15.21498782 100.0728948 10 RID telemeter Bromtaht Regulator, A.Mueang, Chainat T. Bromtaht Regulator CHAO PHRAYA 15.15714783 100.1542715 11 RID telemeter Phak Hai Regulator, A. Phak Hai, Ayutthaya T. Phak Hai Regulator CHAO PHRAYA 14.43527645 100.3672261 12 RID telemeter Wat Nok Aen, A. Mueang, Phitsanulok TN.24 NAN 16.84305981 100.5222176 13 RID telemeter A.Sisatchanalai, Sukhothai TY.14 NAN 15.89888938 100.3094426 14 RID telemeter Sririkit Dam, A.Tha Pla, Uttaradit TN.12A NAN 17.73611236 100.5411096 Wat Klang Pumping Satation, A.Mueang, 15 RID telemeter TN.2B NAN 17.60833115 100.1022227 Uttaradit 16 RID telemeter A.Wat Bot, Phitsanulok TN.22A NAN 16.99778096 100.330002 17 RID telemeter A.Mueang, Phitsanulok TN.5A NAN 16.8208371 100.2636097 18 RID telemeter A.Mueang, Phichit TN.7A NAN 16.44194753 100.3530518 19 RID telemeter Ban Koei Chai, A.Chumsaeng, Nakhon Sawan TN.67 NAN 15.86916256 100.2683293 20 RID telemeter Naresuan dam, A.Phrom Phiram, Phitsanulok T.Naresuan dam NAN 17.04611309 100.1855558 21 RID telemeter A.Mueang, Nakhon Sawan TC.2 NAN 16.8208371 100.2636097 22 RID telemeter A.Mueang, Singburi TC.3 NAN 16.44194753 100.3530518 23 RID telemeter A.Mueang, Ang Thong TC.7A NAN 15.89888938 100.3094426 24 RID telemeter A.Kaeng Khoi, Saraburi TS.9 PASAK 14.62583568 101.0166711 25 RID telemeter Roeng Rang Regulator, Saraburi T. Roeng Rang Regulator PASAK 14.65386077 100.7424062 26 RID telemeter Lom Kao TS.1 PASAK 17.00080543 101.357059 27 RID telemeter Lom Sak TS.2 PASAK 16.83011885 101.3000272 28 RID telemeter Huay Padaeng Dam TS.3 PASAK 16.44458804 101.0938098 29 RID telemeter Phetchabun TS.4 PASAK 16.36218351 101.158791 30 RID telemeter Nong Phai TS.5 PASAK 15.99039872 101.1264154 31 RID telemeter Wi Chian Buri TS.6 PASAK 15.57519917 101.0918033 32 RID telemeter Bua Chum TS.7 PASAK 15.26223317 101.192628 33 RID telemeter Lam Sonthi TS.8 PASAK 15.22485101 101.2880478 34 RID telemeter Rama 6 Dam TS.9 PASAK 14.55681926 100.7643755 35 RID telemeter Pasak Jolasid Dam TS.10 PASAK 14.85843127 101.0679787 36 RID telemeter Sao Hai TS.14 PASAK 14.54044244 100.8995925 37 RID telemeter A.Mueang, Tak TP.2A PING 16.90388526 99.13055715 38 RID telemeter A.Mueang, Kamphaeng Phet TP.7A PING 16.47722043 99.51832966 39 RID telemeter Lower Mae Ping Dam (Downstream) TP.12C PING 17.23574653 99.02724128 40 RID telemeter A.Khlong Khlung, Kamphaeng Phet TP.78 PING 16.18416281 99.60249949 41 RID telemeter A.Banphot Phisai, Nakhon Sawan TP.17 PING 15.93388913 99.98027541 42 RID telemeter Ping river, Ban Ko TP.20 PING 19.36968143 98.96896642 43 RID telemeter Mae Tang River ( Mae Tang Weir, Upstream) TUP.02 PING 19.15747646 98.9189828 44 RID telemeter Mae Rim River,Ban Rim Tai TP.21 PING 18.92776582 98.94009226 45 RID telemeter Ping River, Nawarat Bridge TP.1 PING 18.78694804 99.0050862 46 RID telemeter Mae Kuang River, Ban Pong TP.81 PING 18.69529607 99.07841426 47 RID telemeter Mae On River, Ban Ong TP.86 PING 18.7394617 99.21867359 48 RID telemeter Mae Kuang River, Tambon Nai Mueang TP.5 PING 18.58057434 99.00980942 49 RID telemeter Ping River, Nong Saluek Weir TUP.10 PING 18.5252992 98.90205106 Mae Ngat River, Downstream fo Mae Ngat 50 RID telemeter TUP.11 PING 19.15636189 99.03174476 Sombun Chon Dam 51 RID telemeter Mae Kuang Udom Thara Dam TUP.12 PING 18.92722223 99.13229418 52 RID telemeter Tin Tang Raingauge Station TUP.13 PING 19.53441107 98.96284411 Ping River, Operation and Maintenance Project 53 RID telemeter TUP.14 PING 19.10477261 98.95442266 of Mae Faek- Mae Ngat 54 RID telemeter Wat Tha Makiang Raingauge Station TUP.15 PING 19.41857698 99.19745849 55 RID telemeter Mae Ngat Sombun Chon Dam TUP.16 PING 19.16172866 99.0396014 56 RID telemeter Banmueang Khong Raingauge Station TUP.17 PING 19.38443111 98.71788323 57 RID telemeter Mae Ping Kao Irrigation Project TUP.18 PING 18.69102807 98.98801244 58 RID telemeter Khlongsongnam Mae Taeng TUP.19 PING 18.80454956 98.95972371 Sunwichai Khao Mae Samoeng Raingauge 59 RID telemeter TUP.20 PING 18.84773843 98.76922598 Station Thetsaban Tambon Thung Hua Chang 60 RID telemeter TUP.21 PING 18.00234297 99.02905691 Raingauge Station 61 RID telemeter Wang Pan Weir, Sop Tia TUP.22 PING 18.4050558 98.70273249 5 Table 1-3 List of rainfall gauging stations ID Agency tele/gauging Sta_Name Sta_ID Basin LATITUDE LONGITUDE 62 RID telemeter Upper Mae Chaem Basin Raingauge Station TUP.23 PING 18.79863103 98.11076401 63 RID telemeter Mae Chaem, Ban Pae TP.14A PING 18.20275907 98.61491038 64 RID telemeter Mae Ngat River, Ban Sahakon Romklao TP.56A PING 19.28413979 99.18730352 65 RID telemeter Mae Tang River, Ban Muang Pok TP.65 PING 19.63825153 98.63498638 66 RID telemeter Ping River, Ban Mae Tae TP.67 PING 19.00992402 98.96010211 67 RID telemeter Mae Khan River, Banklang TP.71A PING 18.54115379 98.86146789 68 RID telemeter Ping River, Ban Sop Soi TP.73 PING 18.29057274 98.64667842 69 RID telemeter Mae Tha River, Ban Sop Sa Puat TP.77 PING 18.4296007 99.08379469 70 RID telemeter Mae Kuang River, Ban Mae Wan TP.79 PING 18.96411818 99.23710807 71 RID telemeter Maelai River, Ban Pongdin TP.80 PING 18.91614764 99.23594828 72 RID telemeter Mae Li River,Ban Lai Kaeo TP.85 PING 18.36656796 98.77252409 73 RID telemeter Mae Tha River, Ban Pa Sang TP.87 PING 18.51915169 98.94208352 74 RID telemeter Ping River, Ban Thap Duea TP.90 PING 19.2204204 98.9726193 75 RID telemeter Mae Khot River, Ban San Pu Loei TP.91 PING 19.13392153 99.16629975 76 RID telemeter Mae Tang River, Banmueang Kuet TP.92 PING 19.22072039 98.8473986 77 RID telemeter Mae Rim River, Ban Sonla Wongnok TP.93 PING 19.01504128 98.8806543 78 RID telemeter Mae Chaem River, Ban Chiang TP.94 PING 18.5126639 98.3573259 Huay Wang Maha Kon, A.Tha Tako, Nakhon 79 RID telemeter TC.60 SAKAE KRANG 15.92611222 99.50611036 Sawan 80 RID telemeter A.Mueang, Uthai Thani TCt.2A SAKAE KRANG 15.40781625 100.0606367 81 RID telemeter A.Khanu Woralaksaburi, Kamphaeng Phet TCt.5A SAKAE KRANG 15.92596031 99.50535321 82 RID telemeter Wat Mai Mae Re Wa TSK.1 SAKAE KRANG 15.91239046 99.32747075 83 RID telemeter Ban San Chao Kai To TSK.2 SAKAE KRANG 15.75250538 99.67834201 84 RID telemeter Wat Mae Ka Sio Ra Ram TSK.3 SAKAE KRANG 15.73333286 99.36347364 85 RID telemeter Ban Mai Khlong Charoen TSK.4 SAKAE KRANG 15.65163276 99.55400246 86 RID telemeter Ban Nong Bam Ru TSK.5 SAKAE KRANG 15.67364291 99.75200047 87 RID telemeter Thap Salao Dam TSK.6 SAKAE KRANG 15.55194341 99.44697414 88 RID telemeter Thap Salao Weir TSK.9 SAKAE KRANG 15.40716259 99.71505424 89 RID telemeter Ban Wang Ma TSK.11 SAKAE KRANG 15.67530262 99.82574824 90 RID telemeter Wang Romklao Dam (Downstream) TSk.12 SAKAE KRANG 15.50252541 99.94880953 Makham Thao Regulator, T.Makham Thao, 91 RID telemeter T. Makham Thao Regulator THA CHIN 15.22038047 100.0661445 Chainat 92 RID telemeter Tha bot Regulator TTC02 THA CHIN 15.05395277 100.0121102 93 RID telemeter Samchuk Regulator TTC03 THA CHIN 14.77096094 100.0880106 94 RID telemeter Pho Phraya Regulator TTC04 THA CHIN 14.53224773 100.1227481 95 RID telemeter Wat Mani Wan TTC05 THA CHIN 14.39692498 100.1530548 96 RID telemeter Wat Tha Chedi TTC06 THA CHIN 14.15428971 100.1276956 97 RID telemeter Wat Bang Pla School TTC07 THA CHIN 13.98424026 100.1790112 98 RID telemeter A.Nakhon Chaisi TTC08 THA CHIN 13.80084892 100.1880558 99 RID telemeter Wat Tha Krabue TTC09 THA CHIN 13.66236796 100.2232288 100 RID telemeter Wat Chong Lom TTC10 THA CHIN 13.53072801 100.265444 101 RID telemeter Huay Tanot TTC11 THA CHIN 15.06170216 99.98283263 102 RID telemeter Khlong Ban Chian TTC12 THA CHIN 14.96257369 99.98381156 103 RID telemeter Ban Pha Thang TTC13 THA CHIN 15.10534775 99.5352981 104 RID telemeter Ban Dan Chang TTC14 THA CHIN 14.81967381 99.69413996 105 RID telemeter Saifon Kra Siao TTC15 THA CHIN 14.84467896 100.0155163 106 RID telemeter Khlong Muen Thep Weir TTC16 THA CHIN 14.59024422 99.78523906 107 RID telemeter Yang Yi Sae Regulator TTC17 THA CHIN 14.38216776 99.93006381 108 RID telemeter Wat Nong Pling TTC18 THA CHIN 14.2937278 99.80731268 109 RID telemeter Kamphaeng Saen Regulator TTC19 THA CHIN 13.99718548 100.0021761 110 RID telemeter Ban Wang Man, A.Sam Ngao, Tak TW.4A WANG 17.20610953 99.10222311 111 RID telemeter Kiwlom Dam, A.Chae Hom, Lampang TW.10A WANG 18.50267841 99.63429118 112 RID telemeter Wat Ton Thongchai, A.Mueang, Lampang TW.21 WANG 18.3184831 99.51923817 113 RID telemeter Ban Don Chai, A.Thoen, Lampang TW.3A WANG 17.64138572 99.2344478 114 RID telemeter Wang River W.25 TW.25 WANG 19.03719946 99.6155676 115 RID telemeter Wang River W.16A TW.16A WANG 18.78504282 99.63070995 116 RID telemeter Mae Soi River W.17A TW.17A WANG 18.74455536 99.5685184 117 RID telemeter Huay Mae Ta W.26 TW.26 WANG 18.59605963 99.62226716 118 RID telemeter Kio Lom Dam TW.k1 WANG 18.49271387 99.62491471 119 RID telemeter Luang Sop Ang Weir TW.ls WANG 18.44555768 99.62404321 120 RID telemeter Wang River W.1C TW.1C WANG 18.29969729 99.51094077 121 RID telemeter Kio Kho Ma Dam TW.km WANG 18.80964891 99.64215163 122 RID telemeter Mae Chang River W.22 TW.22 WANG 18.14135186 99.41172753 123 RID telemeter Mae Tui River W.20 TW.20 WANG 18.31103875 99.45803045 124 RID telemeter Mae Tam River W.18A TW.18A WANG 18.07051531 99.32302686 125 RID telemeter Wang River W.5A TW.5A WANG 18.19154682 99.39631798 126 RID telemeter Wang River W.6A TW.6A WANG 17.88060769 99.32768484 127 RID telemeter Wang River W.23 TW.23 WANG 17.36388229 99.1166933 128 RID telemeter A.Mueang, Phrae TY.1C YOM 18.13305843 100.1275046 129 RID telemeter Ban Mai Klang, A.Wang Chin, Phrae TY.37 YOM 17.90027727 99.60889173 130 RID telemeter Mae yom Weir, A.Song, Phrae T.Weir YOM 18.4841645 100.1613933 131 RID telemeter T. Thani, A. Mueang, Sukhothai TY.4 YOM 17.00499827 99.82527361 6 Table 1-4 List of rainfall gauging stations ID Agency tele/gauging Sta_Name Sta_ID Basin LATITUDE LONGITUDE 132 RID telemeter A.Bang Rakam, Phitsanulok TY.16 YOM 16.75805983 100.1213911 133 RID telemeter A.Samngam, Phichit TY.17 YOM 16.75643599 100.1208281 134 RID telemeter A.Sawankhalok, Sukhothai TY.3A YOM 17.2997489 99.83382195 135 RID telemeter A.Pho Prathap Chang TY.42 YOM 16.31116424 100.2722609 136 RID telemeter Ban Kaeo Suwan 12237 YOM 16.49552313 99.84389951 137 RID telemeter Wat Khlong Rat Charoen 12247 YOM 16.72805681 99.62405881 138 RID telemeter Wat Pathum Khiri 59277 YOM 17.07239453 99.46636727 139 RID telemeter Ban Kum Noeng 59287 YOM 17.59586173 99.33183278 140 RID telemeter Wat Mae Du 59297 YOM 17.67524379 99.87187142 141 RID telemeter Tambon Sroi 40307 YOM 17.79075098 99.47850797 142 RID telemeter Ban Huay Rai 40317 YOM 17.88471819 100.0410441 143 RID telemeter Wat Wang Khian TY.43 YOM 18.04475043 99.80069964 144 RID telemeter Tambon Ta Pha Mok 40347 YOM 18.15898475 99.94306369 145 RID telemeter Wat Ban Paen TY.45 YOM 18.2978223 100.0263506 146 RID telemeter Ban Phai Thon TY.13B YOM 18.38781962 100.4323962 147 RID telemeter Ban Luang Nuea TY.46 YOM 18.75786839 99.97555855 148 RID telemeter Ban Wang Yao TY.31 YOM 18.84253853 100.4274774 149 RID telemeter Ban Thung Nong TY.47 YOM 18.9463191 100.2580359 150 RID telemeter A.Pong TY.48 YOM 19.15085754 100.2748577 151 RID telemeter Ban Hae 40347 YOM 19.30258729 100.390855 152 RID gauging A. Muang - CHAO PHRAYA 14.58749996 100.4570001 153 RID gauging A. Chaiyo - CHAO PHRAYA 14.66140001 100.469 154 RID gauging A. Pho Thong - CHAO PHRAYA 14.65670003 100.412 155 RID gauging A. Wiset Chai Chan - CHAO PHRAYA 14.58859996 100.356 156 RID gauging A. Pa Mok - CHAO PHRAYA 14.48779998 100.451 157 RID gauging A. Sawaengha - CHAO PHRAYA 14.75140001 100.3280001 158 RID gauging 7L-1R Canal (NOI.9) A. Pho Thong - CHAO PHRAYA 14.64190001 100.295 159 RID gauging 8L-1R Canal (NOI.10) A. Sam Ko - CHAO PHRAYA 14.58810004 100.272 160 RID gauging 9L-1R Canal (NOI.11), A. Wiset Chai Chan - CHAO PHRAYA 14.54439999 100.27 Muang Tia Siphon (NOI.12), A. Wiset Chai 161 RID gauging - CHAO PHRAYA 14.61749997 100.343 Chan Khlong Chorakhe Siphon (NOI.13), A. Wiset 162 RID gauging - CHAO PHRAYA 14.56689996 100.346 Chai Chan Lower 2R-3L Canal (NOI.14), A. Wiset Chai 163 RID gauging - CHAO PHRAYA 14.54389999 100.388 Chan 164 RID gauging 3R-3L Canal (NOI.15), A. Muang - CHAO PHRAYA 14.58999999 100.44 165 RID gauging Yang Mani Regulator (NOI.18), A. Pho Thong - CHAO PHRAYA 14.74940004 100.4110001 166 RID gauging Upper 2R-3L Canal (NOI.20), A. Pho Thong - CHAO PHRAYA 14.6392 100.402 167 RID gauging Maha Nam Siphon (CPA.9), A. Chaiyo - CHAO PHRAYA 14.71189998 100.444 168 RID gauging Bang Sala Siphon (CPA.10), A. Chaiyo - CHAO PHRAYA 14.64440003 100.462 169 RID gauging Bang Kaeo Siphon (CPA.11), A. Muang - CHAO PHRAYA 14.58940001 100.458 170 RID gauging Section 3 Project, A. Pa Mok - CHAO PHRAYA 14.48779997 100.441 171 RID gauging 5L-1R Canal (NOI.28) A. Pho Thong - CHAO PHRAYA 14.68610004 100.331 172 RID gauging 1R Canal (NOI.31) A. Sawaengha - CHAO PHRAYA 14.71749998 100.271 173 RID gauging 1R-3L Canal (NOI.35) A. Sawaengha - CHAO PHRAYA 14.78860004 100.314 174 RID gauging A. Phanom Sarakham - CHAO PHRAYA 13.74749999 100.35 175 RID gauging A. Bang Nam Prieo - CHAO PHRAYA 13.84580003 101.057 176 RID gauging Bang Pakong Agricutture Settlement - CHAO PHRAYA 13.49999997 100.833 177 RID gauging Phra-ong Chaiya Office - CHAO PHRAYA 13.69499998 100.8649999 178 RID gauging Bang Khanak Regulator (CKD.2) - CHAO PHRAYA 13.85940001 101.127 179 RID gauging Thakhai Regulator (CKD.3) - CHAO PHRAYA 13.68720004 101.066 180 RID gauging Thep Rangsan Regulator (CKD.6) - CHAO PHRAYA 13.49219999 100.957 181 RID gauging Nang Hong Regulator (CKD.7) - CHAO PHRAYA 13.50080002 100.821 182 RID gauging Phraya Wisut Regulator (CKD.10) - CHAO PHRAYA 13.47439997 100.913 183 RID gauging Bang Rong Regulator (CKD.11) - CHAO PHRAYA 13.81079998 101.149 Sombun Regulator (NNK.9), A. Bang Nam 184 RID gauging - CHAO PHRAYA 13.96500003 101.136 Prieo 185 RID gauging 17 Canal Regulator (SRS.3), A. Bang Nam Prieo - CHAO PHRAYA 13.87689997 100.972 186 RID gauging A. Bang Pakong - CHAO PHRAYA 13.59639999 101.019 187 RID gauging A. Muang - CHAO PHRAYA 15.18470004 100.127 188 RID gauging A. Sanphaya - CHAO PHRAYA 15.135 100.247 189 RID gauging A. Manorom - CHAO PHRAYA 15.30940001 100.086 190 RID gauging A. Sanburi - CHAO PHRAYA 15.04529996 100.165 191 RID gauging A. Wat Sing - CHAO PHRAYA 15.2567 100.048 192 RID gauging Chai Nat Rice Experimental Station - CHAO PHRAYA 15.34999998 100.15 193 RID gauging Upper 2R Canal (CPK.1) - CHAO PHRAYA 15.34080004 100.1480001 194 RID gauging Upper 3R 2 Canal (CPK.2) - CHAO PHRAYA 15.26420003 100.19 195 RID gauging Uper 4R Canal (CPK.3) - CHAO PHRAYA 15.26469998 100.249 196 RID gauging Upper 5R Canal (CPK.4) - CHAO PHRAYA 15.24809999 100.299 197 RID gauging Manorom Regulator (CPK.25) - CHAO PHRAYA 15.33890002 100.101 198 RID gauging Upper 3R-1R Canal (NOI.1), A. San Buri - CHAO PHRAYA 15.05000003 100.152 199 RID gauging Borommathat Regulator (NOI.16), A. Muang - CHAO PHRAYA 15.15639998 100.152 200 RID gauging Upper Thammamun Canal (CPA.2) - CHAO PHRAYA 15.26999995 100.084 7
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