Daily Bulletin

Daily Bulletin

Location Observed Rainfall (mm) Zero gauge above M.S.L (m) Flood Level (m) Alarm Level (m) Observed W. level againt zero gauge(m) Forecasted Water Levels (m) Alarm and flood levels appear at some stations in the Lower Mekong Basin
- 17-Aug - - - 17-Aug 18-Aug 19-Aug 20-Aug 21-Aug 22-Aug 23-Aug 18 19 20 21 22 23
Jinghong 0 - - - 536 534.88
Chiang Saen 28.5 357.110 12.80 11.50 5.68 5.52 5.81 5.12 5.32
Luang Prabang 20.8 267.195 18.00 17.50 15.12 16.88 16.68 17.01 16.35 16.58 16.75
Chiang Khan 10.5 194.118 16.00 14.50 12.73 13.74 14.75 14.65 14.75
Vientiane 2.5 158.040 12.50 11.50 9.05 9.70 10.68 11.63 11.51 11.58 11.02
Nongkhai 4.2 153.648 12.20 11.40 10.23 10.75 11.65 12.58 12.45
Paksane 10.8 142.125 14.50 13.50 12.22 12.63 13.02 13.64 14.25 14.18 14.20
Nakhon Phanom 0.9 130.961 12.00 11.50 11.27 11.31 11.61 11.87 12.25
Thakhek 7.8 129.629 14.00 13.00 12.36 12.41 12.72 12.98 13.35 13.71 13.62
Mukdahan 0 124.219 12.50 12.00 11.56 11.54 11.56 11.78 11.96
Savannakhet nr 125.410 13.00 12.00 10.46 10.46 10.48 10.71 10.89 11.15 11.38
Khong Chiam 21.5 89.030 14.50 13.50 14.00 13.98 14.18 14.26 14.56
Pakse 0 86.490 12.00 11.00 11.78 11.73 11.85 11.89 11.99 12.10 12.26
Stung Treng 18.5 36.790 12.00 10.70 10.64 10.65 10.48 10.61 10.68 10.71 10.76
Kratie 0 -0.101 23.00 22.00 21.52 21.80 21.78 21.62 21.68 21.71 21.72
Kompong Cham 4.7 -0.930 16.20 15.20 14.91 15.03 15.25 15.20 15.05 15.12 15.19
Phnom Penh (Bassac) 11.6 -1.020 12.00 10.50 9.42 9.47 9.56 9.62 9.58 9.51 9.56
Phnom Penh Port - 0.070 11.00 9.50 8.46 8.50 8.55 8.59 8.63 8.66 8.69
Koh Khel 8.9 -1.000 7.90 7.40 7.59 7.61 7.64 7.67 7.69 7.72 7.76
Neak Luong 6.8 -0.330 8.00 7.50 7.02 7.05 7.11 7.15 7.17 7.19 7.21
Prek Kdam 7.3 0.080 10.00 9.50 8.14 8.17 8.23 8.29 8.34 8.41 8.48
Tan Chau 12.9 0.000 4.50 3.50 3.49 3.52 3.54 3.56 3.61 3.63 3.68
Chau Doc 16 0.000 4.00 3.00 2.97 3.01 3.04 3.07 3.11 3.15 3.18
LEGEND
rising water level
stable water level
falling water level
alarm situation
flood stage
no data available
as suggested by Thailand, forecasted values are not displayed pending further improvement of the system
not available -
no rain nr
Note: stable water level is defined as a daily change of less than 10 cm from Chiang Saen to Savannakhet; less than 5 cm at Pakse and Stung Treng and no more than 3 cm from Kratie downstream. Flood stage is when the flood level is exceeded; the flood level is determined by the member states. Alarm situation is defined as a situation when flood level is forecast within the next three days.

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