Assessing the water situation

  • 1) Water content in 4 main dams is in the normal range.
  • 2) Drainage rates from the 4 main dams are in the normal range.
  • 3) Water levels around the industrial estate area in the normal range.
  • 3) Forecasting rainfall in related areas.

Bangkok and the metropolitan area did not find rain in the area. Resulting in not affecting the water content in the dams.

Nava Nakorn Public Company Limited will report data according to plan as follows.
# Month
January February March April May June July August September October November December
Reporting Monthly Monthly Monthly Monthly Monthly Monthly Monthly Weekly Weekly Weekly Monthly Monthly
Frequency (times) 1 1 1 1 2 2 2 1 1 1 1 2

Main Dam

June 11,2021
# Main Dam Water in The Dam Water InFlow Water OutFlow Capacity Balance
Volume Cu.m. Capacity % Today Cu.m. Yesterday Cu.m. Today Cu.m. Yesterday Cu.m. Cu.m.
1 Phumipol Dam 4,289.00 31.86 0.00 0.00 12.00 0.00 13,462.00
2 Sirikit Dam 3,352.00 35.25 6.14 0.00 17.99 0.00 9,510.00
3 Kwai Noi Dam 237.00 25.24 2.04 0.00 3.89 0.00 939.00
4 Pa Sak Jolasid Dam 126.00 13.13 0.00 0.00 3.03 0.00 960.00
Total 8,004.00 32.18 8.18 0.00 36.91 0.00 24,871.00
Total capacity of the reservoir and Total water outflow < 80%
Total capacity of the reservoir and Total water outflow 80-90%
Total capacity of the reservoir and Total water outflow > 90%

Water Flow

# Key Index Station Crisis Point June 2021
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
1 C.2 , Nakornsawan Province > 3,500 Cu.m./Sec 126 125 127 126 150 165 174 173 164 155 155
2 C.13 , Chaopraya Dam > 2,840 Cu.m./Sec 70 70 70 70 60 60 60 60 60 60 60
3 S.26 , Rama VI Dam > 556 Cu.m./Sec 21 21 20 21 21 21 20 20 20 20 20
4 C.29 , Bang Sai > 3,500 Cu.m./Sec 86 88 90 92 89 87 86 84 85 82 84

Water level

# Key Index Station Stay Alerted June 2021
Warning 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
1 Chaopraya water level at Wat Songphinong 3.50
0.15
0.17
0.15
0.04
0.02
0.13
0.08
0.20
0.14
4.00
2 Chiang Rak Noi water gate (+4.20 MAMSL) 3.50
4.00
3 Bang Raw water gate (Klong Prem North)(+4.20 MAMSL) 3.50
4.00
4 Pra-in Raja water gate 3.50
4.00
5 Klang Klong Prem water gate 3.50
4.00
6 DPS-1 Nava Nakorn 3.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
4.00
Safety Level
Close Watch Level
Critical Level