Assessing the water situation

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 30,2022
# 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 5,720.00 42.40 4.15 1.03 19.00 19.00 7,769.00
2 Sirikit Dam 3,544.00 37.27 7.38 7.43 16.98 14.12 5,966.00
3 Kwai Noi Dam 282.00 30.03 0.86 0.20 3.02 3.02 657.00
4 Pa Sak Jolasid Dam 192.00 20.00 1.77 2.54 3.03 3.03 768.00
Total 9,738.00 39.11 14.16 11.20 42.03 39.17 15,160.00
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 2022
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 387 357 317 281 218 205 303 375 387 396 402 400 417 451 466 463 466 488 461 431 400 352 319 301 257 255 279 301 310 329
2 C.13 , Chaopraya Dam > 2,840 Cu.m./Sec 65 65 65 65 65 65 65 65 65 67 81 99 101 108 116 120 136 137 130 122 104 86 88 80 80 70 70 70 70 70
3 S.26 , Rama VI Dam > 556 Cu.m./Sec 0 0 0 0 0 0 16 16 16 16 15 15 15 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4 C.29 , Bang Sai > 3,500 Cu.m./Sec 212 157 102 100 96 65 96 94 98 98 95 100 106 110 115 112 111 115 118 121 125 122 120 116 110 104 100 98 95 95

Water level

# Key Index Station Stay Alerted June 2022
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
0.60
0.60
0.77
0.73
0.50
0.55
0.49
0.50
0.45
0.39
0.34
0.44
0.43
0.58
0.73
0.75
0.88
0.95
0.81
0.67
0.57
0.43
0.33
0.34
0.34
0.57
0.51
0.49
0.50
0.48
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
0.50
0.50
0.50
0.50
0.50
0.45
0.45
0.45
0.45
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
4.00
Safety Level
Close Watch Level
Critical Level