On 5 July 2019 05/07/62
1
Overview of water situation in Rayong-Chonburi area on 5 JUL 2019 Chachoengsao Reserve Pond P2
P4 P3
P5
12
P6
Private Pond
Samnakbok Reserve Pond P7
P9
P-BPN P8
Bang Phra res. 41.35
37
5.29
Nong Kho res.
P10
Chonburi
P1
Reservoir capacity (MCM) Current storage volume (MCM) Percentage of reservoir capacity Useable storage volume (excluding Dead Storage) (MCM)
Rayong
Bangphra
Nongkho
Dokkrai
Nongplalai
Klong Yai
Prasae
117.00
21.40
79.41
163.75
40.10
295.00
41.35
5.29
30.01
92.35
30.10
124.89
35%
25%
38%
56%
75%
42%
29.30
4.29
27.01
78.85
27.10
104.89
0.271
0.207
0.200
Inflow into reservoir (MCM) (On 20 Jun 2019)
0.678
1.740
Water volume compared -0.47 -0.41 +0.13 +0.00 -0.63 to previous week +3.48 (-decrease, +increase) -0.88 -0.51 (MCM) Total water volume in 46.64 MCM 152.46 MCM each area (33.70%) (53.80%) Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir
124.89
30.10
34
Prasae res.
92.35Khlong Yai res.
30.01
Dok Krai res.
Nong Pla Lai res.
P
P11
P14
P12 P-NP3 P13
XX
XX XX
P15
177
Raw Water Pipe Line (EW) P16
Source of data: Royal Irrigation Department
Existing Pipe Network Constructing Pipe Network
Demand 2560 (MCM.) Supply (MCM.) Pump Station Raw Water Pipe Line (RID) Existing Pipe Network Constructing Pipe Network
Water situation of Bangphra, Nongkho Reservoir
05/07/62
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Water situation of Bangphra Reservoir (by Year)
05/07/62
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Water situation of Nongkho Reservoir (by Year)
05/07/62
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Water situation of Nongplalai, Dokkrai and Klongyai Reservoirs
Water situation of Dokkrai Reservoir (by Year)
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Water situation of Nongplalai Reservoir (by Year)
Water situation of Klongyai Reservoir (by Year)
Water situation of Prasae Reservoir
Summary of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces 2019 Planned Water Volume (MCM) 2019
Measure
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Total
4.96
4.48
8.0
8.0
8.5
8.0
8.5
8.0
7.5
8.0
8.0
8.0
70.90 (94.90)
1.90
4.82
4.67
4.82
4.82
4.67
1. Primary measures
1.1Water diversion via pumping from Prasae Reservoir
1.2 Divert Water from Bangpakong River + Private Pond 1.3 Divert Water from Klong Pra Ong Chaiyanuchit Total
Planned PS - KY
Planned PS- NPL
25.69
Actual PS-KY
5.04
4.56
7.25
8.17
8.40
8.26
5 Jul 2019 1.11
42.79
Actual PS-NPL
-
-
-
2.00
4.91
6.10
5 Jul 2019 0.82
13.83
Planned
0.71
0.84
1.08
1.52
1.66
1.31
Actual
1.04
1.83
2.42
2.88
05 May 2019 0.38
Actual
-
Planned
0.84
2.08
0.68
0.70 0.90
11.48 8.55
5.25
6.09
6.39
9.49
12.03 14.29
12.67
13.32
15.92
16.67
4.65
117.61
Reservoir Simulation
On 5 Jul 2019 Water Volume 152.46 MCM.
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