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Water Resources Information
1-1.Water Resources Information
1-2.Operation Hydrograph
Key Operations
2-1.Major Works
2-2.Jurisdictional Weirs And Dams
2-3.Catchment Area Regulation
2-4.Integrity Window
2-5.Citizen Participation
2-6.Occupational Safety And Health Area
Water Resources Education
3-1.Water Resources Management
3-2.Water Resources Development
3-3.Water Conservation(Open Another Window)
3-4.Articles For Publicity
Environmental Education
Services For The Public
5-1.Guide Tour
5-2.Laws And Regulations
5-3.Contact Us
5-4.Link
About Us
6-1.About Us
6-2.Introduction To Director
6-3.History
6-4.One Step At A Time
6-5. AgencyHonor
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Southern Region Water Resources Branch, WRA, WOEA
Southern Region Water Resources Branch, WRA, WOEA
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Water Resources Information
1-1.Water Resources Information
1-2.Operation Hydrograph
1-2-1. Zengwen-Wushantou Reservoir
1-2-2.Mudan Reservoir
1-2-3.Agongdian Reservoir
1-2-4.Jiaxian Weir
1-2-5.Gaoping River Weir
1-2-6.Nanhua Reservoir
1-2-7.Lantan-Renyitan Reservoir
Key Operations
2-1.Major Works
2-2.Jurisdictional Weirs And Dams
2-2-1.Zengwen Reservoir
2-2-2.Agongdian Reservoir
2-2-3.Mudan Reservoir
2-2-4.Gaoping River Weir
2-2-5.Jiaxian Weir
2-3.Catchment Area Regulation
2-4.Integrity Window
2-5.Citizen Participation
2-6.Occupational Safety And Health Area
Water Resources Education
3-1.Water Resources Management
3-1-1.Chiayi, Tainan, Kaohsiung Area
3-1-2.Pingtung Area
3-1-3.Taitung Area
3-1-4.Penghu Area
3-2.Water Resources Development
3-3.Water Conservation(Open Another Window)
3-4.Articles For Publicity
Environmental Education
Services For The Public
5-1.Guide Tour
5-1-1.Zengwen Reservoir
5-1-2.Agongdian Reservoir
5-1-3.Mudan Reservoir
5-1-4.Gaoping River Weir
5-1-5.Jiaxian Weir
5-2.Laws And Regulations
5-3.Contact Us
5-4.Link
About Us
6-1.About Us
6-2.Introduction To Director
6-3.History
6-4.One Step At A Time
6-5. AgencyHonor
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Directory
Water Resources Information
1-1.Water Resources Information
1-2.Operation Hydrograph
Key Operations
2-1.Major Works
2-2.Jurisdictional Weirs And Dams
2-3.Catchment Area Regulation
2-4.Integrity Window
2-5.Citizen Participation
2-6.Occupational Safety And Health Area
Water Resources Education
3-1.Water Resources Management
3-2.Water Resources Development
3-3.Water Conservation(Open Another Window)
3-4.Articles For Publicity
Environmental Education
Services For The Public
5-1.Guide Tour
5-2.Laws And Regulations
5-3.Contact Us
5-4.Link
About Us
6-1.About Us
6-2.Introduction To Director
6-3.History
6-4.One Step At A Time
6-5. AgencyHonor
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Water Resources Information
1-1.Water Resources Information
1-1.Water Resources Information
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Southern Region Water Resources Office
Jiaxian Weir(2026/08/18)
River Level
(m)
River Flow
(cms)
Muddy
(NTU)
Hourly Rainfall
(mm)
Accumulated Rainfall Today
(mm)
Observation Time
246.12
27.93
45
0.0
0.8
2026/08/18 24:00
246.12
28.03
45
0.0
0.8
2026/08/18
23:00
246.12
27.94
44
0.0
0.8
2026/08/18
22:00
246.12
27.93
46
0.0
0.0
2026/08/18
21:00
246.12
27.94
46
0.0
0.0
2026/08/18
20:00
246.13
28.07
47
0.0
0.0
2026/08/18
19:00
246.12
28.62
50
0.0
0.0
2026/08/18
18:00
246.12
28.01
57
0.0
0.0
2026/08/18
17:00
246.14
28.86
80
0.0
0.0
2026/08/18
16:00
246.13
28.38
105
0.0
0.0
2026/08/18
15:00
246.15
29.08
93
0.0
0.0
2026/08/18
14:00
246.15
29.08
67
0.0
0.0
2026/08/18
13:00
246.17
30.92
108
0.0
0.0
2026/08/18
12:00
246.17
30.60
67
0.0
0.0
2026/08/18
11:00
246.17
30.92
91
0.0
0.0
2026/08/18
10:00
246.18
29.94
73
0.0
0.0
2026/08/18
09:00
246.18
30.89
75
0.0
0.0
2026/08/18
08:00
246.19
33.23
59
0.0
0.0
2026/08/18
07:00
246.19
33.83
60
0.0
0.0
2026/08/18
06:00
246.18
32.31
61
0.0
0.0
2026/08/18
05:00
246.16
31.43
62
0.0
0.0
2026/08/18
04:00
246.16
31.57
65
0.0
0.0
2026/08/18
03:00
246.16
32.58
67
0.0
0.0
2026/08/18
02:00
246.15
32.36
72
0.0
0.0
2026/08/18
01:00