OpenViz

仁義潭水庫

ID: 30301SouthOff-stream Reservoir

Real-time conditions and historical storage trends

Observed at: —Daily operation date: 10/31/2026 00:00

Source: Water Resources Agency Reservoir Conditions and Daily Reservoir Operations datasets

Facility OperationRegular Monitoring
—N/A

Effective capacity: 2,459.2 10k m³ (Desilting & flood regulation) · Run-of-river facility · Primarily raises river level for diversion/water supply without storage ratio monitoring

仁義潭水庫 real-time hydraulic engineering cross-section仁義潭水庫 is a run-of-river facility or weir operating with steady throughflow regulation without storage percentage monitoring.

Real-time Hydraulic Briefing

Synthesized water storage and flow dynamics

仁義潭水庫 (Off-stream Reservoir) is a major hydraulic facility managed under the Water Resources Agency. Primary water supply covers Chiayi City and surrounding towns.

仁義潭水庫 (ID: 30301) is an official Off-stream Reservoir situated in the Bazhang River System, operated and managed by Taiwan Water Corporation 5th District Management Office. In operation since 1987, this facility serves as a vital strategic pillar in Taiwan's regional water grid and flood mitigation network.

Primary functional purposes include Chiayi City and County Public Water Supply, with key regional supply coverage extending across Chiayi City and surrounding towns.

Primary Supply Area:Chiayi City and surrounding towns
Chiayi City and County Public Water Supply

Effective storage

N/A

▲ +2.3 10k m³ (1 hr)

Water level

N/A

▲ +0.01 m (1 hr)

Inflow

N/A

▼ -0.21 m³/s (1 hr)

Total outflow

N/A

— 0.0 m³/s (1 hr)

Effective capacity

2,459.2 10k m³

Net Flow Balance

仁義潭水庫 · Real-time hydrological balance and storage dispatch analysis

Inflow (Qin)
N/AUpstream catchment runoff inflow rate
Total outflow (Qout)
N/AGate release and flood desilting rate
Net Flow Balance (ΔQ)
N/AOfficial real-time inflow/outflow telemetry unavailable

24 小時水文吞吐平衡走勢

雙向對稱流量觀測（上方為上游入流，下方為大壩放流，穿梭折線為淨出入差額）

Discharge Gates & Facilities

Real-time telemetry for spillways, drainage tunnels, desilting tunnels, and power outlets.

All discharge gates closed (No flood release)
Spillway outflowMain spillway gate release or crest free overflow
N/A
24h 待命常閉
N/A
Power outletHydroelectric turbine power generation discharge
N/A
24h 待命常閉
N/A
Desilting tunnelBottom desilting and sediment bypass tunnel
N/A
24h 待命常閉
N/A
Drainage tunnelDedicated flood diversion tunnel release
N/A
24h 待命常閉
N/A
Water drawMunicipal water, industrial, or irrigation draw
N/A
24h 待命常閉
N/A
Other outflowEcological baseflow or auxiliary facility release
N/A
24h 待命常閉
N/A

Historical Storage Trends

View historical storage percentage and water volume trends over time.

Reservoir Specifications · Geographic Location

仁義潭水庫 · Engineering profile and geospatial information

Managing AgencyTaiwan Water Corporation 5th District Management Office
Responsible for facility operation and flood dispatch
Facility TypeOff-stream Reservoir
Dam structure and engineering classification
River SystemBazhang River System
Primary catchment river basin and hydrological system
Effective capacity2,459.2 10k m³
Maximum designed water storage capacity of the dam
Year Completed198739 yrs in operation
Long-term water supply security and flood resilience
Geographic Location
23.4683°N, 120.5056°E嘉義縣 · 番路鄉
Open in Google Maps

Check real-time conditions and historical trends for other facilities in the same region.

內埔子水庫

30306
0%
Effective storage— 10k m³

南化水庫

30503
—
Effective storage— 10k m³

德元埤水庫

30403
—
Effective storage— 10k m³

曾文水庫

30502
86.8%
Effective storage42,215 10k m³

水庫代碼 30801

30801
0%
Effective storage235 10k m³

烏山頭水庫

30501
—
Effective storage— 10k m³

Frequently Asked Questions

仁義潭水庫 · Key insights into reservoir metrics, release mechanisms, and facility operations

FAQ

Total capacity is the total physical volume of the reservoir basin.

In contrast, effective storage refers to the usable volume available for public, agricultural, or power supply above dead storage and sediment levels.