OpenViz

武界壩

ID: 20507CentralRun-of-river Weir

Real-time conditions and historical storage trends

Observed at: —Daily operation date: 09/17/2026 00:00

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

💡 Operational Notes & FAQ

武界壩

💡 Sun Moon Lake Intake: Acts as the primary diversion gateway feeding Sun Moon Lake with seasonal sediment flush routines.

Facility OperationRegular Monitoring
—N/A

Effective capacity: 60 10k m³ (Desilting & flood regulation) · Run-of-river facility · Primarily raises river level for diversion/water supply without storage ratio monitoring

武界壩 real-time hydraulic engineering cross-section武界壩 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

武界壩 (Run-of-river Weir) is a major hydraulic facility managed under the Water Resources Agency. Primary water supply covers Sun Moon Lake Reservoir and pumped-storage power stations.

武界壩 (ID: 20507) is an official Run-of-river Weir situated in the Mainstream Zhuoshui River System, operated and managed by Taiwan Power Company. In operation since 1934, this facility serves as a vital strategic pillar in Taiwan's regional water grid and flood mitigation network.

Primary functional purposes include Cross-basin Diversion from Zhuoshui River into Sun Moon Lake, with key regional supply coverage extending across Sun Moon Lake Reservoir and pumped-storage power stations.

Primary Supply Area:Sun Moon Lake Reservoir and pumped-storage power stations
Cross-basin Diversion from Zhuoshui River into Sun Moon Lake

Water draw

N/A

Water level

N/A

Inflow

N/A

Total outflow

N/A

Catchment rainfall

N/A

Net Flow Balance

武界壩 · 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

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

Hydrological Flow & Water Level History

Historical telemetry trends for inflow, outflow discharge, and live water level elevation.

Reservoir Specifications · Geographic Location

武界壩 · Engineering profile and geospatial information

Managing AgencyTaiwan Power Company
Responsible for facility operation and flood dispatch
Facility TypeRun-of-river Weir
Dam structure and engineering classification
River SystemMainstream Zhuoshui River System
Primary catchment river basin and hydrological system
Effective capacity60 10k m³
Maximum designed water storage capacity of the dam
Year Completed193492 yrs in operation
Long-term water supply security and flood resilience
Geographic Location
23.9189°N, 120.9989°E南投縣 · 仁愛鄉
Open in Google Maps

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

士林攔河堰

20405
—
Effective storage— 10k m³

德基水庫

20201
97.8%
Effective storage17,762.9 10k m³

日月潭水庫

20502
95.9%
Effective storage12,319.1 10k m³

明湖下池水庫

20508
52.9%
Effective storage442.6 10k m³

湖山水庫

20509
100.2%
Effective storage5,049.3 10k m³

石岡壩

20202
58.5%
Effective storage70.3 10k m³

Frequently Asked Questions

武界壩 · Key insights into reservoir metrics, release mechanisms, and facility operations

FAQ

💡 Sun Moon Lake Intake: Acts as the primary diversion gateway feeding Sun Moon Lake with seasonal sediment flush routines.