Water draw
N/A
Real-time conditions and historical storage trends
Observed at: 09/18/2026 06:00Daily operation date: 09/17/2026 00:00
Source: Water Resources Agency Reservoir Conditions and Daily Reservoir Operations datasets
💡 Operational Notes & FAQ
青潭堰
💡 Run-of-river Weir: Minimal retention capacity, operational flow directly corresponds with Feitsui Reservoir discharges.
Facility Operation
22.25 mLive Water Level
Effective capacity: 69.6 10k m³ (Desilting & flood regulation) · Run-of-river facility · Primarily raises river level for diversion/water supply without storage ratio monitoring
Real-time Hydraulic Briefing
Synthesized water storage and flow dynamicsCurrent water storage for 青潭堰 is at 90.7% with a water level elevation of 22.25 m. Primary water supply covers Taipei and New Taipei City via Changxing and Gongguan treatment plants.
青潭堰 (ID: 10211) is an official Run-of-river Weir situated in the Xindian River, Tamsui River System, operated and managed by Taipei Water Department. In operation since 1978, this facility serves as a vital strategic pillar in Taiwan's regional water grid and flood mitigation network.
According to the latest observation, its effective water storage is approximately 63.1 (10k m³), with a storage ratio of 90.7% and a real-time water level elevation of 22.25 meters.
Primary functional purposes include Raw Water Intake for Greater Taipei Water Supply, with key regional supply coverage extending across Taipei and New Taipei City via Changxing and Gongguan treatment plants.
Primary Supply Area:Taipei and New Taipei City via Changxing and Gongguan treatment plants
Raw Water Intake for Greater Taipei Water Supply
Water level
22.25 m
— 0.0 m (vs Yesterday)Inflow
N/A
Total outflow
0 m³/s
— 0.0 m³/s (1 hr)Catchment rainfall
N/A
Net Flow Balance
青潭堰 · Real-time hydrological balance and storage dispatch analysis
Inflow (Qin)
N/AUpstream catchment runoff inflow rateTotal outflow (Qout)
0 m³/sGate release and flood desilting rateNet Flow Balance (ΔQ)
N/AOfficial real-time inflow/outflow telemetry unavailable24 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.
Spillway outflowMain spillway gate release or crest free overflow
24h 待命常閉
Power outletHydroelectric turbine power generation discharge
24h 待命常閉
Desilting tunnelBottom desilting and sediment bypass tunnel
24h 待命常閉
Drainage tunnelDedicated flood diversion tunnel release
24h 待命常閉
Water drawMunicipal water, industrial, or irrigation draw
24h 待命常閉
Other outflowEcological baseflow or auxiliary facility release
24h 待命常閉
Hydrological Flow & Water Level History
Historical telemetry trends for inflow, outflow discharge, and live water level elevation.
Reservoir Specifications · Geographic Location
青潭堰 · Engineering profile and geospatial information
Managing AgencyTaipei Water Department
Facility TypeRun-of-river Weir
River SystemXindian River, Tamsui River System
Effective capacity69.6 10k m³
Year Completed1978
Geographic Location
24.9547°N, 121.5436°E新北市 · 新店區
Related Reservoirs in Region
Check real-time conditions and historical trends for other facilities in the same region.
Frequently Asked Questions
青潭堰 · Key insights into reservoir metrics, release mechanisms, and facility operations
FAQ
💡 Run-of-river Weir: Minimal retention capacity, operational flow directly corresponds with Feitsui Reservoir discharges.