Effective storage
N/A
▲ +0.2 10k m³ (1 hr)Real-time conditions and historical storage trends
Observed at: —Daily operation date: 10/30/2026 08:00
Source: Water Resources Agency Reservoir Conditions and Daily Reservoir Operations datasets
Facility Operation
—N/A
Effective capacity: 47.1 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 dynamics鹽水埤水庫 (Off-stream Reservoir) is a major hydraulic facility managed under the Water Resources Agency. (rising 0.4% in the past hour) Primary water supply covers Xinhua and Xinshi agricultural lands in Tainan.
鹽水埤水庫 (ID: 30602) is an official Off-stream Reservoir situated in the Chaitou Creek, Yanshui River System, operated and managed by Irrigation Agency Chianan Management Office. In operation since 1954, this facility serves as a vital strategic pillar in Taiwan's regional water grid and flood mitigation network.
Primary functional purposes include Agricultural Irrigation, Regional Flood Control, with key regional supply coverage extending across Xinhua and Xinshi agricultural lands in Tainan.
Primary Supply Area:Xinhua and Xinshi agricultural lands in Tainan
Agricultural IrrigationRegional Flood Control
Water level
N/A
▲ +0.02 m (1 hr)Inflow
N/A
Total outflow
N/A
Effective capacity
47.1 10k m³
Net Flow Balance
鹽水埤水庫 · Real-time hydrological balance and storage dispatch analysis
Inflow (Qin)
N/AUpstream catchment runoff inflow rateTotal outflow (Qout)
N/AGate release and flood desilting rateNet Flow Balance (ΔQ)
N/AOfficial real-time inflow/outflow telemetry unavailableDischarge 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
Historical Storage Trends
View historical storage percentage and water volume trends over time.
Reservoir Specifications · Geographic Location
鹽水埤水庫 · Engineering profile and geospatial information
Managing AgencyIrrigation Agency Chianan Management Office
Facility TypeOff-stream Reservoir
River SystemChaitou Creek, Yanshui River System
Effective capacity47.1 10k m³
Year Completed1954
Geographic Location
23.0489°N, 120.3247°E台南市 · 新化區
Related Reservoirs in Region
Check real-time conditions and historical trends for other facilities in the same region.
Frequently Asked Questions
鹽水埤水庫 · 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.