Bulgaria · Iskar → Danube
Iskar Reservoir
Sofia supply · hydropower
Live reservoir intelligenceBulgaria
42.4620, 23.5800Condiții actuale
Afluent—m³/s · operator-reported
Reservoir balance—Balance unavailable
Debit evacuat—m³/s · operator-reported
Usable storage—— of — mil. m³— mil. m³ free
What is happening now
The current flow balance is unavailable
The operator has not published both sides of the balance for this observation.
This compares two published flow rates. It is not a measured storage change, and the feed does not identify whether outflow passed through turbines, an outlet or a spillway.
Latest observation—Operator-local timestamp
Current outflow— m³/sOperator-reported total outflow
Current outflow ÷ inflow—Needs both flows
Operator flow context—Q1 is a reference flow, not a safety limit
Nivel—m n.m.
Volum acumulat—mil. m³
Flood room free—mil. m³
Rainfall · 24 h—mm
Se încarcă datele oficiale și satelitare ale rezervorului…
Global Dam Watch · reviewed join
3: FairDam and catchment reference
Dam / barrierIskar
Completed1956
Dam height74 m
Dam length204 m
Reference capacity700 mil. m³
Reference surface24,02 km²
Catchment1.036 km²
Elevation808 m a.s.l.
Long-term mean flow9,13 m³/s
Reference main useWater supply
The mean flow is a WaterGAP/HydroSHEDS 1971–2000 model reference from Global Dam Watch, not today's inflow or release. Blank fields remain unfilled where no reviewed dam match exists.
Surse
Field-level provenanceGlobal Dam Watch — barrier 1427 ↗
Dam dimensions, reservoir area and capacity, catchment, elevation, completion year and long-term mean river discharge.
Quality fair. Discharge is the modelled 1971–2000 mean, not a current operator reading. Field definitions: https://jeodpp.jrc.ec.europa.eu/ftp/public/JRC-OpenData/GDW/GDW_TechDoc_v1_delta.pdfGlobal Water Watch ↗
Satellite-observed surface-water area for Global Water Watch reservoir 86720.
Surface area is not stored volume, fill percentage, gate state or dam safety.