October 2, 2026
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    October 2, 2026
    Total Capacity
    290.8 mln. m³
    Current Storage
    35.8%
    (104.0 mln. m³)
    vs Last Year
    +23.5%
    change
    Forecasted Restrictions
    Not Expected
    Season Inflow
    0.1 mln. m³+2%
    Season Outflow (est.)
    0.1 mln. m³
    Happy New Hydrological Year: 2025/26 in Review, and What the Dams Can Expect in 2026/27

    Overall Reservoir Status

    Total
    290.8 mln. m³ capacity

    35.8%Current
    vs+23.5%
    12.3%Last Year
    Current Storage
    103.975 mln. m³
    Last Year
    35.688 mln. m³
    Last 24h Inflow
    0.097 mln. m³
    Forecasted Restrictions
    Not Expected

    Recent Changes (September 30 — October 2, 2026)

    The first bulletin of the 2026/27 season: total storage 35.75% (104.0 MCM) — almost unchanged from the 35.81% (104.1 MCM) that closed out 2025/26 on Wednesday, as the inflow counter resets to zero for the new hydrological year. Kalopanagiotis is back to 100%, overflowing again just days after dipping to 96.1%. The Arminou→Kouris transfer, which totaled 20.44 MCM across 2025/26, also resets to zero for the new season. The gap over last year widened slightly to 23.5 points.

    Notable movements (vs. September 30):

    • Kalopanagiotis 100% (+3.9pp) — back to full, overflowing again
    • Achna 6.4% (+0.8pp) — months-long run of unexplained rises continues despite zero recorded inflow
    • Argaka 43.9% (-0.8pp) — steepest drop yet in its multi-week slide
    • Agia Marina 46.0% (+0.7pp) — first gain in weeks, slide pauses
    • Arminou 59.8% (+0.4pp) — the only Southern Conveyor dam moving up
    • Kouris 37.3% (-0.1pp) — barely moved

    In the media:

    🔗 https://fragmata.info

    Kouris
    115.000 mln. m³

    37.3%Current
    vs+26.1%
    11.2%Last Year
    Inflow
    Last 24h
    0.060
    mln. m³
    Last 7 days
    —
    mln. m³
    Since Oct 1
    0.060
    mln. m³
    Last 12 mo
    42.0%15 Jun
    7.6%23 Dec
    Forecasted Restrictions
    Not Expected

    Asprokremmos
    52.375 mln. m³

    36.1%Current
    vs+25.5%
    10.6%Last Year
    Inflow
    Last 24h
    0.001
    mln. m³
    Last 7 days
    —
    mln. m³
    Since Oct 1
    0.001
    mln. m³
    Last 12 mo
    42.0%29 May
    7.3%29 Dec
    Forecasted Restrictions
    Not Expected

    Evretou
    24.000 mln. m³

    38.9%Current
    vs+26.1%
    12.8%Last Year
    Inflow
    Last 24h
    0.006
    mln. m³
    Last 7 days
    —
    mln. m³
    Since Oct 1
    0.006
    mln. m³
    Last 12 mo
    50.2%5 Jun
    10.2%5 Dec
    Forecasted Restrictions
    Not Expected

    Kannaviou
    17.168 mln. m³

    42.5%Current
    vs+29.3%
    13.2%Last Year
    Inflow
    Last 24h
    0.011
    mln. m³
    Last 7 days
    —
    mln. m³
    Since Oct 1
    0.011
    mln. m³
    Last 12 mo
    52.4%28 May
    9.0%29 Dec
    Forecasted Restrictions
    Not Expected

    Storage Forecast
    Declining (4 years)

    Dry years (1 in 10)
    Median
    Wet years (1 in 10)
    Restriction Threshold (7%)
    Dry years (1 in 10)
    Forecasted Restrictions
    Not Expected
    Median
    Forecasted Restrictions
    Not Expected
    Wet years (1 in 10)
    Forecasted Restrictions
    Not Expected
    300 replays of past years' weather (since 1995) from today's level, with drawdown that grows with the water stored. The median is exceeded in half of them; 1 in 10 end below the dry line and 1 in 10 above the wet line. Cards show when storage drops below 7% capacity — the point where water restrictions typically begin.

    Rainfall, Last 12 Months
    Season tracker on Kairika

    Model estimate: the ERA5 average of Kairika's 7 forecast places, not an official island measurement. Rain data: kairika.info · Open-Meteo (CC BY 4.0)

    Monthly Inflow

    Year 26/27 + Predicted (moderate yrs)
    Year 25/26
    Total: 0.097 mln. m³