August 21, 2026
    Follow us on Telegram and WhatsApp for updates
    August 21, 2026
    Total Capacity
    290.8 mln. m³
    Current Storage
    38.4%
    (111.7 mln. m³)
    vs Last Year
    +23.1%
    change
    Forecasted Restrictions
    Not Expected
    Season Inflow
    116.0 mln. m³+522%
    Season Outflow (est.)
    38.8 mln. m³-33%
    Introducing Zen Mode: It's 40°C Outside, So We Built a Page Where It's Always Raining

    Overall Reservoir Status

    Total
    290.8 mln. m³ capacity

    38.4%Current
    vs+23.1%
    15.3%Last Year
    Current Storage
    111.690 mln. m³
    Last Year
    44.586 mln. m³
    Last 24h Inflow
    0.040 mln. m³
    Forecasted Restrictions
    Not Expected

    Recent Changes (August 13 — 21, 2026)

    Friday bulletin: total storage at 38.4% (111.7 MCM) — down from 38.9% (113.1 MCM) eight days ago, a loss of roughly 1.4 MCM, the same slow drawdown pace continuing. Mavrokolympos was the largest mover of the period, down 9.6pp to 48.2% as its summer slide steepens; Agia Marina and Argaka followed with drops of 6.7pp and 5.2pp respectively. The gap over last year holds at 23.1 points. Season inflow: 116.0 MCM. The ArminouKouris transfer remains at 20.44 MCM.

    Notable movements (vs. August 13):

    • Mavrokolympos 48.2% (-9.6pp) — largest mover of the period, steepening summer slide
    • Agia Marina 63.8% (-6.7pp) — continuing its multi-week slide
    • Argaka 61.1% (-5.2pp) — continuing its multi-week slide
    • Pomos 72.1% (-3.4pp) — easing further from near-full
    • Kalopanagiotis 98.6% — drifting further off its four-month plateau at 100%
    • Achna 1.4% — unchanged, zero inflow all season

    🔗 https://fragmata.info

    Kouris
    115.000 mln. m³

    39.6%Current
    vs+26.0%
    13.6%Last Year
    Inflow
    Last 24h
    0.040
    mln. m³
    Last 7 days
    mln. m³
    Since Oct 1
    26.655
    mln. m³
    Last 12 mo
    42.0%15 Jun
    7.6%23 Dec
    Forecasted Restrictions
    Not Expected

    Asprokremmos
    52.375 mln. m³

    38.5%Current
    vs+24.1%
    14.4%Last Year
    Inflow
    Last 24h
    0.000
    mln. m³
    Last 7 days
    mln. m³
    Since Oct 1
    20.243
    mln. m³
    Last 12 mo
    42.0%29 May
    7.3%29 Dec
    Forecasted Restrictions
    Not Expected

    Evretou
    24.000 mln. m³

    42.5%Current
    vs+26.2%
    16.3%Last Year
    Inflow
    Last 24h
    0.000
    mln. m³
    Last 7 days
    mln. m³
    Since Oct 1
    10.205
    mln. m³
    Last 12 mo
    50.2%5 Jun
    10.2%5 Dec
    Forecasted Restrictions
    Not Expected

    Kannaviou
    17.168 mln. m³

    46.3%Current
    vs+29.6%
    16.7%Last Year
    Inflow
    Last 24h
    0.000
    mln. m³
    Last 7 days
    mln. m³
    Since Oct 1
    9.643
    mln. m³
    Last 12 mo
    52.4%28 May
    9.0%29 Dec
    Forecasted Restrictions
    Not Expected

    Storage Forecast
    Declining (3 years)

    Drought continues
    Expected
    Recovery
    Restriction Threshold (7%)
    Drought continues
    Forecasted Restrictions
    7/2028
    Expected
    Forecasted Restrictions
    Not Expected
    Recovery
    Forecasted Restrictions
    Not Expected
    Based on 38-year historical storage patterns. Cards show when storage drops below 7% capacity — the point where water restrictions typically begin.

    Monthly Inflow

    Year 25/26 + Predicted (dry yrs)
    Year 24/25
    Total: 116.041 mln. m³