Municipal water-capacity dashboard
Product 2 · aggregate capacity & drought status across Greece's DEYAs & municipalities
A DEYA-facing view built entirely from public reporting (the same data behind the feasibility report). Crete is the most deeply seeded region; national anchors (Attica, Thessaly) are seeded and the rest fills in via the Diavgeia pipeline. The live product would overlay a municipality's own metering data(e.g. Heraklion's ~18,000 digital meters) to show real hotels-vs-residential allocation — shown here as a clearly-labelled sample. This prototype is the asset to open that conversation, using a paying Product 1 customer as the case study.
9
Municipalities tracked
1
In water emergency
7
Constrained
1
Documented refusals
Aposelemis reservoir
as of 2025-10-18Serves Heraklion, Hersonissos, and neighbouring municipalities
Red tick = 20% supply-cut alert threshold. Historic low: 1,080,000 m³ (2018). source
By municipality
| Municipality | Region | Status | Refused m³/day | Last update |
|---|---|---|---|---|
Agios Nikolaos (Plaka) DEYAN (Agios Nikolaos) | Crete | Documented refusal | 236.26 | 2025-12 |
Viannos Municipality of Viannos water service | Crete | Constrained | — | 2025-05 |
Faistos (Mesara) DEYA Faistos | Crete | Water emergency | — | 2025-10 |
Hersonissos DEYA Hersonissos | Crete | Constrained | — | 2025-10 |
Apokoronas DEYA Apokoronas | Crete | Constrained | — | 2016-07 |
Archanes-Asterousia Municipality of Archanes-Asterousia water service | Crete | Constrained | — | 2023-05 |
Gavdos Municipality of Gavdos water service | Crete | Constrained | — | 2024-08 |
Attica (Athens metropolitan area) EYDAP (Athens Water Supply & Sewerage) | Attica | Constrained | — | 2025-08 |
Karditsa / Lake Plastira Municipality of Karditsa water service | Thessaly | Constrained | — | 2025 |
Full provenance and per-source verification on the data-source map.
Hotels vs residential allocation
Sample — not real dataIllustrative only. This panel activates when a municipality shares metering data; the shape below is a placeholder to show the concept, not a measurement.