{
  "region": "SG",
  "generated": "2026-10-03 05:05",
  "edition": "Singapore edition (Phase 1: water - annual ledger, the main chapter; electricity - monthly generation, shown for reference with a publication lag of about five months; population - reference)",
  "edition_structure": {
    "main_chapter": "water",
    "reference_series": [
      "power"
    ],
    "reference_only": [
      "reference"
    ],
    "note": "Order of chapters: water (main) -> electricity (reference; publication lag about 5 months) -> population (reference). 2026-10-02 owner ruling. The Beta rule still counts the daily retrieval of both connected feeds (regions.json beta.required_sources)."
  },
  "publication_status": "beta",
  "scope": "Singapore national totals as published on data.gov.sg under the Singapore Open Data Licence v1.0. No plant-, licensee- or facility-level data. EMA files are not connected until their terms are confirmed in writing.",
  "licence_note": "Contains information from Electricity Generation, Monthly; Water Sales, Annual; Volume of Potable Water sold, Annual; Volume of NEWater sold, Annual; Water Prices, Annual; Indicators On Population, Annual accessed on 2026-10-03 from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0 https://data.gov.sg/open-data-licence",
  "licence_url": "https://data.gov.sg/open-data-licence",
  "limitations": [
    "Electricity is a monthly series published with a lag of about five months (measured 2026-10-01: latest month 2026-05); health threshold monthly_lag_long = 184 days.",
    "The EMA weekly half-hourly system demand file is not connected (website terms not readable by machine; written inquiry drafted 2026-10-01, pending).",
    "Water is annual only; no daily, weekly or monthly water series with verified terms exists for Singapore."
  ],
  "beta": {
    "active": true,
    "active_from": "2026-10-03",
    "removed_on": null
  },
  "conventions_note": "All statuses in this edition are \"observing\" (collected but not judged; no criterion has been defined). \"not_yet_measured\" means missing, not zero.",
  "chapters": {
    "water": {
      "status": "observing",
      "series_kind": "annual_ledger",
      "role": "main_chapter",
      "path": "/sg/water/",
      "latest": {
        "period": "2025",
        "potable_water_sold_total_million_m3": 515.5,
        "source": "Singapore Department of Statistics (SingStat), Water Sales, Annual (source: MSE / PUB), via data.gov.sg",
        "listed_prices_latest_period": "2026"
      },
      "api": "/sg/api/water_sg.json"
    },
    "power": {
      "status": "observing",
      "series_kind": "measured_monthly",
      "role": "reference_series",
      "path": "/sg/power/",
      "latest": {
        "period": "2026-05",
        "electricity_generation_gwh": 5108.1,
        "value_status": "final",
        "lag_months": 5,
        "source": "Singapore Department of Statistics (SingStat), Electricity Generation, Monthly (source: Energy Market Authority), via data.gov.sg"
      },
      "api": "/sg/api/power_sg.json"
    },
    "reference": {
      "status": "reference",
      "path": "/sg/",
      "latest": {
        "period": "2026",
        "population_total": 6208523.0,
        "source": "Singapore Department of Statistics (SingStat), Indicators On Population, Annual, via data.gov.sg"
      },
      "api": "/sg/api/reference_sg.json",
      "note": "Reference only (annual population); no chapter page."
    }
  }
}