Makrognosis

South Korea Korea: Water supply / Volume Index (BOK ECOS)

MonthlyNot seasonally adjustedCode KR.SVCOUT.M.NSA.ITEM-I51AACA-2

Latest (y/y)0.3%September 2026
Previous (y/y)0.6%August 2026
Level107.4 2020=100September 2026

South Korea Korea: Water supply / Volume Index (BOK ECOS) was up 0.3% year on year in September 2026, compared with 0.6% in August 2026.

The level stood at 107.4 2020=100.

Over the past ten years it has ranged from −3.8% (Feb 2017) to 5.4% (Feb 2018), averaging 0.7%.

South Korea Korea: Water supply / Volume Index (BOK ECOS), annual % change, Jan 2017 – Sep 2026−4%−2%0%2%4%6%20182020202220242026Robomacro
South Korea Korea: Water supply / Volume Index (BOK ECOS), annual % change, Jan 2017 – Sep 2026. Source: Bank of Korea.
South Korea Korea: Water supply / Volume Index (BOK ECOS), level (2020=100)859095100105110201620182020202220242026Robomacro
South Korea Korea: Water supply / Volume Index (BOK ECOS), level (2020=100).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
September 2026107.4 2020=1000.3
August 2026111.3 2020=1000.6
July 2026110.3 2020=100−0.5
June 2026103.5 2020=1000.0
May 2026104.0 2020=1000.8
April 202699.00 2020=1000.1
March 2026101.8 2020=1000.0
February 202694.80 2020=1000.0
January 2026103.6 2020=1001.2
December 2025102.9 2020=1000.5
November 2025101.5 2020=100−0.10
October 2025105.4 2020=100−0.5
September 2025107.1 2020=100−0.5
August 2025110.6 2020=100−0.5
July 2025110.9 2020=1001.9
June 2025103.5 2020=1000.0
May 2025103.2 2020=100−0.2
April 202598.90 2020=1000.3
March 2025101.8 2020=1001.5
February 202594.80 2020=100−0.1
January 2025102.4 2020=1000.6
December 2024102.4 2020=1000.10
November 2024101.6 2020=1001.5
October 2024105.9 2020=1001.9

Last 24 observations. The full history (129 observations) is available through the API.

Get South Korea Korea: Water supply / Volume Index (BOK ECOS) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.SVCOUT.M.NSA.ITEM-I51AACA-2"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.SVCOUT.M.NSA.ITEM-I51AACA-2",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 2016
Observations129
FrequencyMonthly
Units2020=100
AdjustmentNot seasonally adjusted
10-year high5.4% (Feb 2018)
10-year low−3.8% (Feb 2017)
10-year average0.7%
Source agencyBank of Korea
Makrognosis codeKR.SVCOUT.M.NSA.ITEM-I51AACA-2

More South Korea SVCOUT series

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Other South Korea indicators

South Korea GDP (Gross Domestic Product)South Korea Korea: GDP at market prices, SA, current prices (BOK ECOS)South Korea Inflation Rate (CPI)South Korea Core Inflation RateSouth Korea Unemployment RateSouth Korea 10-Year Government Bond YieldSouth Korea Credit Rating & Sovereign Risk ScoreSouth Korea Industrial ProductionSouth Korea Korea industrial production index, original (not seasonally adjusted), 2020=100 (KOSTAT via BOK ECOS)South Korea Producer Price Inflation (PPI)South Korea Korea: Current Account, monthly, NSA (BOK ECOS, USD mn)South Korea Korea: Current Account, monthly, SA (BOK ECOS, USD mn)South Korea Korea: Exports of Goods (Korea Customs Service final, BOK ECOS 901Y092 E100; thousand USD x 0.001 = USD mn)South Korea Korea: Imports of Goods (Korea Customs Service final, BOK ECOS 901Y092 I100; thousand USD x 0.001 = USD mn)South Korea Korea consumer sentiment index (KOSTAT via BOK ECOS 511Y002 FME 99988)South Korea M2 Money Stock

FAQ

What is the current korea: Water supply / Volume Index (BOK ECOS) in South Korea?
The latest reading is 0.3% year on year for September 2026, published by Bank of Korea.
Where does this data come from?
It is collected directly from Bank of Korea and is available through the Makrognosis API under the code KR.SVCOUT.M.NSA.ITEM-I51AACA-2.

Last updated 2026-10-31. Source: Bank of Korea. Original title: “Korea: Water supply / Volume Index (BOK ECOS)”.