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Global Risks Index
The Global Risks Index · GRX-IDX-WAT · VUL Human and systems vulnerability

जल सुरक्षा जोखिम सूचकांक

0–10 index of water security risk combining scarcity and stress, WASH access, water quality and transboundary dependence; geometric so that good access does not offset severe scarcity.

Page GRX-IDX-WATEdition Baseline Edition 2026Evidence close 2026-09-30Indicator Standard IDX.WAT.stress.water_security_riskValues not yet publishedMethod v1.0.0-draft
FIG 1 · Method card
Aggregation

geometric

equal weights · floor 0.1 where geometric

अनिश्चितता

1,000 draws

normalisation, weights, aggregation, imputation

संरचना

4 components

11 leaf indicators

कवरेज

75% minimum

modelled share ≤ 20%

From the Indicator Standard definition of this index.
11
leaf indicators
4
components
1,000
Monte Carlo draws
6
series read it
01Construction

From indicators to the composite

The water dimension of a place profile; each sub-index stays visible beside the index.

computation
How Water security risk is computed
Graph18 nodes
ग्राफ़
01संकेतक
02Sub-indices
03Domain index
04स्तंभ
05समग्र
100%
अनुक्रमणिका
  1. जल तनाव का स्तर
    Indicator · IND · %
    Total freshwater withdrawn by all sectors as a percentage of total renewable freshwater resources after subtracting environmental flow requirements.
  2. प्रति व्यक्ति कुल नवीकरणीय मीठे जल संसाधन
    Indicator · IND · m3/a/person
    Long-term average internal and external renewable surface and groundwater resources per resident, in cubic metres per year.
  3. भूजल भंडारण में गिरावट
    Indicator · IND · mm/a
    Trend in terrestrial groundwater storage over at least 15 years, in millimetres of equivalent water height per year (positive = decline), from satellite gravimetry with modelled soil-moisture and surface-water storage removed.
  4. जल-उपयोग दक्षता
    Indicator · IND · USD/m3
    Gross value added of agriculture, industry and services per cubic metre of water withdrawn by those sectors, at constant 2015 US dollars, weighted by each sector’s share of withdrawals; its change over time is the SDG target measure.
  5. सुरक्षित रूप से प्रबंधित पेयजल का उपयोग करने वाली जनसंख्या
    Indicator · IND · %
    Share of the population using an improved drinking-water source located on premises, available when needed and free from faecal and priority chemical contamination.
  6. सुरक्षित रूप से प्रबंधित स्वच्छता का उपयोग करने वाली जनसंख्या
    Indicator · IND · %
    Share of the population using an improved sanitation facility not shared with other households, whose excreta are safely disposed of in situ or treated off site.
  7. बुनियादी हाथ धोने की सुविधा वाली जनसंख्या
    Indicator · IND · %
    Share of the population with a hand-washing facility with soap and water available at home.
  8. अच्छी परिवेशी जल गुणवत्ता वाले जल निकाय
    Indicator · IND · %
    Share of monitored river, lake and groundwater bodies whose measured oxygen, salinity, nitrogen, phosphorus and acidity meet national good-quality targets.
  9. सुरक्षित रूप से उपचारित अपशिष्ट जल प्रवाह
    Indicator · IND · %
    Share of domestic and industrial wastewater flows that are treated to a level meeting national or local standards before discharge.
  10. बाहरी नवीकरणीय जल पर निर्भरता अनुपात
    Indicator · IND · %
    Share of total renewable water resources that originates outside the country, as inflow from upstream countries or shared aquifers.
  11. परिचालन सहयोग वाला सीमा-पार बेसिन क्षेत्र
    Indicator · IND · %
    Share of the country’s transboundary river, lake and aquifer basin area covered by an arrangement for water cooperation that is operational.
  12. Water scarcity and stress sub-index
    Sub-index · SUB · w 2 · 40.0%
    Composite of the level of water stress, renewable water per capita, groundwater storage decline and water-use efficiency.
  13. Drinking water, sanitation and hygiene access sub-index
    Sub-index · SUB · w 1 · 20.0%
    Composite of safely managed drinking water, safely managed sanitation and basic hand-washing coverage.
  14. Water quality sub-index
    Sub-index · SUB · w 1 · 20.0%
    Composite of the share of water bodies with good ambient quality and the share of wastewater safely treated.
  15. Transboundary water dependence sub-index
    Sub-index · SUB · w 1 · 20.0%
    Composite of the external water dependency ratio and the share of transboundary basin area under operational cooperation.
  16. जल सुरक्षा जोखिम सूचकांक
    Domain index · IDX · geometric
    0–10 index of water security risk combining scarcity and stress, WASH access, water quality and transboundary dependence; geometric so that good access does not offset severe scarcity.
  17. मानव और प्रणाली भेद्यता
    Pillar · PILLAR · 8 indices
    How susceptible are people, livelihoods, ecosystems and essential systems to harm when a shock arrives?
  18. NXS-GRX (canonical data, provenance and risk) Composite Risk
    Composite · COMPOSITE · four pillars
    Composite = (HTE × VUL × MSF × LCC)^(1/4), each pillar on 0–10 floored at 0.1; pillar = expert-weighted geometric mean of its domain indices
नहीं चलाया गयाप्रगति मेंपूर्ण
FIG 2. 11 indicators, 4 components, real Indicator Standard weights (the bar under each node is its share). Select a node to trace what it feeds and what feeds it; Simulate run plays the computation in order. Schematic of the construction; source: Indicator Standard composite definitions.
02Simulator

Run this index’s own aggregation

Set each component, change the aggregation or the weight uncertainty, and watch the interval, the class probability and each component’s contribution respond.

FIG 3 · Simulator: aggregate water security risk on your numbers
Components (0 to 10)
3.0
5.0
7.0
4.0
25
1
–
आपके ब्राउज़र में चलता है
Contribution of each component (leave one out)
Simulator: the index’s published aggregation run on numbers you set, with 1,000 draws over weights and aggregation. The slider positions are starting points for the explainer, not NXS-GRX values. Simulated on your own inputs; not a measured result.
03पद्धति

Treatment, normalisation, weighting, aggregation, uncertainty

Treatment
WINSORISE
Outlier rule
|skew| > 2, kurtosis > 3.5
Normalisation
min–max rescaling
Imputation
NONE
Coverage minimum
75% of components
Modelled share cap
20% of weight
Weighting
equal
Aggregation
geometric
Scale
0 to 10
अनिश्चितता
1,000 Monte Carlo runs over normalisation, weights, aggregation, imputation
Framework basis
SDG 6; UN-Water framing of water security; OECD/JRC Handbook (2008)
बहुत कम0.0 से < 2.0
कम2.0 से < 3.5
मध्यम3.5 से < 5.0
उच्च5.0 से < 6.5
बहुत उच्च6.5 से 10.0
04Components

4 components, 11 indicators

Water scarcity and stress sub-index w 2

Composite of the level of water stress, renewable water per capita, groundwater storage decline and water-use efficiency.

संकेतकइकाईसाक्ष्यस्रोतहिस्सा
जल तनाव का स्तरIND.WAT.stress.water_stress%Class Bfao-aquastat, un-sdg-database, wb-wdi44.4%
प्रति व्यक्ति कुल नवीकरणीय मीठे जल संसाधनIND.WAT.stress.renewable_water.pcm3/a/{person}Class Bfao-aquastat, wb-wdi22.2%
भूजल भंडारण में गिरावटIND.WAT.stress.groundwater_depletionmm/aClass Cnasa-grace-fo, igrac-ggis, national-groundwater-monitoring22.2%
जल-उपयोग दक्षताIND.WAT.stress.water_use_efficiency[USD]/m3Class Bfao-aquastat, un-sdg-database, wb-wdi11.1%

Drinking water, sanitation and hygiene access sub-index w 1

Composite of safely managed drinking water, safely managed sanitation and basic hand-washing coverage.

संकेतकइकाईसाक्ष्यस्रोतहिस्सा
सुरक्षित रूप से प्रबंधित पेयजल का उपयोग करने वाली जनसंख्याIND.WAT.access.safely_managed_drinking_water.share%Class Bwho-unicef-jmp, wb-wdi33.3%
सुरक्षित रूप से प्रबंधित स्वच्छता का उपयोग करने वाली जनसंख्याIND.WAT.access.safely_managed_sanitation.share%Class Bwho-unicef-jmp, wb-wdi33.3%
बुनियादी हाथ धोने की सुविधा वाली जनसंख्याIND.WAT.access.basic_handwashing.share%Class Bwho-unicef-jmp, wb-wdi33.3%

Water quality sub-index w 1

Composite of the share of water bodies with good ambient quality and the share of wastewater safely treated.

संकेतकइकाईसाक्ष्यस्रोतहिस्सा
अच्छी परिवेशी जल गुणवत्ता वाले जल निकायIND.WAT.quality.good_ambient_water_quality.share%Class Bunep-gems-water, un-sdg-database50.0%
सुरक्षित रूप से उपचारित अपशिष्ट जल प्रवाहIND.WAT.quality.wastewater_safely_treated.share%Class Bwho-un-habitat-wastewater, un-sdg-database50.0%

Transboundary water dependence sub-index w 1

Composite of the external water dependency ratio and the share of transboundary basin area under operational cooperation.

संकेतकइकाईसाक्ष्यस्रोतहिस्सा
बाहरी नवीकरणीय जल पर निर्भरता अनुपातIND.WAT.dependence.external_water_dependency%Class Bfao-aquastat66.7%
परिचालन सहयोग वाला सीमा-पार बेसिन क्षेत्रIND.WAT.dependence.transboundary_cooperation.share%Class Bunece-unesco-sdg652, un-sdg-database33.3%
05क्षेत्र

जल

Water availability, stress, access, quality and transboundary dependence.

Sub-domainसंकेतक
जल तनाव5
Drinking water and sanitation4
Water quality2
Transboundary dependence2

Anchor frameworks (pillar structure and definitions only): SDG 6; FAO AQUASTAT.

06संकेतक

All 13 water indicators

FIG 4 · Indicators in scope, by domain and sub-domain
WAT · 13
Area is the number of indicator definitions; colour is the pillar the domain feeds (Macroeconomy and Space feed through their indices). Select a block to filter the table. Source: Indicator Standard Nexus Indicator Standard register.
संकेतकक्षेत्रSub-domainघटकइकाईस्तरCrosswalks
जल तनाव का स्तरIND.WAT.stress.water_stressWATजल तनावhazard%COUNTRY, ADM1SDG 6.4.2 WB_WDI ER.H2O.FWST.ZS
आधार-रेखा जल तनाव स्कोर (उप-बेसिन)IND.WAT.stress.baseline_water_stressWATजल तनावhazard{score}COUNTRY, ADM1, CITY, GRID, SITE, PORTFOLIO
प्रति व्यक्ति कुल नवीकरणीय मीठे जल संसाधनIND.WAT.stress.renewable_water.pcWATजल तनावhazardm3/a/{person}COUNTRYWB_WDI ER.H2O.INTR.PC
भूजल भंडारण में गिरावटIND.WAT.stress.groundwater_depletionWATजल तनावhazardmm/aCOUNTRY, ADM1, GRID
जल-उपयोग दक्षताIND.WAT.stress.water_use_efficiencyWATजल तनावadaptive capacity[USD]/m3COUNTRYSDG 6.4.1 WB_WDI ER.GDP.FWTL.M3.KD
सुरक्षित रूप से प्रबंधित पेयजल का उपयोग करने वाली जनसंख्याIND.WAT.access.safely_managed_drinking_water.shareWATDrinking water and sanitationvulnerability%COUNTRY, ADM1, CITYSDG 6.1.1 WB_WDI SH.H2O.SMDW.ZS EPI UWD
कम से कम बुनियादी पेयजल का उपयोग करने वाली जनसंख्याIND.WAT.access.basic_drinking_water.shareWATDrinking water and sanitationvulnerability%COUNTRY, ADM1WB_WDI SH.H2O.BASW.ZS
सुरक्षित रूप से प्रबंधित स्वच्छता का उपयोग करने वाली जनसंख्याIND.WAT.access.safely_managed_sanitation.shareWATDrinking water and sanitationvulnerability%COUNTRY, ADM1, CITYWB_WDI SH.STA.SMSS.ZS SDG 6.2.1 EPI USD
बुनियादी हाथ धोने की सुविधा वाली जनसंख्याIND.WAT.access.basic_handwashing.shareWATDrinking water and sanitationvulnerability%COUNTRY, ADM1WB_WDI SH.STA.HYGN.ZS SDG 6.2.1
अच्छी परिवेशी जल गुणवत्ता वाले जल निकायIND.WAT.quality.good_ambient_water_quality.shareWATWater qualityvulnerability%COUNTRY, ADM1SDG 6.3.2
सुरक्षित रूप से उपचारित अपशिष्ट जल प्रवाहIND.WAT.quality.wastewater_safely_treated.shareWATWater qualitycoping capacity%COUNTRY, CITYSDG 6.3.1 EPI WWT
बाहरी नवीकरणीय जल पर निर्भरता अनुपातIND.WAT.dependence.external_water_dependencyWATTransboundary dependenceexposure%COUNTRY
परिचालन सहयोग वाला सीमा-पार बेसिन क्षेत्रIND.WAT.dependence.transboundary_cooperation.shareWATTransboundary dependencecoping capacity%COUNTRYSDG 6.5.2
07उद्धरण

Water security risk index, world

The world reading of this index, every country as a tile and the largest movements since the previous edition.

NXS-GRX · WAT · 195 profiles · 0–10 scale
Water security risk index, world
–
मान संस्करण के साथ प्रकाशित होते हैं; अंतराल, वर्ग और बदलाव यहाँ दिखते हैं।
पिछला संस्करण
–
Range since 2016
–
युग्मित समग्र
–
युग्मन अंक S
–
पल्स, नवीनतम सप्ताह
–
Outlook, 12 months
–
पद्धति
Indicator Standard 1.0 · NXS-GRX 2026
ड्रॉ
1,000
Water security risk index, world, by edition

अभी कोई जारी मान नहीं। पहला संस्करण यहाँ अपने अंतराल पट्टी और वर्ग सीमाओं के साथ इतिहास खींचता है।

The line is the point value by edition; the band is the 90% interval; dashed lines are the class bounds at 2, 3.5, 5 and 6.5.
अभी कोई परिवर्तन नहीं। पिछले संस्करण के बाद के परिवर्तन दूसरे संस्करण से यहाँ सूचीबद्ध होंगे, उन्हें प्रेरित करने वाले संकेतकों के साथ।
08मान

Country values

FIG 5 · Water security risk index: countries (values when released)
मानचित्र लोड हो रहा है
एंडोराएंटिगुआ और बरबुडाबहरीनबारबाडोसकोमोरोसकाबो वर्डेडोमिनिकामाइक्रोनेशिया (संघीय राज्य)ग्रेनाडाकिरिबातीसेंट किट्स और नेविससेंट लूसियालिचेंस्टीनमोनाकोमालदीवमार्शल द्वीपसमूहमाल्टामॉरीशसनाउरुपलाऊसिंगापुरसैन मेरीनोसाओ टोमे और प्रिंसिपेसेशेल्सटोंगातुवालूहोली सीसेंट विंसेंट और ग्रेनाडाइंससमोआ
Equal Earth · Natural Earth 1:110mValues when released
Until the first edition is released the map shows UN M49 regions or the Nexus Reports edition; it then shows this index’s classes with each country’s interval on hover. Countries are listed by name, never ordered by value.
टाइलें
/api/v1/public/grix/risk-products/tiles/wat/{z}/{x}/{y}.mvt
अवलोकन कुंजी
nis:IDX.WAT.stress.water_security_risk:{ISO3}:{YEAR}:A
10Validity

Crosswalks and validity checks

Crosswalks map leaf indicators to source code lists; established indices are used for validity checks, never re-weighted as inputs.

Code systemLeaf indicators mapped
SDG8
WB_WDI6
EPI3
11Nexus भर में

Platforms, standards and ways to take part

Field and service platforms of GCRI, GRF and GRA, the Nexus Risk Standards for this domain, learning, working groups and open calls. Every link is a live page.

12उद्धरण

उद्धरण और पुनः उपयोग

GCRI Canada (2026). The Global Risks Index (NXS-GRX): Water security risk index (GRX-IDX-WAT), Baseline Edition 2026. Preparatory working draft. https://risksindex.com/indices/water-security-risk/ UNI NXS-GRX-AR-000131.

See this index in every country profile

Each profile shows this index with its interval and class once released.