How many years of comparable data are there for Slovakia and Thailand?

25 years are reported by both, from 2000 to 2024.

Where does this data come from?

WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as Share of population not using improved drinking water sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Slovakia vs Thailand: Share of population not using improved drinking water sources

Slovakia

0.0%

in 2024

Thailand

0.0%

in 2024

Slovakia rank

182nd

Thailand rank

182nd

Share of population not using improved drinking water sources over time

Slovakia
Thailand

How they compare

Slovakia currently reports 0.0% against 0.0% in Thailand, a difference of 0.0%.

Across all 25 years both countries report, Thailand has been ahead every year.

Slovakia ranks 182nd and Thailand ranks 182nd of 231 countries.

Thailand has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Slovakia	Thailand	Difference	Ahead
2000s	0.0%	4.5%	4.5%	Thailand
2010s	0.0%	1.4%	1.4%	Thailand
2020s	0.0%	0.1%	0.1%	Thailand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of population not using improved drinking water sources, Slovakia or Thailand?: Slovakia, at 0.0% against 0.0% in Thailand as of 2024.
What is the difference in share of population not using improved drinking water sources between Slovakia and Thailand?: 0.0%, with Slovakia ahead.
How many years of comparable data are there for Slovakia and Thailand?: 25 years are reported by both, from 2000 to 2024.
How do Slovakia and Thailand rank globally for share of population not using improved drinking water sources?: Slovakia ranks 182nd and Thailand ranks 182nd of 231 countries.
Where does this data come from?: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as Share of population not using improved drinking water sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovakia vs Thailand: Share of population not using improved drinking water sources. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Retrieved 23 September 2026, from https://environment.statizoid.com/compare/share-without-improved-water/slovak-republic/thailand/

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<a href="https://environment.statizoid.com/compare/share-without-improved-water/slovak-republic/thailand/">Slovakia vs Thailand: Share of population not using improved drinking water sources</a> — Statizoid

About this data

Indicator: Share of population not using improved drinking water sources
Unit: %
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 231 places, 5,586 data points, 2000–2024
Last refreshed: 18 September 2026

Proportion of people not using improved drinking water sources. These people might use surface water sources or unprotected springs or wells, as no safe and reliable improved drinking water source is available to them.