How many years of comparable data are there for Comoros and Morocco?

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.

Comoros vs Morocco: Share of population not using improved drinking water sources

Comoros

4.0%

in 2024

Morocco

3.9%

in 2024

Comoros rank

70th

Morocco rank

73rd

Share of population not using improved drinking water sources over time

Comoros
Morocco

How they compare

Comoros currently reports 4.0% against 3.9% in Morocco, a difference of 0.1%.

The two have swapped places 1 time across 25 shared years of data; in 2000 it was Morocco ahead.

Comoros ranks 70th and Morocco ranks 73rd of 231 countries.

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

Head to head by decade

Decade	Comoros	Morocco	Difference	Ahead
2000s	8.0%	28.3%	20.3%	Morocco
2010s	5.9%	14.7%	8.8%	Morocco
2020s	4.4%	6.0%	1.6%	Morocco

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of population not using improved drinking water sources, Comoros or Morocco?: Comoros, at 4.0% against 3.9% in Morocco as of 2024.
What is the difference in share of population not using improved drinking water sources between Comoros and Morocco?: 0.1%, with Comoros ahead.
How many years of comparable data are there for Comoros and Morocco?: 25 years are reported by both, from 2000 to 2024.
How do Comoros and Morocco rank globally for share of population not using improved drinking water sources?: Comoros ranks 70th and Morocco ranks 73rd 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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Comoros vs Morocco: 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/comoros/morocco/

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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.