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  Water supply data at global level
 

The percentage of people worldwide who have access to an improved water supply has risen from 78% in 1990 to 83% in 2004. Some 1'228 million more people have been served during these 14 years (772 million in urban and 456 million in rural areas).

These figures can be considered as representative of the global situation since over 96% of the world population is taken into consideration in these statistics.

 
open graph window  

Click to see a graph showing the evolution of the water supply coverage in rural and urban settings between 1990 and 2004.

 
 
map
Click on map for a detailed version

open table window Click for detailed table of countries
1990 - Population (thousands)
2004 - Population (thousands)
Total served unserved % served % house connect. Total served unserved % served % house connect.
sample size (percentage in parenthesis)
sample size (percentage in parenthesis)
Urban 2'278'809 2'171'296 107'513 (97)     95 (95)     80 > 3'113'393 2'943'665 169'728 (99)     95 (98)     78
Rural 3'000'704 1'920'890 1'079'814 (95)     64 (96)     26 > 3'275'873 2'376'812 899'061 (98)     73 (99)     30
Total 5'279'513 4'092'186 1'187'327 (96)     78 (96)     49 > 6'389'266 5'320'477 1'068'789 (99)     83 (99)     54
 
A data sheet with table, graph, map and detailed comments will be made available in the near future  

From here, you may wish to find out what the situation is at country level. By selecting one of the countries in the pop up menu below you will open an Adobe Acrobat file which provides detailed information and graphs.

  [average size: 350 Ko]
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