environmental2024

Proportion of safely treated domestic wastewater flows (%)

Latest available country observation from Our World in Data, based on the chart's cited sources. The series currently runs through 2024; countries can have different observation years.

Source: Our World in Data153 countries

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Key Insights

Global Average
49.8%
Median: 41.8%
Countries Covered
153
with available data
Highest
Gibraltar
100.0%
Lowest
Greenland
0.0%
Top 5 Countries
1Gibraltar100.0%
2Kuwait100.0%
3Singapore100.0%
4Andorra100.0%
5Qatar100.0%
By Region
Oceania90.2%(2 countries)
Europe77.8%(32 countries)
North America76.8%(3 countries)
Asia62.2%(23 countries)
South America42.6%(6 countries)

Country Rankings

Top 10 Countries

Bottom 10 Countries

Data Analysis

Value Distribution

How countries are distributed across the value range

Low (0.0%)High (100.0%)

Regional Comparison

Average values by world region (Global avg: 49.8%)

Oceania (2)
Europe (32)
North America (3)
Asia (23)
South America (6)
Africa (8)
Other (79)

Percentile Profile

The curve shows how values change from the lowest to the highest country. Steep sections reveal inequality or outliers.

0th percentile · lowest100th percentile · highest

About This Statistic

Latest available country observation from Our World in Data, based on the chart's cited sources. The series currently runs through 2024; countries can have different observation years. Source: Our World in Data.

Methodology

Country values are taken from the latest observation available in the linked source series.

Full Data

Rank Country Value
1Gibraltar100.0%
2Kuwait100.0%
3Singapore100.0%
4Andorra100.0%
5Qatar100.0%
6Netherlands99.8%
7South Korea99.4%
8Switzerland99.3%
9Germany99.1%
10Denmark99.0%
11Luxembourg98.8%
12Japan98.6%
13Liechtenstein98.1%
14United States of America98.1%
15United Kingdom97.2%
16Latvia96.5%
17Lithuania95.8%
18Austria95.8%
19Australia95.8%
20United Arab Emirates95.0%
21Israel95.0%
22Bahrain94.1%
23Monaco93.9%
24Hong Kong93.2%
25Sweden92.8%
26Greece92.1%
27Estonia91.7%
28Czech Republic91.5%
29Malaysia90.6%
30San Marino90.2%
31Finland89.5%
32Chile87.9%
33France86.8%
34Belgium85.4%
35Portugal85.3%
36Macao85.2%
37Isle of Man84.8%
38New Zealand84.5%
39Belarus83.3%
40Slovenia82.1%
41Slovakia82.0%
42Spain81.2%
43Poland79.3%
44American Samoa79.1%
45Jordan77.4%
46Algeria76.2%
47Tunisia75.9%
48Morocco75.3%
49Reunion74.9%
50Bulgaria74.6%
51Norway74.0%
52Cyprus72.7%
53French Guiana72.5%
54Hungary72.2%
55State of Palestine71.5%
56Italy70.7%
57Canada68.3%
58Philippines68.1%
59Bosnia and Herzegovina65.3%
60Mexico64.1%
61People's Republic of China64.0%
62Türkiye63.5%
63Egypt62.6%
64Saudi Arabia58.4%
65Bolivia58.3%
66Zimbabwe55.3%
67Mongolia53.2%
68Ukraine52.4%
69Peru52.4%
70Ireland50.8%
71Georgia50.2%
72Bhutan48.8%
73Cambodia46.8%
74Samoa43.8%
75Brazil43.4%
76Tuvalu42.7%
77Iraq41.8%
78Moldova, Republic of41.4%
79Vietnam40.8%
80Nigeria40.7%
81Fiji39.9%
82Trinidad and Tobago38.7%
83Pakistan38.1%
84Azerbaijan37.4%
85Nauru35.5%
86Dominican Republic34.6%
87Croatia34.3%
88Serbia34.0%
89Thailand33.7%
90Guyana33.4%
91Kiribati32.9%
92Cuba32.6%
93Puerto Rico32.5%
94Uzbekistan32.3%
95Ecuador31.1%
96Montenegro31.1%
97Romania30.7%
98Turks and Caicos Islands30.6%
99Kazakhstan30.3%
100Tonga30.2%
101Nepal29.6%
102Nicaragua29.3%
103India28.8%
104Yemen28.1%
105Paraguay27.4%
106Mauritius26.9%
107Islamic Republic of Iran26.4%
108Costa Rica24.1%
109Suriname23.8%
110Argentina23.6%
111Kyrgyzstan21.9%
112Mozambique21.7%
113South Africa21.6%
114Russian Federation21.5%
115Guinea-Bissau20.0%
116Cote d'Ivoire18.5%
117Senegal17.2%
118Colombia17.2%
119Eswatini17.0%
120Sierra Leone16.5%
121Bangladesh16.3%
122United Republic of Tanzania16.1%
123Togo15.9%
124Democratic Republic of the Congo15.8%
125Ghana15.5%
126Myanmar15.2%
127Libya14.4%
128Vanuatu13.2%
129El Salvador13.0%
130Kenya11.2%
131Djibouti11.1%
132Madagascar11.0%
133Republic of The Gambia10.5%
134Lao People's Democratic Republic10.3%
135Papua New Guinea7.3%
136Malta7.0%
137Niger6.8%
138Benin6.7%
139Malawi6.4%
140Mali6.3%
141Afghanistan6.1%
142The Republic of North Macedonia4.9%
143Uganda3.9%
144Lesotho3.0%
145Ethiopia3.0%
146Chad2.4%
147Burkina Faso2.1%
148Iceland1.6%
149Bermuda1.5%
150Central African Republic0.6%
151Armenia0.6%
152Faroe Islands0.0%
153Greenland0.0%
Showing 153 of 153 countries

Topics

Data Source

This data comes from Our World in Data (2024).

View Original Source