The usage of safely managed water supplies in urban of Tonga increased from 49.98 % in 2003 to 50.78 % in 2022 growing at an average annual rate of 0.08%.
The description is composed by our digital data assistant.| Australia | 99 % in 2022 | WHO |
| Palau | 97.7 % in 2022 | WHO |
| Samoa | 90.19 % in 2022 | WHO |
| Vanuatu | 56.26 % in 2022 | WHO |
| Fiji | 52.52 % in 2022 | WHO |
| Kiribati | 20.37 % in 2022 | WHO |
| Tuvalu | 10.47 % in 2022 | WHO |
| Rural | 23.14 % in 2022 | WHO |
| Accessible on premises | 99 % in 2022 | WHO |
| Piped | 99 % in 2022 | WHO |
| Available when needed | 94.1 % in 2022 | WHO |
| Free from contamination | 50.78 % in 2022 | WHO |
| Non-piped | 1 % in 2022 | WHO |
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