World Data Atlas Topics Water

Water supplies in Tonga

Water Facility Quality Improved Usage (% in 2022)
Piped 98.32 WHO
Accessible on premises 98.02 WHO
Available when needed 89.98 WHO
Free from contamination 23.14 WHO
Safely managed 23.14 WHO
Non-piped 1.36 WHO
Residence Usage (% in 2022)
Urban 50.78 WHO
Rural 23.14 WHO
Oceania Usage (%)
Australia 99 in 2022 WHO
Fiji 27.01 in 2022 WHO
Kiribati 6.5 in 2022 WHO
Marshall Islands 82.16 in 2022 WHO
Micronesia (Federated States of) 61.17 in 2015 WHO
Nauru Urban 3 timeseries
New Zealand 99 in 2022 WHO
Palau 57.49 in 2022 WHO
Papua New Guinea 27.82 in 2022 WHO
Samoa 56.2 in 2022 WHO
Solomon Islands 41.28 in 2022 WHO
Tonga 23.14 in 2022 WHO
Tuvalu 5.36 in 2022 WHO
Vanuatu 76.18 in 2022 WHO
Water (%)
Drinking water Usage 7 timeseries
Sanitation 94.93 in 2022 WHO + 1 other
Usage 23.14 in 2022 WHO + 2 others
Water Supplies Usage 12 timeseries
Water