Dam Capacity - Tonga

Oceania (km3 in 2020)

Australia is the top country by dam capacity among 5 countries. As of 2020, dam capacity in Australia was 77.79 km3 that accounts for 82.04% of total dam capacity. The top 5 countries (others are New Zealand, Fiji, Samoa, and Papua New Guinea) account for 100.00% of it. The total dam capacity was estimated at 94.82 km3 in 2020.

The description is composed by our digital data assistant.
Australia 77.79 FAO
New Zealand 16.89 FAO
Fiji 0.13 FAO
Samoa 0.01 FAO
Papua New Guinea 0 FAO
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