This report from 1992 (one of a series of reports from the Tonga Water Supply Master Plan Study) presents the findings of a recent water resources study of the islands in the Kingdom of Tonga. It summarises previous work, documents recent and current investigations and recommends further investigations to gain a better understanding of the water resources. It also outlines details of a proposed national monitoring and protection programme and makes recommendations about legislation for water resource management and protection.
The Pacific Climate Change Science Program (PCCSP) was developed to assist decision makers and planners in 14 Pacific island countries and East Timor to understand better how their climate and oceans have changed and how they may change in the future.
This dataset hosts all resources that were developed through the collaboration between Tonga and PCCSP regarding changes in Tonga's climate
Different reports on freshwater supply, groundwater pertaining to Lifuka of Ha'apai, Tonga.
raw rainfall data collected in 2016
This report is one in a six series produced for the Tonga Water Safety Plan programme
Various reports relating to water source, groundwater, boreholes etc in Tongatapu.
Tonga's National Communication Reports in response to the United Nations Framework Conventions on Climate Change.
Joint National Action Plan on Climate Change Adaptation and Disaster Risk Management
Climate Change Policies of Tonga
Annual reports showing arrivals and departures for a given year with breakdowns of migration, tourists, produced by the Statistics Department in collaboration with Department of Customs.
Various reports related to the 1996 Census carried out by the Department of Statistics
Various reports related to the 2006 Census carried out by the Department of Statistics
Various reports related to the 2011 census carried out by the Department of Statistics.