This National Water, Sanitation and Climate Outlook is a document that can be used to inform
This report is seen as a vehicle for catalyzing common knowledge and understanding among government, donors, NGOs, and communities on rainwater harvesting in the outer island regions of Tonga.
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
This document is a review of the status, trends and threats to Tonga’s unique biodiversity since the inception of its own NBSAP in 2006. The review also covers the status of the implementation of objectives and action plans, sectors and cross sector collaboration.
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
This vulnerability assessment provides evidence for the Government of Tonga and the people of Lifuka Island to make informed decisions about adapting to coastal erosion and sea-level rise. This project also aimed to be a blueprint for other low-lying nations considering adaptation options.
Various reports relating to water source, groundwater, boreholes etc in Tongatapu.
Several GIS file types illustrating Tongan Coral reef geomorphic structure
Data originally produced by Millennium Coral Reef Mapping Project validated maps provided by the Institute for Marine Remote Sensing, University of South Florida (IMaRS/USF) and Institut de Recherche pour le Développement (IRD, Centre de Nouméa), with support from NASA.
The Khaled bin Sultan Living Oceans Foundation completed field research for one of the largest coral reef studies in history: the Global Reef Expedition. The Expedition travelled around the globe surveying some of the most remote reefs on the planet, conducting research to assess coral reef ecosystem health and resiliency.
The Global Reef Expedition visited many countries in the Pacific Ocean to assess the health and resiliency of their coral reef ecosystems. See links below for more information, reports and maps.
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