The Third Pole, also known as the
Hindu Kush
The Hindu Kush is an mountain range in Central Asia, Central and South Asia to the west of the Himalayas. It stretches from central and eastern Afghanistan into northwestern Pakistan and far southeastern Tajikistan. The range forms the wester ...
-
Karakoram
The Karakoram () is a mountain range in the Kashmir region spanning the border of Pakistan, China, and India, with the northwestern extremity of the range extending to Afghanistan and Tajikistan. Most of the Karakoram mountain range is withi ...
-
Himalayan system (HKKH), is a
mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher t ...
ous region located in the west and south of the
Tibetan Plateau
The Tibetan Plateau, also known as the Qinghai–Tibet Plateau or Qingzang Plateau, is a vast elevated plateau located at the intersection of Central Asia, Central, South Asia, South, and East Asia. Geographically, it is located to the north of H ...
. Part of
High-Mountain Asia, it spreads over an area of more than across nine countries, i.e.
Afghanistan
Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...
,
Bangladesh
Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by ...
,
Bhutan
Bhutan, officially the Kingdom of Bhutan, is a landlocked country in South Asia, in the Eastern Himalayas between China to the north and northwest and India to the south and southeast. With a population of over 727,145 and a territory of , ...
,
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
,
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
,
Myanmar
Myanmar, officially the Republic of the Union of Myanmar; and also referred to as Burma (the official English name until 1989), is a country in northwest Southeast Asia. It is the largest country by area in Mainland Southeast Asia and has ...
,
Nepal
Nepal, officially the Federal Democratic Republic of Nepal, is a landlocked country in South Asia. It is mainly situated in the Himalayas, but also includes parts of the Indo-Gangetic Plain. It borders the Tibet Autonomous Region of China Ch ...
,
Pakistan
Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the List of countries and dependencies by population, fifth-most populous country, with a population of over 241.5 million, having the Islam by country# ...
and
Tajikistan
Tajikistan, officially the Republic of Tajikistan, is a landlocked country in Central Asia. Dushanbe is the capital city, capital and most populous city. Tajikistan borders Afghanistan to the Afghanistan–Tajikistan border, south, Uzbekistan to ...
, bordering ten countries. The area is nicknamed the "Third Pole" because its mountain
glacier
A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires ...
s and
snowfields store more
frozen water
Ice is water that is frozen into a solid state, typically forming at or below temperatures of 0 ° C, 32 ° F, or 273.15 K. It occurs naturally on Earth, on other planets, in Oort cloud objects, and as interstellar ice. As a naturally occ ...
than anywhere else in the world after the
Arctic
The Arctic (; . ) is the polar regions of Earth, polar region of Earth that surrounds the North Pole, lying within the Arctic Circle. The Arctic region, from the IERS Reference Meridian travelling east, consists of parts of northern Norway ( ...
and
Antarctic
The Antarctic (, ; commonly ) is the polar regions of Earth, polar region of Earth that surrounds the South Pole, lying within the Antarctic Circle. It is antipodes, diametrically opposite of the Arctic region around the North Pole.
The Antar ...
polar caps. With the world's loftiest mountains, comprising all 14 peaks above , it is the source of 10 major rivers and forms a global ecological buffer.
The Third Pole area is rich with natural resources and consists of all or some of four global biodiversity hotspots. The mountain resources administer a wide range of
ecosystem
An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
benefits and are the base for the
drinking water
Drinking water or potable water is water that is safe for ingestion, either when drunk directly in liquid form or consumed indirectly through food preparation. It is often (but not always) supplied through taps, in which case it is also calle ...
,
food production and
livelihoods of the 220 million inhabitants of the region, as well as indirectly to the 1.5 billion people — one sixth of the world's population — living in the downstream river basins. Billions of people benefit from the food and energy produced in these river basins whose
headwater
The headwater of a river or stream is the geographical point of its beginning, specifically where surface runoff water begins to accumulate into a flowing channel of water. A river or stream into which one or many tributary rivers or streams flo ...
s rely on
meltwater
Meltwater (or melt water) is water released by the melting of snow or ice, including glaciers, glacial ice, tabular icebergs and ice shelf, ice shelves over oceans. Meltwater is often found during early spring (season), spring when snow packs a ...
s and
precipitation
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull. The main forms of precipitation include drizzle, rain, rain and snow mixed ("sleet" in Commonwe ...
s that run off these mountains.
Third Pole and climate change
Climate change
Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
is now a key concern in the Third Pole. Mountain set-ups are especially sensitive to climate change and the Third Pole area is inhabited by a populace most susceptible to these global alterations. Modifications in the river systems have had a direct impact on the contentment of a multitude of people. The rate of warming in the Third Pole is considerably greater than the global average, and the rate is increased at an elevated altitude, indicating a greater susceptibility of the
cryosphere
The cryosphere is an umbrella term for those portions of Earth's surface where water is in solid form. This includes sea ice, ice on lakes or rivers, snow, glaciers, ice caps, ice sheets, and frozen ground (which includes permafrost). Thus, there ...
environment to climate change. This trend is expected to continue. Climate change projections suggest that all areas of
South Asia
South Asia is the southern Subregion#Asia, subregion of Asia that is defined in both geographical and Ethnicity, ethnic-Culture, cultural terms. South Asia, with a population of 2.04 billion, contains a quarter (25%) of the world's populatio ...
are likely to warm by at least 1 °C by the turn of the century, while in some areas the warming could be as much as 3.5 to 4 °C. The lives and livelihoods of those living in the Third Pole region are challenged by climate change, and the security and development of the region impacted by the Third Pole are in peril. This will have ramifications for the entire continent, and indeed the effects will be felt worldwide. However, there is insufficient awareness of this risk and its potential knock-on effects outside of the impacted region; a special effort is required to increase the attention given to the fragility of the mountain social-ecological set-up.
Efforts for monitoring climate change and its impacts
World Meteorological Organization (WMO) has planned to set up a network of regional climate centers in this region and named this as TP-RCC Network. A "Scoping Meeting on the Implementation of Third Pole Regional Climate Centres Network" was held from 27 March to 28 March 2018 at the WMO Headquarters Office in Geneva, Switzerland. In this meeting, it was decided that China, India and Pakistan will be the leading nodes for this network. Another meeting, "Implementation Planning Meeting of the Third Pole Regional Climate Centre Network", was also conducted from 13 December to 14 December 2018 in Beijing, China.

An international scientific programme called the Third Pole Environment or TPE has set up 11 ground stations and tethered balloons since 2014, working with the Institute of Tibetan Plateau Research, Chinese Academy of Sciences, in Beijing. This monitoring network is already larger than similar efforts in Antarctica and the Arctic and almost doubles the number of such stations around the world.
Another proposed programme named "Enhancing Climate Resilience in the Third Pole" by the Green Climate Fund (GCF) seeks to strengthen the use of weather, water and climate services in the Third Pole region to adapt to climate variability and change and to apply well-informed risk management approaches and will be implemented under the umbrella of the Global Framework for Climate Services (GFCS). The proposed programme reflects the recommendations stemming from the “Regional Consultation on Climate Services for the Third Pole and other High Mountain Regions 2" that was held on 9–11 March 2016 in Jaipur, India. The consultation brought together experts from the NMHSs and key decision-makers and practitioners from the five priority areas of the GFCS (agriculture and food security, energy, health, water and
disaster risk reduction Disaster risk reduction aims to make disasters less likely to happen. The approach, also called DRR or disaster risk management, also aims to make disasters less damaging when they do occur. DRR aims to make communities stronger and better prepared ...
). The programme's objectives will be achieved by strengthening regional support networks and institutional capacities, and developing tools and products that are needed for anticipating climate variability and change. The primary measurable benefits include approximately 260 million direct and 1.3 billion indirect beneficiaries from the region who will gain access to critical weather and climate information, which will result in reduced disaster risk, improved water resources management and improved agricultural productivity. The regional component is complemented by a continuum of synergistic national components in each of the countries within the Third Pole region. The activities that will be implemented at the national level will demonstrate the value of effective application/integration of the enhanced capacity at the regional level that will result in improved agricultural production, reduced disaster risk and improved water management in the Least Developed Countries (LDCs) in the Third Pole (Afghanistan, Bangladesh, Bhutan, Nepal and Myanmar). The programme is aligned with the
Intended Nationally Determined Contributions (INDCs) of LDCs in the Third Pole (Afghanistan, Bangladesh, Bhutan, Nepal and Myanmar) which places agriculture followed by disaster risk reduction and water as top priority sector for adaptation actions. The Programme has three main objectives:
# Enhance climate information services to better anticipate the effects of
climate change
Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
on the cryosphere for vulnerability and adaptation assessment and planning;
# Improve early warning for extreme weather/climate events (i.e. heatwaves, droughts, GLOFs, landslides, etc.) to reduce the impacts of disasters on human lives and livelihoods;
# Strengthen the provision and use of weather and climate services for agricultural risk management and water management.
A comprehensive inventory of glaciers and glacial lakes in the Pakistani part of the Third Pole has been completed.
[{{Cite journal , doi=10.1080/17445647.2018.1445561, title = Inventory of glaciers and glacial lakes of the Central Karakoram National Park (CKNP – Pakistan), journal=Journal of Maps, volume=14, issue=2, pages=189–198, year = 2018, last1 = Senese, first1 = Antonella, last2=Maragno, first2=Davide, last3=Fugazza, first3=Davide, last4=Soncini, first4=Andrea, last5=d'Agata, first5=Carlo, last6=Azzoni, first6=Roberto Sergio, last7=Minora, first7=Umberto, last8=Ul-Hassan, first8=Riaz, last9=Vuillermoz, first9=Elisa, last10=Asif Khan, first10=Mohammed, last11=Shafiq Rana, first11=Adnan, last12=Rasul, first12=Ghulam, last13=Smiraglia, first13=Claudio, last14=Diolaiuti, first14=Guglielmina Adele, url=https://air.unimi.it/bitstream/2434/636039/2/Inventory%20of%20glaciers%20and%20glacial%20lakes%20of%20the%20Central%20Karakoram%20National%20Park%20CKNP%20Pakistan.pdf, doi-access=free]
References
Polar regions of the Earth