TY - JOUR
T1 - Coherent Streamflow Variability in Monsoon Asia Over the Past Eight Centuries—Links to Oceanic Drivers
AU - Nguyen, Hung T.T.
AU - Turner, Sean W.D.
AU - Buckley, Brendan M.
AU - Galelli, Stefano
N1 - Hung Nguyen is supported by the President's Graduate Fellowship from the Singapore University of Technology and Design. We thank Edward Cook, Caroline Ummenhofer, Nerilie Abram, Nathalie Goodkin, Xun Sun, Murray Peel, Rory Nathan, and Robert Wasson for insightful comments. We are indebted to Michelle Ho, Justin Maxwell, Valerie Trouet, two anonymous reviewers, and the Associate Editor for their constructive reviews. We are grateful to Thanh Dang, Mukund Rao, Christoph Libisch‐Lehner, Rosanne D'Arrigo, Donghoon Lee, and Caroline Leland for streamflow data of the Mekong, Brahmaputra, Angat, Citarum, Han, and Yeruu Rivers.
Hung Nguyen is supported by the President's Graduate Fellowship from the Singapore University of Technology and Design. We thank Edward Cook, Caroline Ummenhofer, Nerilie Abram, Nathalie Goodkin, Xun Sun, Murray Peel, Rory Nathan, and Robert Wasson for insightful comments. We are indebted to Michelle Ho, Justin Maxwell, Valerie Trouet, two anonymous reviewers, and the Associate Editor for their constructive reviews. We are grateful to Thanh Dang, Mukund Rao, Christoph Libisch-Lehner, Rosanne D'Arrigo, Donghoon Lee, and Caroline Leland for streamflow data of the Mekong, Brahmaputra, Angat, Citarum, Han, and Yeruu Rivers.
PY - 2020/12
Y1 - 2020/12
N2 - The Monsoon Asia region is home to ten of the world's biggest rivers, supporting the lives of 1.7 billion people who rely on streamflow for water, energy, and food. Yet a synthesized understanding of multicentennial streamflow variability for this region is lacking. To fill this gap, we produce the first large scale streamflow reconstruction over Monsoon Asia (62 stations in 16 countries, 813 years of mean annual flow). In making this reconstruction, we develop a novel, automated, climate-informed, and dynamic reconstruction framework that is skillful over most of the region. We show that streamflow in Monsoon Asia is spatially coherent, owing to common drivers from the Pacific, Indian, and Atlantic Oceans. We also show how these oceanic teleconnections change over space and time. By characterizing past and present hydroclimatic variability, we provide a platform for assessing the impact of future climatic changes and informing water management decisions.
AB - The Monsoon Asia region is home to ten of the world's biggest rivers, supporting the lives of 1.7 billion people who rely on streamflow for water, energy, and food. Yet a synthesized understanding of multicentennial streamflow variability for this region is lacking. To fill this gap, we produce the first large scale streamflow reconstruction over Monsoon Asia (62 stations in 16 countries, 813 years of mean annual flow). In making this reconstruction, we develop a novel, automated, climate-informed, and dynamic reconstruction framework that is skillful over most of the region. We show that streamflow in Monsoon Asia is spatially coherent, owing to common drivers from the Pacific, Indian, and Atlantic Oceans. We also show how these oceanic teleconnections change over space and time. By characterizing past and present hydroclimatic variability, we provide a platform for assessing the impact of future climatic changes and informing water management decisions.
KW - climate variability
KW - large sample hydrology
KW - Monsoon Asia
KW - rivers
KW - streamflow reconstruction
KW - teleconnection
UR - http://www.scopus.com/inward/record.url?scp=85097628841&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85097628841&partnerID=8YFLogxK
U2 - 10.1029/2020WR027883
DO - 10.1029/2020WR027883
M3 - Article
AN - SCOPUS:85097628841
SN - 0043-1397
VL - 56
JO - Water Resources Research
JF - Water Resources Research
IS - 12
M1 - e2020WR027883
ER -