Articles | Volume 22, issue 5
Hydrol. Earth Syst. Sci., 22, 2921–2935, 2018
Hydrol. Earth Syst. Sci., 22, 2921–2935, 2018

Research article 17 May 2018

Research article | 17 May 2018

Dendrohydrology and water resources management in south-central Chile: lessons from the Río Imperial streamflow reconstruction

Alfonso Fernández et al.


Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to revisions (further review by editor and referees) (24 Feb 2018) by Günter Blöschl
AR by Alfonso Fernandez on behalf of the Authors (11 Apr 2018)  Author's response    Manuscript
ED: Publish as is (25 Apr 2018) by Günter Blöschl
Short summary
Short-term river discharge records hamper assessment of the severity of modern droughts in south-central Chile, making effective water management difficult. To support decision-making, we present a ~300-year tree-ring reconstruction of summer discharge for this region. Results show that since 1980, droughts have become more frequent and are related to a shift in large-scale climate. We argue that water managers should use this long-term view to better allocate water rights.