The HESS editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 21, 2017.
- Emma Aalbers
- Syed Abu Shoaib
- Philippe Ackerer
- Nans Addor
- Valentin Aich
- Hoori Ajami
- Thomas Alexandridis
- Lorenzo Alfieri
- Daniel Altdorff
- Ross Alter
- Ali amehran@ucla.edu
- Lorenz Ammann
- Inês Amorim
- Ray Anderson
- Konstantinos Andreadis
- Herve Andrieu
- Daniela Anghileri
- Stacey Archfield
- Berit Arheimer
- Louise Arnal
- Sven Arnold
- Richard Arsenault
- Kristi R. Arsenault
- Elvis Asong
- Jay Austin
- Francesco Avanzi
- Álvaro Ayala
- Roland Baatz
- Wolfgang Babel
- Abdolreza Bahremand
- Andrew Baird
- Sarah Baker
- Beena Balan Sarojini
- James Ball
- Ilaria Baneschi
- Kunshan Bao
- Earl Bardsley
- Gabriele Baroni
- Frauke Barthold
- Sebastian Bauer
- Peter Bauer-Gottwein
- Hannes H. Bauser
- Hamid Bazargan
- Hylke Beck
- Simon Beecham
- Patrick Belmont
- Lars Bengtsson
- Jacob Bensabat
- Marc Berenguer
- Wouter Berghuijs
- Jason Beringer
- Lionel Berthet
- Giacomo Bertoldi
- Enrico Bertuzzo
- Marco Bianchi
- Marc Bierkens
- Trent W. Biggs
- Liu Bing
- Christian Birkel
- Basudev Biswal
- Alan Black
- Phillip Blaen
- J. Blanchet
- Russell Blessing
- John Bloomfield
- Annalise Blum
- Günter Blöschl
- Thom Bogaard
- Heye Bogena
- Gil Bohrer
- Giorgio Boni
- Luc Bonnafous
- Martijn Booij
- Aaron Boone
- Mark Borsuk
- Andrea Bottacin Busolin
- Gianluca Botter
- Gilles Boulet
- Angela Bowman
- Brett Branco
- Hubert Branger
- Lelys Isaura Bravo de Guenni
- Leon Bren
- Lutz Breuer
- Eric C. Brevik
- Arvid Bring
- Luca Brocca
- P.D. Brooks
- Oddbjørn Bruland
- Samuel Buisan
- Hartley Bulcock
- Carlo Buontempo
- Jonathan Butcher
- James Buttle
- Wouter Buytaert
- Janice Bytheway
- András Bárdossy
- Huayang Cai
- Dario Camuffo
- Brett Candy
- Valerio Capecchi
- Sean Carey
- Steven Carle
- Eleanora Carol
- Ian Cartwright
- Javier Casalí
- Barbara Casati
- Rodrigo Cauduro Dias de Paiva
- Olivier Caumont
- Brian Chaffin
- Adrian Champion
- Sagar Chavan
- Rensheng Chen
- Chen-Tung Arthur Chen
- Xi Chen
- Xiuzhi Chen
- Liang Chen
- Bruno Cheviron
- Giovanni Battista Chirico
- Yang-Ki Cho
- Woonsup Choi
- Constantinos Chrysikopoulos
- Luca Ciabatta
- Olaf Arie Cirpka
- Holger Class
- Hannah Cloke
- Miriam Coenders-Gerrits
- Anna Coles
- alessandro comegna
- Zhentao Cong
- Simona Consoli
- Maria Cortès
- Molly S. Costanza-Robinson
- Barry Croke
- Guido D Urso
- Zhenxue Dai
- Anik Daigle
- Emilia Damiano
- Ali danandeh mehr
- Jan Danhelka
- Joseph Daron
- Ian Davenport
- Samuele De Bartolo
- Erik de Goede
- Carmen de Jong
- Gabriëlle De Lannoy
- Isabel de Lima
- Davide Luciano De Luca
- Gerrit H. de Rooij
- Simon De Stercke
- Stefan Dekker
- Chris Delaney
- Célestine Delbart
- Julie Demargne
- Mehmet Cüneyd Demirel
- Getachew Demisse
- Siegfried Demuth
- Wichelns Dennis
- Lorraine Dewaide
- Giuliano Di Baldassarre
- Jake Diamond
- Sebastian Dietrich
- Tommaso Diomede
- Markus Disse
- Taylor Dixon
- Angelo Doglioni
- John Doherty
- Alessio Domeneghetti
- Reik Donner
- Wouter Dorigo
- Claude Doussan
- Fabian Drenkhan
- Jessica Driscoll
- Junping Du
- Qingyun Duan
- Maren Dubbert
- David Dunkerley
- Jaromir Dusek
- Miles Dyck
- Peter Dye
- Sebinasi Dzikiti
- Petra Döll
- Girma Yimer Ebrahim
- Uwe Ehret
- Rebecca Emerton
- Markus Enenkel
- Kolbjorn Engeland
- Silvia Enzi
- Maurits Ertsen
- Jonathan Evans
- Mark Everett
- Haiyan Fang
- Leila Farhadi
- William Farmer
- Irina Fedorova
- Miriam Fendekova
- Wei Feng
- Fabrizio Fenicia
- Daniel Fernandez-Garcia
- Sheila Fernández López
- Brian Finlayson
- Sean Fleming
- Thomas Foken
- Vincent Fortin
- Giovanni Forzieri
- Trenton Franz
- Livia Freire
- Steve Frey
- Jan Friesen
- Marty Frisbee
- Martyn Futter
- Kristian Förster
- José Luis Gabriel
- Franci Gabrovsek
- Abror Gafurov
- Francesc Gallart
- Hongkai Gao
- Guangyao Gao
- Yang Gao
- Huilin Gao
- Guanlong Gao
- Xiang Gao
- Louis Garand
- Margaret Garcia
- Camille Garnaud
- Sebastien Garrigues
- Jakob Garvelmann
- Eric Gaume
- Solomon Gebreyohannis Gebrehiwot
- Alexander Gelfan
- Horst H. Gerke
- Dieter Gerten
- Werner Gerwin
- Shervan Gharari
- Nicolas Ghilain
- Subimal Ghosh
- Jean-Francois Girard
- Auguste Gires
- Marc Girons Lopez
- Mauro Giudici
- Julia Glenday
- Tilmann Gneiting
- Heather Golden
- Manuel Gomez
- Daren Gooddy
- David Goodrich
- Marielle Gosset
- Thomas Graeff
- W. D. Graham
- Roberto Greco
- Christopher Green
- Neil Grigg
- Salvatore Grimaldi
- Carlos Henrique Grohmann
- Lukas Gudmundsson
- webster gumindoga
- Danlu Guo
- TIAN GUO
- Hoshin Gupta
- Björn Guse
- Uwe Haberlandt
- Stefan Hagemann
- Thomas M. Hamill
- Dawei Han
- Dongmei Han
- Shin-Chan Han
- Ibrahim Suliman Hanaish
- Naota Hanasaki
- Martin Hanel
- Anne Lausten Hansen
- Astrid Harjung
- Ciaran Harman
- Adrian Harpold
- Andreas Hartmann
- Khalid Hassaballah
- Lee Hawkness-Smith
- Masaki Hayashi
- Xin He
- Da Ming He
- Xiaogang He
- Basile Hector
- Ingo Heidbüchel
- Hartmut Hein
- Jouni Heiskanen
- Kay Helfricht
- Hans Jørgen Henriksen
- Mathew Herrnegger
- Falk Heße
- Benoit Hingray
- Reinhard Hinkelmann
- Christoph Hinz
- Hiroyuki Hirashima
- Robert M. Hirsch
- Christophe Hissler
- Tobias L. Hohenbrink
- Ladislav Holko
- Mark Honti
- Milad Hooshyar
- Luisa Hopp
- Lan-gong Hou
- Lizhu Hou
- Rasmus Houborg
- Markus Hrachowitz
- Hongchang HU
- Chunlin Huang
- G.H. Huang
- Peisheng Huang
- Johan Alexander Huisman
- Justin Huntington
- Marijke Huysmans
- Hyoun-Tae Hwang
- Vito Iacobellis
- Yutaka Ichikawa
- Joachim Ingwersen
- Olaf Ippisch
- Andrew Ireson
- Dan Isaak
- Erkan Istanbulluoglu
- Thomas Jahr
- Rachel James
- Raghavendra Jana
- Fernando Jaramillo
- Lionel Jarlan
- Jerker Jarsjö
- Nicholas Jarvis
- Pierre Javelle
- Kelsey Jencso
- Peng Jiang
- Menggui Jin
- Xiaomei Jin
- Fiona Johnson
- Matthew D. Jones
- Chatchai Jothityangkoon
- Inge Juszak
- Kendra Kaiser
- Roland Kaitna
- Edda Kalbus
- Shinjiro Kanae
- Alexander Kann
- Sarah Kapnick
- M.L. Kavvas
- zachary kayler
- Richard Keim
- Christa Kelleher
- Jeffrey Kennedy
- Anthony Kiem
- Guebuem Kim
- Jinwon Kim
- Sungwon Kim
- James Kirchner
- Georgiy Kirillin
- Mike Kirkby
- Thomas Kjeldsen
- Julian Klaus
- Bastian Klein
- Daniel Klotz
- Rodney Knight
- Franziska Koch
- Birgit Koehler
- Paul Koeniger
- Bernhard Kohl
- Sjur Kolberg
- Stefan Kollet
- Elena Kondrlova
- Alexandra Konings
- Konstantin Korotenko
- Sven Kotlarski
- Aristeidis Koutroulis
- Piotr Kowalczuk
- Stefan Kroll
- Andrew Kruczkiewicz
- Xingxing Kuang
- Linda Kuil
- Rohini Kumar
- Thomas Kumke
- Sylvain Kuppel
- Barret Kurylyk
- Guillaume Lacombe
- F. Lagergren
- Venkat Lakshmi
- Upmanu Lall
- Eckhard Lanzinger
- Christophe Lavaysse
- David Le Maitre
- Nataliya Le Vine
- Vincent Lecours
- Juanjo Ledo
- Michael Lehning
- Hidde Leijnse
- J.P. Leitao
- Guoyong Leng
- Elena Leonarduzzi
- Eng Choon Leong
- Vincenzo Levizzani
- Xin Li
- XiaoYan Li
- Hongyi Li
- Bailing Li
- Dan Li
- Yuan Li
- Sihai Liang
- Hans Lievens
- Kyoung Jae Lim
- Gunnar Lischeid
- Joel Lisonbee
- Yuanbo Liu
- Yaping Liu
- Zhong Liu
- Zhiyu Liu
- Ben Livneh
- Steven Loiselle
- Oliver Miguel Lopez Valencia
- Ralf Loritz
- Daniela Lovarelli
- Mong-Ming Lu
- Guoping Lu
- Angela Lundberg
- Sarann Ly
- Steve Lyon
- Neil Macdonald
- Hector Macian-Sorribes
- David MacLeod
- Henrik Madsen
- Viviana Maggioni
- Sarith Mahanama
- Oleg Makarynskyy
- Arnauld Malard
- sally Male
- Antonios Mamalakis
- Stefano Manzoni
- Gregoire Mariethoz
- Steven Markstrom
- Francesco Marra
- Terry Marsh
- HP Marshall
- Brecht Martens
- Giovanni Martinelli
- Hannu Marttila
- Vanesa Martínez Fernández
- Christian Massari
- Nicolas Massei
- Thibault Mathevet
- José Matos
- Reed Maxwell
- Naomi Mazzilli
- Winfred Mbungu
- Greg McCarty
- Luke McGuire
- D.L. McLaughlin
- Hilary McMillan
- Tim McVicar
- Bano Mehdi-Schulz
- Dennis Meißner
- Alfonso Mejia
- Fatemeh Mekanik
- Eva Mekis
- Mesfin Mergia Mekonnen
- Alice Melland
- Lieke Melsen
- Chiyuan Miao
- William Paul Miller
- Chris Milly
- Vasu Misra
- Naoki Mizukami
- Kingtse Mo
- Yasir Mohamed
- Peter Molnar
- Henrique Momm
- Alex Money
- Nicola Montaldo
- Alberto Montanari
- Carsten Montzka
- Dan Moore
- Efrat Morin
- Roger Moussa
- Thomas Mueller
- Rebecca Muenich
- Marc F. Muller
- Niels Munksgaard
- Conor Murphy
- Andreas Musolff
- Macdex Mutema
- Eugene Muzylev
- Ángel G. Muñoz
- Johanna Mård
- Hannes Müller Schmied
- Mohammed Reza Najafi
- Tosi Nakaegawa
- Leonardo Nanía
- Fernando Nardi
- Boini Narsimlu
- Paolo Nasta
- Brian Neff
- Sergio Negri
- Shlomo P. Neuman
- Andrew Newman
- Potter Nick
- John Nieber
- Karina Nielsen
- Bart Nijssen
- Remko C. Nijzink
- Susana Ochoa Rodriguez
- Boris Ochoa-Tocachi
- Noriaki Ohara
- Anne Ojala
- Luke O. OLANG
- Delestre Olivier
- Chris Onof
- Natalie Orlowski
- Rene Orth
- Friederike Otto
- Ludovic Oudin
- Valerie Ouellet
- Thomas Pagano
- Ming Pan
- Saket Pande
- Luke Pangle
- Luca Panziera
- Roberta Pappadà
- Juraj Parajka
- A. D. Parsekian
- Assela Pathirana
- Sopan Patil
- Jean-Emmanuel Paturel
- Murray Peel
- Geoff Pegram
- Loizos Pelecanos
- Nadav Peleg
- David J. Peres
- Matthew Perks
- Andre Peters
- Asgeir Petersen-Øverleir
- Salvador Peña-Haro
- Stephan Pfister
- Guillaume Pirot
- Andrea Pitacco
- Laura Marianna Piussi
- Jan Polcher
- Sandra Pool
- Ioana Popescu
- Satya Prakash
- Kathleen Pribyl
- Ilaria Prosdocimi
- Alessio Pugliese
- Juan Puigdefábregas
- David Pyne
- Lei Qiao
- John Quinton
- Ehsan Rabiei
- Vahid Rahimpour Golroudbary
- Mark Raleigh
- Nina Raoult
- Luciano Raso
- Giovanni Ravazzani
- Paolo Reggiani
- Liliang Ren
- Maik Renner
- Luigi J. Renzullo
- Eddie Riddell
- Scott Robeson
- Michael Rode
- Michael Roderick
- Jose Rodriguez
- Claudia Rojas-Serna
- Nunzio Romano
- Dan Rosbjerg
- Rafael Rosolem
- Emmanuel Roulin
- Joshua K. Roundy
- Alain N. Rousseau
- Pawel M. Rowinski
- Tirthankar Roy
- Todd Royer
- Nick Rutter
- Ole Rössler
- Wolfram Rühaak
- Mojtaba Sadegh
- Peter Sadler
- A. Sahai
- Rui Salgado
- Elga Salvadore
- Gianfausto Salvadori
- Guido D., Salvucci
- Achilleas Samaras
- Joseph Santanello
- Fanny Sarrazin
- Hubert H.G. Savenije
- Keith Sawicz
- Takahiro Sayama
- Jacob Scheff
- Keith Schilling
- Michael Schirmer
- Martin Schrön
- Siegfried Schubert
- Karsten Schulz
- Dirk Schwanenberg
- John S. Schwartz
- Christopher Scott
- Elia Scudiero
- Jan Seibert
- Haykel Sellami
- Alfonso Senatore
- Bong Chul Seo
- Francesco Serinaldi
- Mahyar Shafii
- Ashish Sharma
- Jeffrey Shellberg
- Yan Shen
- Will Shepherd
- Kevin Shook
- Bikesh Shrestha
- Shraddhanand Shukla
- Christian Siderius
- Navjot Sidhu
- Stefan Siebert
- Christian Siebert
- Donald Siegel
- Anna E. Sikorska-Senoner
- Yuri Simonov
- Nuno Simões
- Riddhi Singh
- Vinícius Siqueira
- Murugesu Sivapalan
- Katie Smith
- Cornel Soci
- James Sorensen
- Mino Sorribas
- Christopher Spence
- Stephanie Spera
- Matthias Sprenger
- Anne Springer
- Sri Srikanthan
- André St-Hilaire
- Judith Stagl
- Kerstin Stahl
- Christian Stamm
- Tammo Steenhuis
- Kris Stepenuck
- Thomas Stieglitz
- Tibor Stigter
- Simon Stisen
- Michael Stockinger
- Michael Stoelzle
- Sebastian Stoll
- Daithi Stone
- Matthew Sturm
- Bob Su
- Axel Suckow
- Fubao Sun
- Xun Sun
- Maša Surić
- Edwin Sutanudjaja
- Brigitta Szabó
- Romuald Szymkiewicz
- Hjalte Jomo Danielsen Sørup
- Qiuhong Tang
- Yin Tang
- Paolo Tarolli
- Angelica Tarpanelli
- Masahiro Tasumi
- Flavia Tauro
- Sirak Tekleab
- Neil Terry
- Adriaan J. (Ryan) Teuling
- Nguyen Danh Thao
- Annegret Thieken
- Guillaume Thirel
- Stephan Thober
- Søren Thorndahl
- Fuqiang Tian
- Xin Tian
- Lide Tian
- Catherine Ticehurst
- Jörg Tittel
- Ezio Todini
- Juxiu Tong
- Dino Torri
- Luigi Tosi
- Michele Toucher
- Kevin Trenberth
- Blair Trewin
- Mark Trigg
- Ricardo Trigo
- Tullio Tucciarelli
- Alan Keith Turner
- Steffi Uhlemann-Elmer
- Remko Uijlenhoet
- W.S.J. Uijttewaal
- Caterina Valeo
- Nick van de Giesen
- Bart van den Hurk
- Gerard van der Schrier
- Ype van der Velde
- Sjoerd E.A.T.M. van der Zee
- Robert van Geldern
- Marnik Vanclooster
- Jan Vanderborght
- Melanie Vanderhoof
- Joanne Vanderzalm
- Koen Verbist
- Nikki Vercauteren
- Niko Verhoest
- Bart Vermeulen
- Sergio Martín Vicente Serrano
- Giulia Vico
- Jean-Philippe Vidal
- Kristin Vogel
- Jana von Freyberg
- Przemyslaw Wachniew
- Thorsten Wagener
- Wolfgang Wagner
- Paul Wagner
- Thomas Wahl
- Niko Wanders
- Lei Wang
- Dingbao Wang
- Xixi Wang
- Q.J. Wang
- Guoqiang Wang
- S. Wang
- Tiejun Wang
- Zifeng Wang
- Peng Wang
- Zheng Bing Wang
- Frank Ward
- Michael Warscher
- Richard Wartenburger
- Conrad Wasko
- Jiangfeng Wei
- Yongping Wei
- Markus Weiler
- Sylvain Weill
- Gary Weissmann
- Lisa Welp
- Micha Werner
- Anna Wesselink
- Rogier Westerhoff
- Andrew Western
- Martijn Westhoff
- Christopher White
- Patrick Willems
- Mattias Winterdahl
- Jeffrey Wood
- Ross Woods
- Richard Woolway
- Daniel Wright
- David Wright
- Azin Wright
- Yiping Wu
- Chuanhao Wu
- Wenyan Wu
- Junqiang Xia
- Zhenghui Xie
- Qianguo Xing
- Yu Jiu Xiong
- Yue-Ping Xu
- Zexuan Xu
- Xianli Xu
- Tadashi Yamada
- Dai Yamazaki
- Hanbo Yang
- Yuting Yang
- Tiantian Yang
- Qiu Yang
- Qichun Yang
- Yi-Chen Ethan Yang
- John R. Yearsley
- Pat Yeh
- Haw Yen
- M. Tugrul Yilmaz
- Yuanyuan Yin
- Bin Yong
- Jinsheng You
- Xing Yuan
- zaijian yuan
- Benjamin F. Zaitchik
- Massimiliano Zappa
- Peter Zavialov
- Erwin Zehe
- Yijian Zeng
- Ruijie Zeng
- Hongbin Zhan
- Yongqiang Zhang
- Xiaoying Zhang
- Zhilin Zhang
- Zhishan Zhang
- Qiulan Zhang
- Zhenxing Zhang
- Shangmin Zhao
- Tianbao Zhao
- Wenshi Zhao
- D. Zheng
- Jing Zhou
- Tian Zhou
- Qing Zhu
- Matthias Zink
- Marek Zreda
- Jakob Zscheischler
- Zed Zulkafli