Acknowledgment to Reviewers of Hydrology in 2021

Rigorous peer-reviews are the basis of high-quality academic publishing. Thanks to the great efforts of our reviewers, Hydrology was able to maintain its standards for the high quality of its published papers. Thanks to the contribution of our reviewers, in 2021, the median time to first decision was 13 days and the median time to publication was 39 days. The editors would like to extend their gratitude and recognition to the following reviewers for their precious time and dedication, regardless of whether the papers they reviewed were finally published:

Abbaszadeh, Peyman	Lim, Nancy Joy
Abdelmohsen, Karem	Lin, Kairong
Ahmad, Qurat Ul Ain	Liu, Suning
Ahmed, Farzana	Liu, Tie
Albert, Carlo	Liu, Zhiyu
Albert, Ryan J.	Lončarić, Robert
Alexandris, Stavros	López Periago, José Eugenio
Al-Muqdadi, Sameh W.	Lorenzo-Lacruz, Jorge
Andrieu, Hervé	Loukas, Athanasios
Antunes Do Carmo, José Simão	Lozano Baez, Sergio Esteban
Apollonio, Ciro	Lušić Vukić, Darija
Arampatzis, George	Ma, Fei
Arciniega-Esparza, Saúl	Malamos, Nikolaos
Aricò, Costanza	Malinowska, Miroslawa
Avesani, Diego	Malov, Alexander I.
Bak, Lukasz	Manda, Alex K.
Barešić, Jadranka	Marino, Pasquale
Barsanti, Michele	Marković, Tamara
Báťková, Kamila	Maroušková, Anna
Beceiro, Paula	MARSALEK, JIRI
Belfort, Benjamin	Marteau, Baptiste
Bhandari, Swastik	Martinat, Stanislav
Bhuiyan, Md Abul Ehsan	Martínez Moreno, Francisco José
Biggs, Trent	Mataveli, Guilherme Augusto Verola
Blagojević, Borislava	Mazur, Andrzej
Bonasia, Rosanna	Mazzarella, Adriano
Brancelj, Anton	Mdee, Anna
Brauer, Dave	Meaški, Hrvoje
Brenner, Mark	Medici, Giacomo
Burlakovs, Juris	Mehan, Sushant
Busico, Gianluigi	Meron, Moshe
Cai, Fei	Mesa, Oscar
Calligaris, Chiara	Meshesha, Tesfa Worku
Capoccioni, Fabrizio	Mester, Tamás
Carlson, Cynthia	Miličić, Dragana
Carmen, Mateescu	Miller, Douglas
Casadei, Stefano	Minďáš, Jozef
Castellini, Mirko	Minea, Ionut
Castilho, Ana	Miras-Avalos, Jose Manuel
Castro-Gama, Mario	Mirosław-Swiatek, Dorota
Catarina Paz, Maria	Mobilia, Mirka
Cencur Curk, Barbara	Mohssen, Magdy
Cervi, Federico	Montenegro, Abelardo Antônio
Chang, Yang-Chi	Mora, Abrahan
Chapron, Emmanuel	Moreta, Pedro Jose Martin
Charizopoulos, Nikos	Mrokowska, Magdalena
Chau, Kwok-wing	MURĂRESCU, Ovidiu-Marcel
Chen, Chia-Jeng	Muresan, Iulia Cristina
Chen, Jui-Sheng	NABIL, BACHAGHA
Chen, Wan-Jiun	Nania, Leonardo
Chen, Wenfu	Nardini, Andrea
Chiu, Yen-Yu	Nascimento, João
Chokmani, Karem	Nazari-Sharabian, Mohammad
Chowdhury, AFM Kamal	Nedjai, Rachid
Chun, Sejong	Neto, Susana
Ciampittiello, Marzia	Nones, Michael
Clark, Elyse	Nooni, Isaac
Clark, Jordan F.	Novak, Gorazd
Colombo, Loris	Oh, Sungmin
Conoscenti, Christian	Oliveira, João M.
Contreras-López, Manuel	Oliveto, Giuseppe
Costanzo, Carmelina	Ololade, Olusolao
Cresswell, Richard	Ortega-Fernández, Francisco
Czerniejewski, Przemysław	Ostrowski, Piotr
Daneshvar, Fariborz	Pamuković, Jelena Kilić
Dariusz, Kowalski	Panagopoulos, Ioannis
Darvini, Giovanna	Papalexiou, Simon Michael
Dasallas, Lea	Papanicolaou, Panos
De Bartolo, Samuele	Park, Edward
De La Casa, Antonio	Park, Inhwan
De Luca, Davide Luciano	Patlakas, Platon
De Vita, Pantaleone	Pavlovskii, Igor
Deidda, Roberto	Pedregal Mateos, Belén
Del Campo, Jose Maria	Peleg, Nadav
Demertzi, Kleoniki	Penn, Roni
Deng, Hailin	Petaccia, Gabriella
Diakakis, Michalis	Peterson, Eric W.
Diego, Fortugno	Petric, Metka
Diomede, Tommaso	Plesiński, Karol
Dogančić, Dragana	Ponton, Dominique
Domingo-Pinillos, Juan Carlos	Pope, Karen L.
Doro, Kennedy	Pueppke, Steven
Doulgeris, Charalampos	Qin, Dajun
Du, Mingyuan	R. Wright, Kenneth
Dubinina, Elena	Racetin, Ivana
Dumitran, Gabriela Elena	Rafieeinasab, Arezoo
Duque, Carlos	Rahmati-Abkenar, Mahboubeh
Durán-Díaz, Pamela	Raimondi, Anita
Durán-Valsero, Juan José	Ramaswamy, Venkatsundar
Đurin, Bojan	Rasmy, Mohamed
Eastin, Matthew D.	Reggiani, Paolo
Edwini-Bonsu, Stephen	Renken, Albert
El Baba, Moustafa	Retalis, Adrianos
Escobar Villanueva, Jairo R.	Revollar, Silvana
Evangelista, Stefania	Ricard, Simon
Fattah, Kazi Parvez	Rodak, Carolyn
Feikema, Paul M.	Rodella, Ilaria
Fleituch, Tadeusz	Rodino, Steliana
Folton, Nathalie	Rodrigo-Ilarri, Javier
Foti, Giandomenico	Rodríguez-Blanco, Maria-Luz
Fox, Neil I.	Rogers, D. Christopher
Frans, Van Geer	Romano, Emanuele
Gampe, David	Rose Marco, Delle
Ganske, Anette	Rosselló, Joan
Garijo, Carlos	Rozos, Evangelos
Garrote Revilla, Julio	Rubinato, Matteo
Garrote, Julio	Saitoh, Kenji
Gąsiorowski, Dariusz	Sandoval-Herazo, Luis Carlos
GebreEgziabher, Merhawi	Sapač, Klaudija
Georgiou, Pantazis E.	Sapountzis, Marios
Ghafouri-Azar, Mona	Savvidis, Υiannis
Gharechelou, Saeid	Sbarbati, Chiara
Ghosh, Ruchira	Scorzini, Anna Rita
Giesche, Alena	Seleznev, Andrian
Gilbert, James M.	Senanayake, Indishe
Gilja, Gordon	Senay, Gebriel
Giudici, Mauro	Serra, Teresa
Giudicianni, Carlo	Shang, Songhao
Giuliano, Dreossi	Shangguan, Ziheng
Gjetvaj, Goran	Shi, Zheming
Glavan, Matjaž	Shirahata, Katsushi
Godlewska, Joanna	Sidorchuk, Aleksey
Golian, Saeed	Simonelli, Andrea
Gomiz Pascual, Juan Jesús	Sisto, Nicholas P.
Gonzalez-Cao, Jose	Sivasubramanian, Jayahar
Goodrich, Gregory B.	Słowik-Opoka, Ewa
Gophen, Moshe	Šmejkal, Marek
Graf, Renata	Šobr, Miroslav
Grzywna, Antoni	Soltesz, Andrej
Gualtieri, Paola	Soria Garcia, Juan Miguel
Gupta, Lallan P.	Soulis, Konstantinos
Gusarov, Artyom	Srivastava, Ankur
Habel, Michał	Srivastava, Shubham
Haines, Heather	Stavi, Ilan
Hajimirzaie, Seyed	Steenhuis, Tammo
Hanaeus, Jörgen	Stepanova, N Yu
Hasan, Muhammad	Storto, Andrea
He, Jianxun (Jennifer)	Stroj, Andrej
He, Jianzhou	Stuart-Williams, Hilary
He, Yanling	Su, Qingmu
Heddam, Salim	Subetto, Dmitry
Heidari, Hadi	Sumner, David
Herrera-Grimaldi, Pascual	Sweetkind, Donald
Horvat, Bojana	Sylaios, Georgios
Hsieh, Ping-Cheng	Szatyłowicz, Jan
Huang, Huanting	Szczepanek, Robert
Huang, Hung-Pin	Szostakiewicz-Hołownia, Marzena
Huber, Milosh	Szturc, Jan
Ilangakoon, Nayani	Talchabhadel, Rocky
Iticescu, Dr. Habil. Catalina	Tanaka, Hitoshi
Jasbinsek, John	Tananaev, Nikita
Jiang, Jianhua	Tanda, Maria Giovanna
Juez, Carmelo	Taupin, Jean Denis
Jukić, Damir	Tegos, Aristoteles
Kadir, Tariq	Teloglou, Elias
Kaletova, Tatiana	Teodoro, Ana Cláudia
Kamis, Ahmed Samy	Thornton, Jeffrey A.
Kasaraneni, Varun K.	Tichavsky, Radek
Kastridis, Aristeidis	Tiwari, Ananda
Khujanazarov, Temur	Tokarev, Igor
Kim, Dongkyun	Tomaszewski, Edmund
Kim, Duk-Min	Toro, Norman
Kim, Heejung	Tosunoğlu, Fatih
Kim, Hung Soo	Tran, Hoang Viet
Kirby, Mac	Tsanakas, Konstantinos
Klimaszyk, Piotr	Tseng, HungWei
Koh, Eun-Hee	Turan, Jan
Kontakiotis, George	Usowicz, Boguslaw
Kordana-Obuch, Sabina	Valdés, Rodrigo
Kotowski, Andrzej	Van Noordwijk, Meine
Kouamé, Amenan Agnès	Velazquez, Juan Alberto
Kovačič, Gregor	Vojtek, Matej
Križan, Peter	Volpi, Elena
Krupińska, Izabela	Vuillaume, Jean-Francois
Krvavica, Nino	Wachecka-Kotkowska, Lucyna
Krylov, Alexey	Walker, Glen R.
Kumar BATAR, Amit	Wang, Jindong
Kumar, Pankaj	Wartalska, Katarzyna
Kumari, Nikul	Webb, Ryan
Labat, David	Weiss, Steven
Lang, Štěpán	Whitledge, Terry E.
Larson, Erik B.	Wibig, Joanna
Larsson, Rolf	Wootton, Brent
Laute, Katja	Wrzesiński, Dariusz
Lee, Changgu	Yan, Hongxiang
Lee, Eui Hoon	Yannopoulos, Emeritus Stavros
Lee, Meng-Tsung	Zabłocki, Sebastian
Leibensperger, Eric M.	Zamani, Kaveh
Leppänen, Leena	Zarzuelo, Carmen
Levresse, Gilles	Zevenbergen, Chris
Liaw, Shyue-Cherng