Using century-long reanalysis and a rainfall-runoff model  to explore multi-decadal variability in catchment hydrology  at the  European scale

Brigode, Pierre; Oudin, Ludovic

doi:10.5194/hess-29-5535-2025

Articles | Volume 29, issue 20

https://doi.org/10.5194/hess-29-5535-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/hess-29-5535-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 29, issue 20

Research article

|

22 Oct 2025

Research article |

| 22 Oct 2025

Using century-long reanalysis and a rainfall-runoff model to explore multi-decadal variability in catchment hydrology at the European scale

Pierre Brigode and Ludovic Oudin

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Jan 2025	54	22	5	81
Feb 2025	21	7	4	32
Mar 2025	27	11	8	46
Apr 2025	13	2	44	59
May 2025	21	3	48	72
Jun 2025	21	8	24	53
Jul 2025	29	10	1	40
Aug 2025	80	15	2	97
Sep 2025	318	4	2	324
Oct 2025	196	44	9	249
Nov 2025	117	54	7	178
Dec 2025	116	54	6	176
Jan 2026	92	35	15	142
Feb 2026	87	79	8	174
Mar 2026	76	60	7	143
Apr 2026	144	55	3	202
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Jun 2026	17	4	1	22
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Oct 2026	152	68	26	246
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Cumulative views and downloads (calculated since 06 Nov 2024)

Month	HTML	PDF	XML	Total
Nov 2024	168	44	6	218
Dec 2024	23	11	1	35
Jan 2025	54	22	5	81
Feb 2025	21	7	4	32
Mar 2025	27	11	8	46
Apr 2025	13	2	44	59
May 2025	21	3	48	72
Jun 2025	21	8	24	53
Jul 2025	29	10	1	40
Aug 2025	80	15	2	97
Sep 2025	318	4	2	324
Oct 2025	196	44	9	249
Nov 2025	117	54	7	178
Dec 2025	116	54	6	176
Jan 2026	92	35	15	142
Feb 2026	87	79	8	174
Mar 2026	76	60	7	143
Apr 2026	144	55	3	202
May 2026	94	47	2	143
Jun 2026	17	4	1	22
Jul 2026	45	22	1	68
Aug 2026	35	21	10	66
Sep 2026	148	56	52	256
Oct 2026	152	68	26	246
Nov 2026	58	18	5	81

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Short summary

We analyzed how well two global climate datasets can simulate river flows across Europe over the last 150 years. Our results show good performance overall, revealing important long-term changes in water availability and extreme events, like floods, in different regions. This research helps us better understand past and future water trends, providing insights to manage resources and address the challenges posed by climate change.