Acknowledgements
This research is part of the COST action CA15113 SMIRES, Science and
Management of Intermittent Rivers and Ephemeral Streams
https://www.smires.eu/, a short term scientific mission has been funded
for A. Rutkowska. A. Rutkowska was also supported by the Ministry of
Science and Higher Education of the Republic of Poland (grant DS 3371).
The different data providers are gratefully acknowledged. Some of the
station data was retrieved from the Global Runoff Data Centre (56068
Koblenz, Germany).