Kleinwasserstand,Niedrigwasserstand /SCIENCE/
[DE] Kleinwasserstand; Niedrigwasserstand
[EN] low water (of river); lowest water level; minimum water level
[FR] etiage
Niederwasserspiegel,Niederwasserstand,Niedrigwasserstand /SCIENCE/
[DE] Niederwasserspiegel; Niederwasserstand; Niedrigwasserstand
[EN] low water level; low water stage
[FR] niveau d' étiage