Vízrajzi Évkönyv 94., 1989 (Budapest, 1990)
Tartalomjegyzék
GENERAL INFORMATION 1. The symbols used in this Annual are as follows: "0“ point zero of the water-gauge L distance from the estuary F catchment area ice on the banks : drifting ice I standing ice LKV lowest low - water level. Lowest gauge reading as to yet recorded [LKVI . lowest low-water level in the presence of ice. Lowest gauge reading recorded as to yet in the presence of ice KV low-water level. Lowest gauge reading recorded within a given period [KV| low-water level in the presence of ice. Lowest gauge reading in the presence of ice recorded within a given period KKV mean low-water level. Arithmetcial mean of the low-water occurring within a given period KÖV mean water level. Arithmetical mean of gauge reading series KNV mean high - water level. Arithmetical mean of high-water occurring within a given period NV high - water level. The highest gauge reading observed within a given period INVI high-water ldvel in the presence of ice. Highest gauge reading observed in the presence of ice within a given period LNV highest high-water level. The highest gauge reading as to yet recorded LNV| highest high-water level, in the presence of ice KQ low-water discharge. The lowest discharge occurring within a given period KKQ mean low-water discharge. Arithmetical mean of low discharges occurring within a given period KÖQ mean water discharge. Arithmetical mean of daily discharges occurring within a given period NQ high-water discharge. The highest discharge occurring within a given period XQ annual total discharge Kq KÖq Nq 2 f KQ ] converted to 1 km value of { KÖQ }• of' the catchment 1 NQ j area m B.f. elevation above the Baltic level, m-21j
