Vízrajzi Évkönyv 99., 1994 (Budapest, 1995)

Tartalomjegyzék

CONTENTS

Page

FOREWORD .......................................................................................................................................................... 10

GENERAL INFORMATION................................................................................................................................. 17

1. List of symbols in tiie Yearbook.............................................................................................................. 17

2. Notes on the various chapters.................................................................................................................. 18

A. DATA COLLECTION NETWORK .............................................................................................................. 23

1. Stations of the data collection network.................................................................................................... 24

a. Meteorological stations......................................................................................................................... 24

b. River gauges......................................................................................................................................... 35

c. Shallow groundwater wells ................................................................................................................ 48

d. Deep wells ........................................................................................................................................... 64- Artesian wells................................................................................................................................... 64- Karstic wells..................................................................................................................................... 68

e. Springs .................................................................................................................................................. 74

2. Modifications of filing data

..................................................... 77

a. Modifications of filing data of the stream gauges ............................................................................ 77

b. Modifications of filing data of shallow groundwater wells ............................................................. 80

B. HYDROLOGICAL CHARACTERISTICS.................................................................................................... 83

1. Hydrological conditions over the year .................................................................................................... 84

2. Hydrometeorological data......................................................................................................................... 96

a. Monthly and annual precipitation depths .......................................................................................... 96

b. Depdi and water equivalent of the snow cover

.................................................................................. 108

c. Evaporation from open water surface................................................................................................ 121

3. Data on surface waters............................................................................................................................... 124

a. Daily stages ......................................................................................................................................... 124

b. Stage hydrographs ............................................................................................................................... 163

c. Daily discharges................................................................................................................................... 177

d. Cross sections and Q-H curves .......................................................................................................... 203

e. Water temperatures............................................................................................................................... 233

f. Ice conditions ...................... 240

g. Sediment transport ............................................................................................................................... 248

h. Depths over the fords of the Danube.................................................................................................. 249

4. Data on subsurface waters......................................................................................................................... 252

a. Groundwater levels ............................................................................................................................... 252

b. Groundwater hydrographs .................................................................................................................. 265

c. Areal-groundwater pattem.................................................................................................................. 269

d. Water levels in deep wells ................................................................................................................ 270- Artesian wells................................................................................................................................... 270- Karstic wells..................................................................................................................................... 272

e. Hydrographs of deep wells ................................................................................................................ 275

f. Springs yields ..................................................................................................................................... 280

g. Variations in the yields of springs .................................................................................................... 281- 5 -