*column 1 = Date
*column 2 = Time
*column 3 = water level (m)
water level
 721 3
19910102 000000 -0.0849925
19910102 003000 -0.0693629
19910102 010000 0.0661304
19910102 013000 0.433617
19910102 020000 0.572363
19910102 023000 0.713654
19910102 030000 0.831041
19910102 033000 0.933811
19910102 040000  1.00389
19910102 043000  1.02606
19910102 050000 0.994477
19910102 053000 0.913741
19910102 060000 0.807389
19910102 063000  0.70359
19910102 070000 0.614027
19910102 073000 0.531622
19910102 080000 0.450913
19910102 083000 0.371505
19910102 090000 0.292973
19910102 093000  0.21729
19910102 100000 0.146208
19910102 103000 0.0794872
19910102 110000 0.0189185
19910102 113000 -0.0327385
19910102 120000 -0.0708732
19910102 123000 -0.0842114
19910102 130000 -0.0397212
19910102 133000 0.180142
19910102 140000 0.509076
19910102 143000 0.620442
19910102 150000 0.748065
19910102 153000 0.862542
19910102 160000 0.951917
19910102 163000  1.00333
19910102 170000  1.00598
19910102 173000 0.956015
19910102 180000 0.864499
19910102 183000 0.758406
19910102 190000 0.661033
19910102 193000 0.576444
19910102 200000 0.495662
19910102 203000 0.416491
19910102 210000 0.338077
19910102 213000 0.261072
19910102 220000 0.187782
19910102 223000 0.119126
19910102 230000 0.0551354
19910102 233000 -0.00154791
19910103 000000 -0.0481247
19910103 003000 -0.0779791
19910103 010000 -0.0756832
19910103 013000 0.00958093
19910103 020000 0.313738
19910103 023000 0.533627
19910103 030000 0.661303
19910103 033000  0.77537
19910103 040000 0.881162
19910103 043000 0.957695
19910103 050000 0.991058
19910103 053000 0.974732
19910103 060000 0.909386
19910103 063000 0.812242
19910103 070000  0.71006
19910103 073000 0.619522
19910103 080000 0.538446
19910103 083000 0.459427
19910103 090000 0.381841
19910103 093000 0.304782
19910103 100000 0.229852
19910103 103000 0.159355
19910103 110000 0.0933307
19910103 113000 0.0327266
19910103 120000 -0.0195138
19910103 123000 -0.059938
19910103 130000 -0.0797483
19910103 133000 -0.0573296
19910103 140000 0.0811544
19910103 143000  0.42171
19910103 150000 0.557177
19910103 153000 0.688507
19910103 160000 0.796249
19910103 163000  0.88884
19910103 170000 0.949965
19910103 173000 0.966406
19910103 180000  0.93389
19910103 183000 0.858049
19910103 190000  0.75996
19910103 193000 0.663487
19910103 200000 0.579066
19910103 203000 0.500711
19910103 210000 0.423813
19910103 213000 0.347844
19910103 220000 0.272538
19910103 223000 0.200202
19910103 230000 0.132696
19910103 233000 0.0696317
19910104 000000 0.0130413
19910104 003000 -0.0342429
19910104 010000 -0.0674156
19910104 013000 -0.075432
19910104 020000 -0.0284127
19910104 023000 0.168688
19910104 030000 0.476583
19910104 033000 0.586008
19910104 040000 0.704943
19910104 043000 0.806465
19910104 050000 0.885568
19910104 053000 0.930525
19910104 060000 0.931646
19910104 063000 0.886566
19910104 070000  0.80513
19910104 073000 0.709497
19910104 080000  0.61946
19910104 083000 0.540067
19910104 090000 0.464242
19910104 093000  0.38962
19910104 100000 0.315384
19910104 103000  0.24226
19910104 110000 0.172977
19910104 113000 0.108571
19910104 120000 0.0488818
19910104 123000 -0.00325519
19910104 130000 -0.0450655
19910104 133000 -0.0701406
19910104 140000 -0.0649708
19910104 143000 0.00930853
19910104 150000 0.254032
19910104 153000 0.494533
19910104 160000 0.606002
19910104 163000 0.711492
19910104 170000 0.804265
19910104 173000 0.871272
19910104 180000 0.901996
19910104 183000 0.890283
19910104 190000 0.836528
19910104 193000 0.753584
19910104 200000 0.662416
19910104 203000 0.578695
19910104 210000 0.503325
19910104 213000 0.430057
19910104 220000 0.357727
19910104 223000 0.285468
19910104 230000  0.21494
19910104 233000 0.148975
19910105 000000 0.0877579
19910105 003000 0.0318349
19910105 010000 -0.0156369
19910105 013000 -0.0515739
19910105 020000 -0.0682501
19910105 023000 -0.0496067
19910105 030000 0.0502843
19910105 033000 0.317099
19910105 040000 0.499641
19910105 043000 0.612906
19910105 050000 0.708507
19910105 053000 0.791138
19910105 060000 0.847071
19910105 063000 0.866389
19910105 070000   0.8454
19910105 073000 0.787149
19910105 080000 0.705703
19910105 083000 0.619871
19910105 090000 0.541777
19910105 093000 0.469882
19910105 100000 0.399305
19910105 103000 0.329267
19910105 110000 0.259214
19910105 113000 0.191564
19910105 120000 0.128984
19910105 123000 0.0710409
19910105 130000 0.0190887
19910105 133000 -0.0237628
19910105 140000 -0.0538376
19910105 143000 -0.0626449
19910105 150000 -0.0322242
19910105 153000 0.0857876
19910105 160000 0.349657
19910105 163000 0.498879
19910105 170000 0.608295
19910105 173000 0.696106
19910105 180000 0.769115
19910105 183000 0.815537
19910105 190000 0.826642
19910105 193000 0.800325
19910105 200000 0.741273
19910105 203000 0.663274
19910105 210000 0.582942
19910105 213000 0.509663
19910105 220000 0.440965
19910105 223000 0.373116
19910105 230000 0.305413
19910105 233000 0.237759
19910106 000000 0.173094
19910106 003000  0.11378
19910106 010000 0.0590785
19910106 013000 0.0109637
19910106 020000 -0.0276279
19910106 023000 -0.0525039
19910106 030000 -0.0550161
19910106 033000 -0.016826
19910106 040000 0.107375
19910106 043000 0.354657
19910106 050000 0.490333
19910106 053000 0.593768
19910106 060000 0.675056
19910106 063000 0.740344
19910106 070000 0.779813
19910106 073000  0.78623
19910106 080000 0.758432
19910106 083000 0.701452
19910106 090000 0.628031
19910106 093000 0.552833
19910106 100000 0.483616
19910106 103000 0.417933
19910106 110000 0.352779
19910106 113000 0.287443
19910106 120000 0.222216
19910106 123000 0.160361
19910106 130000 0.104013
19910106 133000 0.0522991
19910106 140000 0.00748387
19910106 143000 -0.0276346
19910106 150000 -0.0487165
19910106 153000 -0.0475117
19910106 160000 -0.00708154
19910106 163000 0.110916
19910106 170000 0.336836
19910106 173000 0.472847
19910106 180000 0.570844
19910106 183000 0.647364
19910106 190000 0.707618
19910106 193000 0.743313
19910106 200000 0.748644
19910106 203000 0.722727
19910106 210000 0.670006
19910106 213000 0.601706
19910106 220000 0.531022
19910106 223000 0.465121
19910106 230000 0.402206
19910106 233000 0.339588
19910107 000000 0.276577
19910107 003000 0.213604
19910107 010000 0.154057
19910107 013000 0.100108
19910107 020000 0.0508066
19910107 023000 0.00833873
19910107 030000 -0.0245431
19910107 033000 -0.0438047
19910107 040000 -0.041987
19910107 043000 -0.00473513
19910107 050000 0.0980752
19910107 053000  0.29902
19910107 060000 0.447727
19910107 063000 0.541391
19910107 070000 0.615998
19910107 073000 0.674211
19910107 080000 0.709473
19910107 083000 0.717135
19910107 090000 0.695881
19910107 093000 0.649004
19910107 100000 0.586051
19910107 103000  0.51911
19910107 110000 0.455707
19910107 113000 0.395099
19910107 120000 0.334681
19910107 123000 0.273768
19910107 130000 0.212638
19910107 133000 0.154579
19910107 140000 0.102126
19910107 143000 0.054353
19910107 150000 0.0129443
19910107 153000 -0.0192491
19910107 160000 -0.0388498
19910107 163000 -0.0392919
19910107 170000 -0.00906476
19910107 173000 0.0747678
19910107 180000 0.246156
19910107 183000  0.41582
19910107 190000 0.507369
19910107 193000 0.584147
19910107 200000 0.643211
19910107 203000 0.681382
19910107 210000 0.694462
19910107 213000 0.680066
19910107 220000  0.64017
19910107 223000  0.58257
19910107 230000 0.518559
19910107 233000 0.456551
19910108 000000 0.397445
19910108 003000 0.338634
19910108 010000 0.279306
19910108 013000 0.219425
19910108 020000 0.161845
19910108 023000 0.109634
19910108 030000 0.0622831
19910108 033000 0.0205378
19910108 040000 -0.0125697
19910108 043000 -0.0343777
19910108 050000 -0.0391233
19910108 053000 -0.0176877
19910108 060000 0.0478593
19910108 063000 0.188909
19910108 070000   0.3749
19910108 073000 0.473465
19910108 080000 0.556098
19910108 083000  0.61842
19910108 090000 0.662224
19910108 093000 0.682662
19910108 100000 0.676361
19910108 103000 0.644125
19910108 110000 0.591863
19910108 113000 0.529929
19910108 120000  0.46799
19910108 123000 0.409043
19910108 130000 0.350895
19910108 133000 0.292308
19910108 140000 0.232974
19910108 143000  0.17492
19910108 150000 0.121583
19910108 153000 0.0734286
19910108 160000 0.0301737
19910108 163000 -0.0052339
19910108 170000 -0.0304527
19910108 173000 -0.0405463
19910108 180000 -0.0278987
19910108 183000 0.0224237
19910108 190000 0.138455
19910108 193000 0.327984
19910108 200000 0.448016
19910108 203000 0.536367
19910108 210000 0.603886
19910108 213000 0.654685
19910108 220000  0.68302
19910108 223000 0.684978
19910108 230000  0.66017
19910108 233000 0.612616
19910109 000000  0.55178
19910109 003000 0.488463
19910109 010000 0.428145
19910109 013000 0.369481
19910109 020000  0.31055
19910109 023000 0.250928
19910109 030000 0.191665
19910109 033000 0.136168
19910109 040000 0.0860549
19910109 043000 0.0405286
19910109 050000 0.00193021
19910109 053000 -0.0271909
19910109 060000 -0.0427618
19910109 063000 -0.0377646
19910109 070000 0.00108889
19910109 073000  0.10032
19910109 080000 0.287889
19910109 083000 0.434884
19910109 090000 0.527206
19910109 093000 0.601322
19910109 100000 0.659278
19910109 103000 0.695275
19910109 110000 0.704791
19910109 113000 0.686045
19910109 120000 0.641672
19910109 123000 0.580555
19910109 130000 0.514559
19910109 133000 0.451486
19910109 140000 0.391078
19910109 143000 0.330772
19910109 150000 0.269972
19910109 153000 0.208987
19910109 160000  0.15088
19910109 163000 0.0980705
19910109 170000 0.0498729
19910109 173000 0.00784518
19910109 180000 -0.0251286
19910109 183000 -0.0455693
19910109 190000 -0.0465431
19910109 193000 -0.0153089
19910109 200000 0.075583
19910109 203000 0.266295
19910109 210000 0.434615
19910109 213000 0.530726
19910109 220000 0.611293
19910109 223000 0.675802
19910109 230000 0.718398
19910109 233000 0.733621
19910110 000000 0.718493
19910110 003000 0.674891
19910110 010000 0.611658
19910110 013000 0.541878
19910110 020000 0.475146
19910110 023000 0.412144
19910110 030000 0.349697
19910110 033000 0.286988
19910110 040000 0.223927
19910110 043000 0.163194
19910110 050000 0.107542
19910110 053000 0.0565768
19910110 060000 0.0113804
19910110 063000 -0.0249948
19910110 070000 -0.0492596
19910110 073000 -0.054294
19910110 080000 -0.0267943
19910110 083000 0.0642243
19910110 090000 0.269266
19910110 093000 0.447241
19910110 100000 0.547527
19910110 103000 0.632973
19910110 110000 0.703105
19910110 113000 0.750582
19910110 120000 0.768817
19910110 123000 0.754141
19910110 130000 0.708262
19910110 133000 0.640803
19910110 140000 0.566363
19910110 143000 0.495818
19910110 150000 0.429908
19910110 153000 0.364891
19910110 160000 0.299853
19910110 163000 0.234518
19910110 170000 0.171367
19910110 173000 0.113155
19910110 180000 0.0596072
19910110 183000 0.0117609
19910110 190000 -0.0272898
19910110 193000 -0.0541441
19910110 200000 -0.0611822
19910110 203000 -0.0333417
19910110 210000 0.0673533
19910110 213000 0.299673
19910110 220000 0.469926
19910110 223000   0.5758
19910110 230000 0.664424
19910110 233000 0.738995
19910111 000000 0.789376
19910111 003000 0.807504
19910111 010000 0.789721
19910111 013000  0.73829
19910111 020000  0.66467
19910111 023000 0.585258
19910111 030000 0.511374
19910111 033000 0.442703
19910111 040000 0.375016
19910111 043000 0.307514
19910111 050000 0.239894
19910111 053000 0.174669
19910111 060000  0.11436
19910111 063000 0.0586027
19910111 070000 0.008764
19910111 073000 -0.0321051
19910111 080000 -0.0602129
19910111 083000 -0.0670337
19910111 090000 -0.0341584
19910111 093000 0.0886621
19910111 100000 0.355812
19910111 103000 0.500045
19910111 110000  0.61258
19910111 113000 0.703941
19910111 120000 0.781145
19910111 123000 0.831979
19910111 130000  0.84669
19910111 133000 0.822041
19910111 140000  0.76197
19910111 143000 0.680984
19910111 150000 0.597181
19910111 153000 0.520939
19910111 160000 0.449807
19910111 163000 0.379574
19910111 170000 0.309662
19910111 173000 0.239954
19910111 180000 0.173106
19910111 183000 0.111176
19910111 190000 0.0536915
19910111 193000 0.00259808
19910111 200000 -0.0391805
19910111 203000 -0.0670921
19910111 210000 -0.0711627
19910111 213000 -0.0271147
19910111 220000 0.135343
19910111 223000 0.424234
19910111 230000 0.540452
19910111 233000 0.655761
19910112 000000 0.750734
19910112 003000 0.827758
19910112 010000 0.875143
19910112 013000 0.882798
19910112 020000 0.847853
19910112 023000 0.777066
19910112 030000 0.688749
19910112 033000 0.601944
19910112 040000 0.524394
19910112 043000 0.451049
19910112 050000 0.378582
19910112 053000 0.306451
19910112 060000 0.235035
19910112 063000 0.167064
19910112 070000 0.103926
19910112 073000 0.0452947
19910112 080000 -0.00628401
19910112 083000 -0.0480003
19910112 090000 -0.0741033
19910112 093000 -0.0722446
19910112 100000 -0.0079365
19910112 103000 0.216295
19910112 110000 0.480842
19910112 113000 0.591709
19910112 120000 0.703206
19910112 123000 0.801528
19910112 130000 0.876082
19910112 133000  0.91584
19910112 140000 0.912638
19910112 143000 0.864561
19910112 150000 0.782388
19910112 153000 0.688118
19910112 160000 0.600198
19910112 163000 0.521977
19910112 170000 0.446632
19910112 173000 0.372306
19910112 180000 0.298262
19910112 183000 0.225649
19910112 190000 0.157062
19910112 193000 0.0930857
19910112 200000 0.033985
19910112 203000 -0.0173264
19910112 210000 -0.0578653
19910112 213000 -0.0802768
19910112 220000 -0.0680502
19910112 223000 0.0312431
19910112 230000 0.330357
19910112 233000 0.520014
19910113 000000 0.645667
19910113 003000 0.753858
19910113 010000 0.852192
19910113 013000 0.922485
19910113 020000 0.951719
19910113 023000  0.93397
19910113 030000 0.870446
19910113 033000 0.777627
19910113 040000 0.680023
19910113 043000 0.592865
19910113 050000 0.514064
19910113 053000 0.437027
19910113 060000 0.361112
19910113 063000   0.2856
19910113 070000 0.212361
19910113 073000 0.143596
19910113 080000 0.0792039
19910113 083000 0.0203946
19910113 090000 -0.0299084
19910113 093000 -0.067933
19910113 100000 -0.0842663
19910113 103000 -0.0548662
19910113 110000 0.103223
19910113 113000 0.444642
19910113 120000 0.567055
19910113 123000 0.698661
19910113 130000 0.809091
19910113 133000 0.902193
19910113 140000 0.963081
19910113 143000  0.97865
19910113 150000 0.943899
19910113 153000 0.864829
19910113 160000 0.763889
19910113 163000 0.665953
19910113 170000 0.580569
19910113 173000 0.500965
19910113 180000 0.422765
19910113 183000 0.345516
19910113 190000 0.269128
19910113 193000 0.195844
19910113 200000  0.12719
19910113 203000 0.0629064
19910113 210000 0.00515433
19910113 213000 -0.0433045
19910113 220000 -0.0772006
19910113 223000 -0.0840894
19910113 230000 -0.0262522
19910113 233000 0.220591
19910114 000000 0.512391
19910114 003000 0.628367
19910114 010000 0.750432
19910114 013000 0.862808
19910114 020000 0.948946
19910114 023000 0.995944
19910114 030000 0.994352
19910114 033000 0.940958
19910114 040000 0.848166
19910114 043000 0.742998
19910114 050000  0.64735
19910114 053000 0.563671
19910114 060000 0.483236
19910114 063000 0.404323
19910114 070000 0.326073
19910114 073000 0.249424
19910114 080000 0.176645
19910114 083000 0.108364
19910114 090000 0.0448696
19910114 093000 -0.0111149
19910114 100000 -0.0566558
19910114 103000 -0.0844342
19910114 110000 -0.0766988
19910114 113000 0.0289462
19910114 120000 0.369835
19910114 123000 0.548691
19910114 130000 0.686595
19910114 133000 0.803506
19910114 140000 0.911055
19910114 143000 0.988113
19910114 150000  1.01924
19910114 153000  0.99785
19910114 160000 0.925487
19910114 163000 0.822264
19910114 170000 0.717042
19910114 173000   0.6253
19910114 180000 0.542521
19910114 183000 0.461587
19910114 190000 0.382134
19910114 193000 0.303402
19910114 200000 0.227123
19910114 203000 0.155256
19910114 210000 0.0877053
19910114 213000 0.0257702
19910114 220000 -0.0277538
19910114 223000 -0.0689691
19910114 230000 -0.0879626
19910114 233000 -0.0571809
19910115 000000 0.126479
19910115 003000 0.487943
19910115 010000 0.601525
19910115 013000 0.738154
19910115 020000 0.856979
19910115 023000 0.954385
19910115 030000  1.01617
19910115 033000  1.02895
19910115 040000 0.987108
19910115 043000 0.898556
19910115 050000 0.789786
19910115 053000 0.687804
19910115 060000 0.600012
19910115 063000 0.517473
19910115 070000 0.436598
19910115 073000 0.356806
19910115 080000 0.278219
19910115 083000 0.202923
19910115 090000 0.132189
19910115 093000 0.0658838
19910115 100000 0.00626457
19910115 103000 -0.0439554
19910115 110000 -0.0790913
19910115 113000 -0.0853704
19910115 120000 -0.0173907
19910115 123000 0.271856
19910115 130000 0.536605
19910115 133000 0.662806
19910115 140000 0.785582
19910115 143000 0.902101
19910115 150000 0.989616
19910115 153000  1.03353
19910115 160000  1.02535
19910115 163000  0.96299
19910115 170000 0.862399
19910115 173000 0.753253
19910115 180000 0.656544
19910115 183000 0.571586
19910115 190000 0.489297
19910115 193000 0.408761
19910115 200000 0.328987
19910115 203000 0.251142
19910115 210000 0.177351
19910115 213000 0.107984
19910115 220000 0.0436229
19910115 223000 -0.0129937
19910115 230000 -0.0587486
19910115 233000 -0.0856097
19910116 000000 -0.0730687
19910116 003000 0.0550828
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