Lake Erie Levels 1921-1970
14.763   
14.649
15.085
16.376
16.926
16.774
16.490
15.769
15.180
14.383
14.478
14.364
13.928
13.283
13.700
15.465
16.243
16.490
16.243
15.787
15.446
14.649
13.776
13.188
13.283
12.657
12.979
13.909
14.535
14.877
14.858
14.288
13.947
13.416
12.903
13.454
13.491
13.567
13.397
14.440
15.161
15.427
15.693
15.142
14.763
14.288
13.074
12.543
12.239
12.011
12.827
13.567
13.548
13.302
13.188
13.112
12.827
12.201
11.917
11.803
11.157
10.892
11.120
12.600
13.283
13.416
13.340
13.529
13.776
14.307
13.852
13.833
13.169
12.941
13.188
14.383
14.763
15.218
15.161
14.858
14.156
13.586
13.150
14.137
14.231
14.364
13.833
14.478
15.009
15.617
16.148
15.977
15.142
14.592
14.364
14.497
14.554
14.991
15.863
17.932
19.184
19.184
18.956
18.254
17.514
16.660
16.338
16.319
17.457
17.173
17.856
18.596
18.558
18.159
17.685
16.812
16.072
15.332
14.478
14.213
13.738
13.169
12.581
13.245
13.852
14.175
14.288
13.985
13.435
12.884
12.429
12.410
13.397
13.909
13.833
14.099
14.687
14.611
14.383
13.909
13.359
12.296
12.106
11.803
12.353
12.220
12.827
14.250
15.085
14.953
14.440
13.890
13.036
12.201
11.404
11.309
10.987
10.361
10.304
11.347
11.784
11.841
11.841
11.651
11.404
10.873
10.209
10.076
10.247
10.133
10.740
11.556
12.201
12.505
12.732
12.201
12.068
11.290
11.139
11.101
10.342
10.000
11.347
12.770
13.321
13.340
13.188
12.676
12.315
12.049
11.594
11.252
12.467
13.491
13.491
14.156
15.256
15.598
16.034
15.598
14.516
13.435
12.638
12.106
12.144
12.979
11.917
15.066
15.199
15.427
15.427
15.408
14.706
14.137
13.302
12.979
13.036
12.903
13.719
14.801
15.541
15.617
15.503
15.218
14.592
13.852
13.416
13.055
12.315
12.239
12.562
13.890
14.687
15.313
15.408
15.028
14.782
14.213
13.435
13.662
14.288
13.491
13.150
13.586
13.871
14.175
14.099
13.719
13.093
12.562
12.030
12.144
11.860
12.410
12.770
14.630
15.218
15.920
15.882
15.750
15.275
14.801
14.554
14.345
15.104
14.554
14.953
15.958
17.590
18.805
18.805
18.330
17.476
16.812
16.224
15.541
14.744
14.478
14.725
16.319
17.324
17.609
17.211
16.546
15.977
15.427
14.972
14.535
14.213
13.719
15.009
16.319
17.078
17.913
18.159
17.704
17.059
17.268
16.546
16.072
15.996
15.294
15.901
16.300
16.546
17.495
17.666
16.964
16.148
15.427
14.839
14.269
14.118
14.156
14.080
16.414
18.216
19.298
18.824
18.368
17.875
16.869
16.129
15.712
15.617
15.161
16.148
17.609
18.406
18.463
18.254
17.609
16.812
15.712
15.066
14.763
14.877
15.370
15.731
15.996
16.224
16.186
16.015
15.446
14.573
14.080
13.226
12.979
14.459
15.655
15.636
17.154
17.381
17.116
16.736
16.167
15.920
15.408
15.066
15.769
15.787
15.863
17.154
18.178
18.653
18.615
18.406
17.837
17.078
16.471
16.224
16.395
17.400
18.672
19.089
19.829
20.000
19.943
19.526
18.975
18.463
17.268
16.414
16.414
16.755
16.736
17.173
17.647
18.216
18.767
18.539
18.273
17.419
16.679
15.996
15.465
15.408
15.123
16.072
17.685
18.235
18.064
17.818
17.438
16.812
17.116
17.211
17.097
17.495
17.097
18.121
18.748
18.767
18.539
18.102
17.818
17.002
16.357
15.560
15.313
14.782
13.719
14.839
15.825
17.324
17.723
17.685
17.514
16.907
15.863
14.934
14.706
14.383
14.345
14.763
15.958
16.698
16.793
17.230
16.509
15.787
14.991
14.080
14.326
14.497
13.510
13.662
14.042
14.269
14.478
14.972
14.972
14.573
13.776
13.017
12.600
12.296
13.131
13.966
15.028
15.844
15.769
15.237
14.801
14.137
13.890
13.416
13.871
14.478
14.725
14.763
15.806
16.565
17.097
17.306
17.211
16.717
15.787
14.801
14.231
13.966
14.004
15.313
16.357
17.742
17.609
17.249
17.078
16.509
15.465
14.706
14.213
13.662
13.928
14.516
15.180
15.351
15.579
15.446
15.199
14.725
14.383
14.231
13.776
13.150
12.713
13.283
14.478
14.858
14.782
14.307
14.023
13.529
12.922
12.410
11.936
11.784
11.992
12.619
13.662
14.231
14.099
13.833
13.416
12.922
11.974
11.461
11.423
11.860
12.163
13.226
13.966
14.535
14.516
14.231
13.966
13.738
13.226
12.998
13.131
13.700
13.814
14.383
15.047
15.693
15.844
15.712
15.313
14.763
13.548
13.586
14.516
14.383
14.497
14.744
15.806
16.527
16.546
16.717
16.433
15.769
15.275
15.123
15.541
15.825
16.376
16.357
16.907
17.021
17.419
17.533
17.268
16.603
15.825
15.446
15.636
15.693
16.755
16.509
17.723
18.691
19.127
19.564
19.203
18.216
17.211
16.660
16.831
15.769
15.731
15.996
17.021
17.552
17.837
17.856
17.571
17.078
16.660
16.433
16.584