World Water Levels

normal for the date

Lake Superior at Duluth: history

On Lake Superior at Duluth averaged 183.461 m above IGLD 1985.

That is within the normal range for the date. The normal range for 4 October is 183.23 m to 183.72 m: the 10th to 90th percentile of the daily averages from 27 September to 11 October in 140 years between 1885 and 2025.

The last 90 days, against the normal range for each day
The last 90 days, against the normal range for each day 183.5 m 184.0 m Highest 184.137 m 183.461 m
  • Level
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily averages of Lake Superior at Duluth from 7 July 2026 to 4 October 2026, with the normal range for each day and the same days a year earlier.
Table: The last 90 days, against the normal range for each day
DayDaily average (m)Normal rangeMedianA year earlier
183.561 m183.208 m to 183.701 m183.432 m183.505 m
183.568 m183.211 m to 183.706 m183.433 m183.505 m
183.568 m183.211 m to 183.708 m183.436 m183.499 m
183.569 m183.212 m to 183.710 m183.436 m183.521 m
183.569 m183.217 m to 183.710 m183.438 m183.513 m
183.556 m183.221 m to 183.711 m183.439 m183.483 m
183.541 m183.223 m to 183.711 m183.439 m183.486 m
183.544 m183.223 m to 183.711 m183.442 m183.501 m
183.548 m183.226 m to 183.711 m183.442 m183.532 m
183.573 m183.226 m to 183.712 m183.444 m183.548 m
183.583 m183.229 m to 183.714 m183.445 m183.531 m
183.559 m183.229 m to 183.717 m183.445 m183.554 m
183.588 m183.229 m to 183.717 m183.445 m183.547 m
183.573 m183.230 m to 183.717 m183.446 m183.539 m
183.536 m183.230 m to 183.717 m183.448 m183.565 m
183.554 m183.229 m to 183.717 m183.448 m183.573 m
183.558 m183.229 m to 183.717 m183.448 m183.571 m
183.590 m183.235 m to 183.717 m183.448 m183.571 m
183.580 m183.235 m to 183.716 m183.449 m183.590 m
183.587 m183.235 m to 183.717 m183.450 m183.590 m
183.595 m183.238 m to 183.717 m183.451 m183.592 m
183.584 m183.236 m to 183.717 m183.450 m183.572 m
183.593 m183.242 m to 183.719 m183.451 m183.581 m
183.598 m183.244 m to 183.720 m183.452 m183.585 m
183.588 m183.244 m to 183.721 m183.452 m183.583 m
183.592 m183.244 m to 183.722 m183.453 m183.560 m
183.602 m183.247 m to 183.724 m183.455 m183.560 m
183.619 m183.247 m to 183.724 m183.455 m183.571 m
183.580 m183.249 m to 183.725 m183.455 m183.590 m
183.595 m183.249 m to 183.726 m183.457 m183.623 m
183.597 m183.249 m to 183.727 m183.461 m183.635 m
183.582 m183.250 m to 183.729 m183.461 m183.610 m
183.575 m183.249 m to 183.730 m183.461 m183.630 m
183.596 m183.250 m to 183.730 m183.463 m183.622 m
183.588 m183.250 m to 183.730 m183.462 m183.613 m
183.598 m183.247 m to 183.732 m183.464 m183.594 m
183.589 m183.251 m to 183.732 m183.467 m183.574 m
183.591 m183.253 m to 183.732 m183.467 m183.592 m
183.621 m183.253 m to 183.733 m183.467 m183.631 m
183.643 m183.257 m to 183.732 m183.468 m183.598 m
183.581 m183.257 m to 183.732 m183.469 m183.620 m
183.596 m183.253 m to 183.732 m183.470 m183.693 m
183.571 m183.248 m to 183.732 m183.470 m183.670 m
183.584 m183.247 m to 183.732 m183.472 m183.612 m
183.611 m183.250 m to 183.733 m183.471 m183.603 m
183.587 m183.252 m to 183.735 m183.471 m183.613 m
183.549 m183.251 m to 183.735 m183.472 m183.590 m
183.564 m183.252 m to 183.735 m183.471 m183.537 m
183.574 m183.253 m to 183.735 m183.473 m183.532 m
183.606 m183.252 m to 183.738 m183.473 m183.539 m
183.566 m183.252 m to 183.739 m183.473 m183.575 m
183.589 m183.250 m to 183.739 m183.473 m183.553 m
183.603 m183.250 m to 183.739 m183.473 m183.602 m
183.624 m183.250 m to 183.739 m183.473 m183.596 m
183.655 m183.250 m to 183.739 m183.473 m183.575 m
183.644 m183.250 m to 183.741 m183.473 m183.570 m
no value183.253 m to 183.741 m183.473 m183.570 m
no value183.258 m to 183.744 m183.473 m183.565 m
no value183.259 m to 183.744 m183.473 m183.511 m
183.663 m183.258 m to 183.744 m183.473 m183.519 m
183.629 m183.257 m to 183.744 m183.473 m183.475 m
183.626 m183.256 m to 183.744 m183.475 m183.514 m
183.632 m183.256 m to 183.744 m183.476 m183.524 m
183.641 m183.253 m to 183.744 m183.476 m183.580 m
183.539 m183.256 m to 183.744 m183.476 m183.594 m
183.588 m183.256 m to 183.744 m183.476 m183.583 m
183.608 m183.253 m to 183.744 m183.474 m183.596 m
183.541 m183.250 m to 183.744 m183.473 m183.616 m
183.535 m183.247 m to 183.744 m183.473 m183.607 m
183.606 m183.241 m to 183.744 m183.473 m183.635 m
183.535 m183.241 m to 183.741 m183.471 m183.633 m
183.584 m183.241 m to 183.741 m183.470 m183.613 m
183.567 m183.235 m to 183.741 m183.469 m183.583 m
183.625 m183.234 m to 183.740 m183.470 m183.639 m
183.602 m183.232 m to 183.740 m183.467 m183.688 m
183.592 m183.232 m to 183.738 m183.467 m183.668 m
183.602 m183.232 m to 183.734 m183.464 m183.628 m
183.602 m183.232 m to 183.734 m183.464 m183.607 m
183.599 m183.232 m to 183.734 m183.461 m183.596 m
183.591 m183.232 m to 183.734 m183.461 m183.598 m
183.565 m183.232 m to 183.732 m183.460 m183.585 m
183.592 m183.232 m to 183.732 m183.458 m183.606 m
183.563 m183.232 m to 183.732 m183.458 m183.559 m
183.559 m183.233 m to 183.729 m183.458 m183.570 m
183.572 m183.234 m to 183.729 m183.455 m183.585 m
183.551 m183.232 m to 183.729 m183.455 m183.635 m
183.503 m183.232 m to 183.726 m183.455 m183.637 m
183.502 m183.232 m to 183.726 m183.452 m183.610 m
183.555 m183.229 m to 183.725 m183.452 m183.599 m
183.461 m183.229 m to 183.723 m183.448 m183.616 m
The last 12 months, against the normal range for each day
The last 12 months, against the normal range for each day 182.5 m 183.0 m 183.5 m 184.0 m Highest 184.137 m Lowest 182.482 m 183.461 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of Lake Superior at Duluth from 4 October 2025 to 4 October 2026, with the normal range for each day.
Table: The last 12 months, against the normal range for each day
DayDaily average (m)Normal rangeMedian
183.616 m183.229 m to 183.723 m183.448 m
183.572 m183.232 m to 183.720 m183.448 m
183.531 m183.229 m to 183.720 m183.446 m
183.516 m183.224 m to 183.719 m183.445 m
183.547 m183.224 m to 183.717 m183.443 m
183.564 m183.223 m to 183.713 m183.442 m
183.503 m183.220 m to 183.708 m183.441 m
183.567 m183.220 m to 183.708 m183.439 m
183.599 m183.220 m to 183.707 m183.439 m
183.492 m183.217 m to 183.707 m183.436 m
183.517 m183.217 m to 183.706 m183.434 m
183.536 m183.211 m to 183.704 m183.433 m
183.564 m183.211 m to 183.705 m183.433 m
183.555 m183.211 m to 183.700 m183.433 m
183.506 m183.211 m to 183.697 m183.432 m
183.469 m183.211 m to 183.694 m183.430 m
183.560 m183.208 m to 183.693 m183.428 m
183.493 m183.209 m to 183.693 m183.427 m
183.476 m183.210 m to 183.693 m183.427 m
183.472 m183.210 m to 183.692 m183.425 m
183.513 m183.208 m to 183.690 m183.424 m
183.540 m183.213 m to 183.686 m183.424 m
183.558 m183.208 m to 183.683 m183.422 m
183.581 m183.205 m to 183.683 m183.421 m
183.570 m183.202 m to 183.677 m183.421 m
183.521 m183.202 m to 183.676 m183.421 m
183.507 m183.202 m to 183.676 m183.418 m
183.514 m183.191 m to 183.673 m183.418 m
183.488 m183.189 m to 183.671 m183.416 m
183.432 m183.187 m to 183.671 m183.415 m
183.382 m183.186 m to 183.671 m183.413 m
183.471 m183.182 m to 183.669 m183.409 m
183.418 m183.177 m to 183.668 m183.408 m
183.508 m183.173 m to 183.662 m183.403 m
183.453 m183.167 m to 183.659 m183.399 m
183.451 m183.165 m to 183.656 m183.398 m
183.432 m183.165 m to 183.656 m183.397 m
183.415 m183.164 m to 183.654 m183.394 m
183.408 m183.165 m to 183.651 m183.393 m
183.356 m183.160 m to 183.650 m183.391 m
183.401 m183.158 m to 183.647 m183.391 m
183.490 m183.153 m to 183.644 m183.384 m
183.360 m183.155 m to 183.645 m183.384 m
183.358 m183.150 m to 183.644 m183.381 m
183.398 m183.147 m to 183.643 m183.381 m
183.420 m183.147 m to 183.643 m183.379 m
183.410 m183.147 m to 183.642 m183.379 m
183.373 m183.147 m to 183.642 m183.378 m
183.376 m183.145 m to 183.641 m183.375 m
183.388 m183.142 m to 183.637 m183.370 m
183.378 m183.141 m to 183.636 m183.364 m
183.409 m183.141 m to 183.634 m183.363 m
183.473 m183.138 m to 183.634 m183.360 m
183.338 m183.138 m to 183.628 m183.358 m
183.318 m183.138 m to 183.628 m183.357 m
183.370 m183.136 m to 183.626 m183.356 m
183.451 m183.131 m to 183.625 m183.354 m
183.363 m183.125 m to 183.623 m183.354 m
183.355 m183.125 m to 183.620 m183.351 m
183.361 m183.122 m to 183.616 m183.348 m
183.305 m183.114 m to 183.616 m183.343 m
183.319 m183.110 m to 183.613 m183.342 m
183.331 m183.110 m to 183.610 m183.341 m
183.335 m183.106 m to 183.608 m183.336 m
183.327 m183.104 m to 183.608 m183.336 m
183.371 m183.101 m to 183.604 m183.336 m
183.376 m183.098 m to 183.602 m183.330 m
183.325 m183.094 m to 183.597 m183.327 m
183.332 m183.089 m to 183.595 m183.323 m
183.264 m183.089 m to 183.592 m183.320 m
183.253 m183.089 m to 183.592 m183.319 m
183.292 m183.088 m to 183.592 m183.314 m
183.314 m183.086 m to 183.592 m183.311 m
183.278 m183.086 m to 183.589 m183.308 m
183.337 m183.083 m to 183.584 m183.308 m
183.345 m183.080 m to 183.580 m183.305 m
183.321 m183.077 m to 183.576 m183.301 m
183.200 m183.071 m to 183.573 m183.299 m
183.332 m183.071 m to 183.570 m183.298 m
183.377 m183.070 m to 183.570 m183.293 m
183.281 m183.067 m to 183.567 m183.290 m
183.331 m183.065 m to 183.567 m183.290 m
183.416 m183.060 m to 183.565 m183.287 m
183.332 m183.058 m to 183.559 m183.286 m
183.376 m183.055 m to 183.558 m183.281 m
183.343 m183.052 m to 183.557 m183.278 m
183.249 m183.049 m to 183.552 m183.276 m
183.291 m183.046 m to 183.550 m183.275 m
183.256 m183.043 m to 183.548 m183.272 m
183.218 m183.043 m to 183.547 m183.271 m
183.213 m183.040 m to 183.545 m183.269 m
183.270 m183.040 m to 183.542 m183.263 m
183.339 m183.037 m to 183.538 m183.263 m
183.314 m183.034 m to 183.532 m183.256 m
183.308 m183.028 m to 183.530 m183.252 m
183.305 m183.025 m to 183.527 m183.250 m
183.326 m183.022 m to 183.522 m183.250 m
183.280 m183.022 m to 183.520 m183.244 m
183.319 m183.019 m to 183.519 m183.238 m
183.237 m183.016 m to 183.517 m183.235 m
183.273 m183.010 m to 183.519 m183.235 m
183.258 m183.003 m to 183.518 m183.235 m
183.269 m183.000 m to 183.515 m183.232 m
183.293 m182.996 m to 183.515 m183.229 m
183.294 m182.991 m to 183.512 m183.229 m
183.274 m182.991 m to 183.508 m183.228 m
183.271 m182.988 m to 183.506 m183.226 m
183.202 m182.986 m to 183.506 m183.221 m
183.221 m182.985 m to 183.503 m183.220 m
183.260 m182.985 m to 183.498 m183.220 m
183.185 m182.982 m to 183.498 m183.214 m
183.199 m182.978 m to 183.494 m183.211 m
183.264 m182.976 m to 183.494 m183.208 m
183.254 m182.977 m to 183.492 m183.206 m
183.207 m182.976 m to 183.490 m183.205 m
183.190 m182.976 m to 183.488 m183.202 m
183.233 m182.976 m to 183.484 m183.199 m
183.267 m182.976 m to 183.481 m183.198 m
183.239 m182.975 m to 183.477 m183.195 m
183.256 m182.976 m to 183.474 m183.192 m
183.268 m182.975 m to 183.472 m183.189 m
183.230 m182.973 m to 183.464 m183.187 m
183.247 m182.970 m to 183.464 m183.186 m
183.242 m182.970 m to 183.464 m183.183 m
183.242 m182.967 m to 183.464 m183.183 m
183.214 m182.962 m to 183.464 m183.180 m
183.261 m182.961 m to 183.464 m183.180 m
183.283 m182.958 m to 183.464 m183.178 m
183.252 m182.952 m to 183.465 m183.174 m
183.168 m182.952 m to 183.464 m183.174 m
183.209 m182.955 m to 183.464 m183.174 m
183.252 m182.952 m to 183.464 m183.174 m
183.221 m182.947 m to 183.465 m183.171 m
183.257 m182.946 m to 183.468 m183.168 m
183.245 m182.945 m to 183.468 m183.165 m
183.236 m182.945 m to 183.468 m183.165 m
183.370 m182.939 m to 183.465 m183.163 m
183.539 m182.942 m to 183.464 m183.160 m
183.333 m182.939 m to 183.464 m183.159 m
183.241 m182.939 m to 183.464 m183.159 m
183.219 m182.939 m to 183.464 m183.157 m
183.221 m182.939 m to 183.460 m183.158 m
183.275 m182.938 m to 183.456 m183.156 m
183.236 m182.939 m to 183.453 m183.156 m
183.192 m182.939 m to 183.452 m183.156 m
183.267 m182.936 m to 183.452 m183.156 m
183.188 m182.936 m to 183.451 m183.153 m
183.226 m182.936 m to 183.448 m183.153 m
183.239 m182.936 m to 183.448 m183.153 m
183.236 m182.936 m to 183.447 m183.153 m
183.246 m182.935 m to 183.447 m183.153 m
183.294 m182.936 m to 183.445 m183.153 m
183.322 m182.936 m to 183.447 m183.153 m
183.276 m182.933 m to 183.444 m183.153 m
183.204 m182.933 m to 183.442 m183.150 m
183.204 m182.933 m to 183.442 m183.150 m
183.225 m182.931 m to 183.442 m183.150 m
183.308 m182.933 m to 183.440 m183.150 m
183.205 m182.933 m to 183.439 m183.149 m
183.315 m182.933 m to 183.439 m183.148 m
183.288 m182.933 m to 183.436 m183.147 m
183.257 m182.933 m to 183.435 m183.147 m
183.327 m182.933 m to 183.436 m183.147 m
183.199 m182.936 m to 183.437 m183.147 m
183.226 m182.933 m to 183.440 m183.147 m
183.240 m182.936 m to 183.440 m183.145 m
183.275 m182.933 m to 183.442 m183.144 m
183.251 m182.931 m to 183.439 m183.144 m
183.294 m182.931 m to 183.437 m183.144 m
183.252 m182.931 m to 183.436 m183.146 m
183.238 m182.931 m to 183.433 m183.147 m
183.262 m182.933 m to 183.433 m183.147 m
183.287 m182.933 m to 183.433 m183.150 m
183.258 m182.932 m to 183.431 m183.150 m
183.194 m182.931 m to 183.430 m183.150 m
183.262 m182.931 m to 183.428 m183.153 m
183.273 m182.931 m to 183.429 m183.155 m
183.289 m182.930 m to 183.427 m183.156 m
183.261 m182.927 m to 183.428 m183.156 m
183.321 m182.930 m to 183.430 m183.157 m
183.395 m182.930 m to 183.431 m183.159 m
183.287 m182.931 m to 183.430 m183.162 m
183.319 m182.935 m to 183.433 m183.162 m
183.220 m182.930 m to 183.433 m183.162 m
183.237 m182.932 m to 183.433 m183.163 m
183.275 m182.933 m to 183.435 m183.164 m
183.319 m182.940 m to 183.434 m183.167 m
183.228 m182.942 m to 183.436 m183.168 m
183.263 m182.942 m to 183.440 m183.168 m
183.303 m182.946 m to 183.442 m183.171 m
183.328 m182.946 m to 183.446 m183.174 m
183.295 m182.952 m to 183.452 m183.177 m
183.310 m182.955 m to 183.458 m183.180 m
183.296 m182.955 m to 183.461 m183.183 m
183.325 m182.958 m to 183.463 m183.186 m
183.334 m182.958 m to 183.465 m183.189 m
183.230 m182.964 m to 183.470 m183.192 m
183.304 m182.970 m to 183.476 m183.195 m
183.350 m182.970 m to 183.480 m183.199 m
183.334 m182.973 m to 183.484 m183.202 m
183.377 m182.978 m to 183.488 m183.206 m
183.432 m182.979 m to 183.494 m183.210 m
183.360 m182.982 m to 183.497 m183.214 m
183.392 m182.984 m to 183.498 m183.220 m
183.402 m182.985 m to 183.499 m183.226 m
183.474 m182.985 m to 183.503 m183.232 m
183.358 m182.991 m to 183.506 m183.235 m
183.422 m182.995 m to 183.512 m183.241 m
183.422 m183.000 m to 183.520 m183.244 m
183.426 m183.003 m to 183.525 m183.247 m
183.455 m183.006 m to 183.527 m183.253 m
183.438 m183.010 m to 183.528 m183.256 m
183.395 m183.010 m to 183.528 m183.260 m
183.408 m183.010 m to 183.531 m183.263 m
183.424 m183.016 m to 183.534 m183.264 m
183.452 m183.022 m to 183.538 m183.268 m
183.468 m183.025 m to 183.541 m183.272 m
183.416 m183.031 m to 183.541 m183.275 m
183.441 m183.040 m to 183.543 m183.281 m
183.486 m183.040 m to 183.546 m183.285 m
183.518 m183.043 m to 183.549 m183.290 m
183.453 m183.048 m to 183.552 m183.292 m
183.514 m183.052 m to 183.554 m183.294 m
183.494 m183.058 m to 183.557 m183.299 m
183.461 m183.060 m to 183.560 m183.304 m
183.546 m183.061 m to 183.563 m183.308 m
183.521 m183.067 m to 183.567 m183.311 m
183.469 m183.071 m to 183.570 m183.314 m
183.519 m183.073 m to 183.576 m183.317 m
183.548 m183.076 m to 183.577 m183.320 m
183.574 m183.079 m to 183.580 m183.324 m
183.561 m183.083 m to 183.583 m183.324 m
183.531 m183.083 m to 183.586 m183.327 m
183.534 m183.086 m to 183.591 m183.329 m
183.523 m183.093 m to 183.592 m183.330 m
183.531 m183.095 m to 183.594 m183.335 m
183.528 m183.101 m to 183.598 m183.336 m
183.532 m183.107 m to 183.601 m183.339 m
183.574 m183.110 m to 183.608 m183.342 m
183.529 m183.111 m to 183.612 m183.345 m
183.534 m183.116 m to 183.613 m183.346 m
183.528 m183.119 m to 183.615 m183.351 m
183.532 m183.122 m to 183.618 m183.353 m
183.538 m183.122 m to 183.622 m183.356 m
183.526 m183.122 m to 183.625 m183.358 m
183.527 m183.123 m to 183.628 m183.361 m
183.560 m183.128 m to 183.630 m183.364 m
183.556 m183.126 m to 183.633 m183.366 m
183.544 m183.135 m to 183.634 m183.369 m
183.567 m183.135 m to 183.637 m183.372 m
183.529 m183.140 m to 183.643 m183.375 m
183.516 m183.144 m to 183.644 m183.378 m
183.500 m183.144 m to 183.647 m183.378 m
183.499 m183.147 m to 183.649 m183.383 m
183.528 m183.148 m to 183.652 m183.388 m
183.547 m183.153 m to 183.654 m183.391 m
183.576 m183.153 m to 183.656 m183.392 m
183.503 m183.156 m to 183.661 m183.394 m
183.540 m183.159 m to 183.665 m183.394 m
183.541 m183.160 m to 183.668 m183.397 m
183.549 m183.163 m to 183.671 m183.397 m
183.538 m183.166 m to 183.674 m183.398 m
183.557 m183.168 m to 183.674 m183.400 m
183.565 m183.171 m to 183.676 m183.400 m
183.541 m183.172 m to 183.677 m183.401 m
183.553 m183.174 m to 183.678 m183.403 m
183.567 m183.177 m to 183.680 m183.404 m
183.598 m183.177 m to 183.682 m183.411 m
183.605 m183.183 m to 183.683 m183.413 m
183.579 m183.186 m to 183.687 m183.415 m
183.567 m183.186 m to 183.688 m183.418 m
183.559 m183.189 m to 183.689 m183.418 m
183.567 m183.192 m to 183.692 m183.424 m
183.577 m183.192 m to 183.695 m183.427 m
183.572 m183.194 m to 183.699 m183.430 m
183.566 m183.200 m to 183.701 m183.430 m
183.561 m183.208 m to 183.701 m183.432 m
183.568 m183.211 m to 183.706 m183.433 m
183.568 m183.211 m to 183.708 m183.436 m
183.569 m183.212 m to 183.710 m183.436 m
183.569 m183.217 m to 183.710 m183.438 m
183.556 m183.221 m to 183.711 m183.439 m
183.541 m183.223 m to 183.711 m183.439 m
183.544 m183.223 m to 183.711 m183.442 m
183.548 m183.226 m to 183.711 m183.442 m
183.573 m183.226 m to 183.712 m183.444 m
183.583 m183.229 m to 183.714 m183.445 m
183.559 m183.229 m to 183.717 m183.445 m
183.588 m183.229 m to 183.717 m183.445 m
183.573 m183.230 m to 183.717 m183.446 m
183.536 m183.230 m to 183.717 m183.448 m
183.554 m183.229 m to 183.717 m183.448 m
183.558 m183.229 m to 183.717 m183.448 m
183.590 m183.235 m to 183.717 m183.448 m
183.580 m183.235 m to 183.716 m183.449 m
183.587 m183.235 m to 183.717 m183.450 m
183.595 m183.238 m to 183.717 m183.451 m
183.584 m183.236 m to 183.717 m183.450 m
183.593 m183.242 m to 183.719 m183.451 m
183.598 m183.244 m to 183.720 m183.452 m
183.588 m183.244 m to 183.721 m183.452 m
183.592 m183.244 m to 183.722 m183.453 m
183.602 m183.247 m to 183.724 m183.455 m
183.619 m183.247 m to 183.724 m183.455 m
183.580 m183.249 m to 183.725 m183.455 m
183.595 m183.249 m to 183.726 m183.457 m
183.597 m183.249 m to 183.727 m183.461 m
183.582 m183.250 m to 183.729 m183.461 m
183.575 m183.249 m to 183.730 m183.461 m
183.596 m183.250 m to 183.730 m183.463 m
183.588 m183.250 m to 183.730 m183.462 m
183.598 m183.247 m to 183.732 m183.464 m
183.589 m183.251 m to 183.732 m183.467 m
183.591 m183.253 m to 183.732 m183.467 m
183.621 m183.253 m to 183.733 m183.467 m
183.643 m183.257 m to 183.732 m183.468 m
183.581 m183.257 m to 183.732 m183.469 m
183.596 m183.253 m to 183.732 m183.470 m
183.571 m183.248 m to 183.732 m183.470 m
183.584 m183.247 m to 183.732 m183.472 m
183.611 m183.250 m to 183.733 m183.471 m
183.587 m183.252 m to 183.735 m183.471 m
183.549 m183.251 m to 183.735 m183.472 m
183.564 m183.252 m to 183.735 m183.471 m
183.574 m183.253 m to 183.735 m183.473 m
183.606 m183.252 m to 183.738 m183.473 m
183.566 m183.252 m to 183.739 m183.473 m
183.589 m183.250 m to 183.739 m183.473 m
183.603 m183.250 m to 183.739 m183.473 m
183.624 m183.250 m to 183.739 m183.473 m
183.655 m183.250 m to 183.739 m183.473 m
183.644 m183.250 m to 183.741 m183.473 m
no value183.253 m to 183.741 m183.473 m
no value183.258 m to 183.744 m183.473 m
no value183.259 m to 183.744 m183.473 m
183.663 m183.258 m to 183.744 m183.473 m
183.629 m183.257 m to 183.744 m183.473 m
183.626 m183.256 m to 183.744 m183.475 m
183.632 m183.256 m to 183.744 m183.476 m
183.641 m183.253 m to 183.744 m183.476 m
183.539 m183.256 m to 183.744 m183.476 m
183.588 m183.256 m to 183.744 m183.476 m
183.608 m183.253 m to 183.744 m183.474 m
183.541 m183.250 m to 183.744 m183.473 m
183.535 m183.247 m to 183.744 m183.473 m
183.606 m183.241 m to 183.744 m183.473 m
183.535 m183.241 m to 183.741 m183.471 m
183.584 m183.241 m to 183.741 m183.470 m
183.567 m183.235 m to 183.741 m183.469 m
183.625 m183.234 m to 183.740 m183.470 m
183.602 m183.232 m to 183.740 m183.467 m
183.592 m183.232 m to 183.738 m183.467 m
183.602 m183.232 m to 183.734 m183.464 m
183.602 m183.232 m to 183.734 m183.464 m
183.599 m183.232 m to 183.734 m183.461 m
183.591 m183.232 m to 183.734 m183.461 m
183.565 m183.232 m to 183.732 m183.460 m
183.592 m183.232 m to 183.732 m183.458 m
183.563 m183.232 m to 183.732 m183.458 m
183.559 m183.233 m to 183.729 m183.458 m
183.572 m183.234 m to 183.729 m183.455 m
183.551 m183.232 m to 183.729 m183.455 m
183.503 m183.232 m to 183.726 m183.455 m
183.502 m183.232 m to 183.726 m183.452 m
183.555 m183.229 m to 183.725 m183.452 m
183.461 m183.229 m to 183.723 m183.448 m
The last 10 years, weekly averages
The last 10 years, weekly averages 183.5 m 184.0 m Highest 184.137 m 183.529 m
  • Level
  • Our record
Weekly averages of Lake Superior at Duluth from the week of 3 October 2016 to 4 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
183.770 m
183.749 m
183.740 m
183.731 m
183.692 m
183.617 m
183.645 m
183.651 m
183.659 m
183.610 m
183.536 m
183.571 m
183.543 m
183.515 m
183.492 m
183.536 m
183.492 m
183.460 m
183.487 m
183.471 m
183.487 m
183.513 m
183.408 m
183.451 m
183.448 m
183.460 m
183.441 m
183.482 m
183.525 m
183.578 m
183.600 m
183.615 m
183.670 m
183.694 m
183.697 m
183.726 m
183.759 m
183.762 m
183.801 m
183.813 m
183.846 m
183.846 m
183.845 m
183.834 m
183.850 m
183.882 m
183.886 m
183.889 m
183.865 m
183.889 m
183.935 m
183.905 m
183.910 m
183.890 m
183.853 m
183.884 m
183.866 m
183.821 m
183.833 m
183.783 m
183.794 m
183.761 m
183.799 m
183.740 m
183.716 m
183.691 m
183.711 m
183.690 m
183.709 m
183.642 m
183.621 m
183.604 m
183.642 m
183.669 m
183.658 m
183.596 m
183.633 m
183.556 m
183.529 m
183.588 m
183.530 m
183.542 m
183.563 m
183.584 m
183.600 m
183.592 m
183.619 m
183.632 m
183.647 m
183.690 m
183.688 m
183.718 m
183.742 m
183.736 m
183.712 m
183.743 m
183.738 m
183.734 m
183.712 m
183.763 m
183.806 m
183.809 m
183.831 m
183.792 m
183.798 m
183.884 m
183.816 m
183.869 m
183.871 m
183.847 m
183.815 m
183.817 m
183.805 m
183.727 m
183.729 m
183.730 m
183.739 m
183.707 m
183.714 m
183.667 m
183.650 m
183.629 m
183.655 m
183.643 m
183.627 m
183.614 m
183.617 m
183.632 m
183.633 m
183.618 m
183.632 m
183.715 m
183.701 m
183.738 m
183.810 m
183.828 m
183.866 m
183.912 m
183.909 m
183.928 m
183.921 m
183.945 m
183.934 m
183.940 m
183.933 m
183.948 m
183.927 m
183.938 m
183.923 m
183.935 m
183.921 m
183.890 m
183.911 m
183.964 m
183.962 m
183.944 m
183.978 m
183.971 m
183.958 m
183.969 m
183.909 m
183.864 m
183.855 m
183.832 m
183.913 m
183.827 m
183.802 m
183.780 m
183.816 m
183.794 m
183.784 m
183.776 m
183.755 m
183.752 m
183.718 m
183.674 m
183.631 m
183.651 m
183.661 m
183.636 m
183.646 m
183.663 m
183.685 m
183.678 m
183.662 m
183.706 m
183.703 m
183.712 m
183.734 m
183.748 m
183.737 m
183.770 m
183.790 m
183.815 m
183.799 m
183.836 m
183.821 m
183.844 m
183.889 m
183.863 m
183.878 m
183.882 m
183.887 m
183.908 m
183.857 m
183.850 m
183.865 m
183.853 m
183.827 m
183.831 m
183.818 m
183.820 m
183.766 m
183.793 m
183.764 m
183.772 m
183.750 m
183.720 m
183.707 m
183.686 m
183.680 m
183.635 m
183.629 m
183.635 m
183.561 m
183.593 m
183.513 m
183.497 m
183.523 m
183.499 m
183.493 m
183.494 m
183.504 m
183.513 m
183.505 m
183.553 m
183.567 m
183.572 m
183.610 m
183.586 m
183.589 m
183.620 m
183.621 m
183.624 m
183.653 m
183.644 m
183.660 m
183.666 m
183.665 m
183.654 m
183.648 m
183.650 m
183.642 m
183.614 m
183.605 m
183.606 m
183.593 m
183.553 m
183.582 m
183.562 m
183.584 m
183.612 m
183.560 m
183.562 m
183.533 m
183.470 m
183.479 m
183.413 m
183.401 m
183.383 m
183.354 m
183.377 m
183.380 m
183.357 m
183.348 m
183.320 m
183.267 m
183.253 m
183.245 m
183.243 m
183.230 m
183.255 m
183.243 m
183.189 m
183.221 m
183.257 m
183.249 m
183.306 m
183.325 m
183.411 m
183.459 m
183.474 m
183.545 m
183.574 m
183.638 m
183.644 m
183.649 m
183.682 m
183.667 m
183.689 m
183.723 m
183.710 m
183.693 m
183.701 m
183.733 m
183.736 m
183.746 m
183.746 m
183.701 m
183.716 m
183.764 m
183.748 m
183.743 m
183.709 m
183.681 m
183.663 m
183.671 m
183.662 m
183.708 m
183.690 m
183.657 m
183.622 m
183.660 m
183.705 m
183.552 m
183.626 m
183.629 m
183.626 m
183.614 m
183.569 m
183.515 m
183.529 m
183.530 m
183.559 m
183.546 m
183.589 m
183.493 m
183.528 m
183.502 m
183.540 m
183.536 m
183.641 m
183.643 m
183.731 m
183.770 m
183.769 m
183.799 m
183.785 m
183.766 m
183.763 m
183.781 m
183.781 m
183.771 m
183.761 m
183.759 m
183.771 m
183.774 m
183.756 m
183.746 m
183.787 m
183.758 m
183.761 m
183.753 m
183.782 m
183.778 m
183.674 m
183.656 m
183.643 m
183.619 m
183.566 m
183.575 m
183.534 m
183.476 m
183.455 m
183.465 m
183.414 m
183.465 m
183.487 m
183.413 m
183.419 m
183.345 m
183.377 m
183.357 m
183.364 m
183.321 m
183.333 m
183.345 m
183.303 m
183.271 m
183.262 m
183.309 m
183.330 m
183.316 m
183.338 m
183.388 m
183.409 m
183.431 m
183.428 m
183.471 m
183.472 m
183.486 m
183.519 m
183.572 m
183.602 m
183.628 m
183.623 m
183.597 m
183.625 m
183.578 m
183.543 m
183.570 m
183.576 m
183.580 m
183.544 m
183.564 m
183.558 m
183.533 m
183.451 m
183.423 m
183.406 m
183.377 m
183.415 m
183.369 m
183.382 m
183.398 m
183.299 m
no value
no value
no value
no value
183.220 m
183.263 m
183.199 m
183.180 m
183.208 m
183.147 m
183.165 m
183.137 m
183.147 m
183.153 m
183.180 m
183.179 m
183.213 m
183.201 m
183.202 m
183.201 m
183.267 m
183.346 m
183.372 m
183.396 m
183.422 m
183.384 m
183.403 m
183.413 m
183.434 m
183.464 m
183.475 m
183.502 m
183.536 m
183.579 m
183.573 m
183.618 m
183.615 m
183.594 m
183.573 m
183.525 m
183.602 m
183.636 m
183.589 m
183.608 m
183.547 m
183.520 m
183.516 m
183.516 m
183.445 m
183.398 m
183.392 m
183.389 m
183.333 m
183.316 m
183.304 m
183.351 m
183.262 m
183.298 m
183.276 m
183.226 m
183.237 m
183.246 m
183.229 m
183.308 m
183.232 m
183.255 m
183.275 m
183.248 m
183.253 m
183.299 m
183.279 m
183.299 m
183.378 m
183.428 m
183.429 m
183.496 m
183.532 m
183.536 m
183.535 m
183.530 m
183.541 m
183.560 m
183.575 m
183.565 m
183.562 m
183.568 m
183.593 m
183.592 m
183.602 m
183.580 m
183.602 m
183.640 m
183.583 m
183.587 m
183.588 m
183.529 m
The whole record since 1885, monthly averages
The whole record since 1885, monthly averages 182.5 m 183.0 m 183.5 m 184.0 m Highest 184.137 m Lowest 182.482 m 183.589 m
  • Level
  • Our record
Monthly averages of Lake Superior at Duluth from 1 January 1885 to 4 October 2026.
Table: The whole record since 1885, monthly averages
Month startingMonthly average (m)
183.057 m
no value
no value
no value
183.152 m
183.239 m
183.296 m
183.310 m
no value
183.215 m
183.187 m
no value
no value
no value
no value
182.940 m
183.026 m
183.071 m
183.111 m
183.103 m
183.073 m
183.117 m
183.076 m
no value
no value
no value
no value
no value
183.030 m
183.091 m
183.180 m
183.203 m
183.152 m
183.099 m
183.024 m
183.002 m
182.900 m
182.871 m
182.892 m
182.909 m
183.098 m
183.356 m
183.424 m
183.374 m
183.412 m
183.386 m
183.323 m
183.140 m
183.071 m
183.023 m
182.970 m
182.978 m
183.113 m
183.155 m
183.213 m
183.258 m
183.303 m
183.260 m
183.149 m
183.052 m
182.964 m
182.911 m
182.885 m
182.892 m
182.907 m
183.120 m
183.217 m
183.258 m
183.289 m
183.305 m
183.209 m
183.070 m
182.963 m
182.905 m
182.898 m
182.918 m
182.971 m
183.019 m
183.023 m
183.049 m
183.032 m
183.047 m
182.963 m
182.938 m
182.852 m
182.833 m
182.792 m
182.834 m
182.947 m
183.045 m
183.057 m
183.072 m
183.095 m
183.100 m
182.984 m
182.878 m
182.791 m
182.771 m
182.782 m
182.863 m
183.006 m
183.186 m
183.233 m
183.251 m
183.242 m
183.253 m
183.148 m
183.096 m
183.048 m
182.979 m
183.010 m
183.129 m
183.351 m
183.394 m
183.404 m
183.438 m
183.394 m
183.436 m
183.381 m
183.309 m
183.210 m
183.143 m
183.113 m
183.134 m
183.250 m
183.354 m
183.399 m
183.408 m
183.446 m
183.433 m
183.370 m
183.257 m
183.211 m
183.132 m
183.092 m
183.177 m
183.380 m
183.444 m
183.457 m
183.457 m
183.405 m
183.324 m
183.331 m
183.283 m
183.214 m
183.184 m
183.154 m
183.189 m
183.271 m
183.402 m
183.514 m
183.496 m
183.492 m
183.422 m
183.308 m
183.152 m
183.054 m
183.008 m
182.963 m
182.971 m
183.041 m
183.204 m
183.327 m
183.352 m
183.349 m
183.348 m
183.287 m
183.170 m
183.099 m
183.036 m
183.048 m
183.075 m
183.302 m
183.459 m
183.513 m
183.597 m
183.613 m
183.587 m
183.510 m
183.403 m
183.305 m
183.226 m
183.190 m
183.183 m
183.228 m
183.252 m
183.319 m
183.475 m
183.595 m
183.651 m
183.566 m
183.443 m
183.334 m
183.237 m
183.224 m
183.216 m
183.300 m
183.364 m
183.489 m
183.508 m
183.470 m
183.449 m
183.408 m
183.315 m
183.205 m
183.134 m
183.168 m
183.136 m
183.265 m
183.324 m
183.411 m
183.403 m
183.414 m
183.372 m
183.386 m
183.323 m
183.208 m
183.121 m
183.132 m
183.206 m
183.356 m
183.428 m
183.463 m
183.530 m
183.553 m
183.569 m
183.487 m
183.369 m
183.274 m
183.217 m
183.211 m
183.193 m
183.289 m
183.403 m
183.418 m
183.433 m
183.490 m
183.544 m
183.486 m
183.370 m
183.228 m
183.156 m
183.161 m
183.201 m
183.329 m
183.386 m
183.474 m
183.523 m
183.615 m
183.559 m
183.508 m
183.424 m
183.348 m
183.261 m
183.204 m
183.220 m
183.315 m
183.412 m
183.435 m
183.463 m
183.463 m
183.401 m
183.368 m
183.288 m
183.198 m
183.136 m
183.114 m
183.142 m
183.195 m
183.339 m
183.365 m
183.431 m
183.485 m
183.491 m
183.387 m
183.287 m
183.132 m
183.074 m
183.042 m
183.035 m
183.173 m
183.346 m
183.408 m
183.414 m
183.386 m
183.356 m
183.195 m
183.125 m
183.036 m
182.970 m
182.938 m
182.959 m
183.061 m
183.152 m
183.210 m
183.310 m
183.282 m
183.231 m
183.271 m
183.226 m
183.115 m
183.041 m
182.987 m
183.059 m
183.068 m
183.126 m
183.128 m
183.164 m
183.154 m
183.126 m
183.023 m
182.909 m
182.826 m
182.793 m
182.729 m
182.721 m
182.810 m
182.957 m
183.029 m
183.189 m
183.235 m
183.208 m
183.124 m
183.121 m
183.004 m
182.977 m
182.962 m
182.993 m
183.166 m
183.219 m
183.260 m
183.329 m
183.361 m
183.323 m
183.247 m
183.175 m
183.063 m
182.964 m
182.973 m
183.048 m
183.180 m
183.254 m
183.325 m
183.387 m
183.420 m
183.452 m
183.392 m
183.326 m
183.248 m
183.145 m
183.112 m
183.106 m
183.248 m
183.320 m
183.367 m
183.388 m
183.424 m
183.385 m
183.240 m
183.116 m
183.060 m
183.049 m
182.963 m
182.951 m
183.055 m
183.147 m
183.238 m
183.269 m
183.298 m
183.379 m
183.365 m
183.353 m
183.286 m
183.231 m
183.209 m
183.273 m
183.465 m
183.607 m
183.673 m
183.682 m
183.703 m
183.644 m
183.560 m
183.460 m
183.333 m
183.224 m
183.241 m
183.237 m
183.249 m
183.316 m
183.343 m
183.369 m
183.378 m
183.333 m
183.266 m
183.137 m
183.070 m
183.036 m
183.001 m
182.996 m
183.070 m
183.164 m
183.243 m
183.290 m
183.283 m
183.290 m
183.283 m
183.290 m
183.190 m
183.140 m
183.120 m
183.176 m
183.227 m
183.305 m
183.324 m
183.293 m
183.304 m
183.273 m
183.273 m
183.200 m
183.138 m
183.104 m
183.126 m
183.187 m
183.277 m
183.388 m
183.431 m
183.462 m
183.410 m
183.350 m
183.265 m
183.197 m
183.147 m
183.053 m
183.019 m
183.099 m
183.195 m
183.300 m
183.330 m
183.340 m
183.338 m
183.271 m
183.189 m
183.076 m
182.995 m
182.956 m
182.936 m
183.002 m
183.161 m
183.218 m
183.311 m
183.364 m
183.387 m
183.323 m
183.252 m
183.139 m
183.087 m
182.983 m
182.964 m
182.959 m
183.053 m
183.071 m
183.136 m
183.153 m
183.191 m
183.151 m
183.124 m
183.071 m
182.982 m
182.927 m
182.869 m
182.873 m
182.900 m
182.943 m
182.978 m
183.056 m
183.117 m
183.151 m
183.036 m
182.932 m
182.859 m
182.817 m
182.764 m
182.821 m
182.829 m
182.939 m
182.984 m
183.014 m
183.033 m
182.945 m
182.851 m
182.755 m
182.668 m
182.620 m
182.589 m
182.562 m
182.628 m
182.699 m
182.825 m
182.898 m
183.029 m
183.057 m
183.056 m
183.037 m
182.957 m
182.919 m
182.931 m
183.003 m
183.155 m
183.257 m
183.369 m
183.382 m
183.362 m
183.361 m
183.316 m
183.237 m
183.143 m
183.095 m
183.039 m
183.113 m
183.200 m
183.307 m
183.429 m
183.492 m
183.556 m
183.602 m
183.532 m
183.419 m
183.290 m
183.284 m
183.306 m
183.351 m
183.315 m
183.389 m
183.421 m
183.423 m
183.433 m
183.418 m
183.367 m
183.308 m
183.214 m
183.205 m
183.149 m
183.145 m
183.282 m
183.332 m
183.444 m
183.443 m
183.386 m
183.378 m
183.332 m
183.258 m
183.184 m
183.105 m
183.057 m
183.019 m
183.095 m
183.176 m
183.252 m
183.274 m
183.263 m
183.281 m
183.263 m
183.290 m
183.229 m
183.182 m
183.129 m
183.163 m
183.264 m
183.327 m
183.384 m
183.455 m
183.428 m
183.348 m
183.324 m
183.234 m
183.198 m
183.111 m
183.098 m
183.136 m
183.318 m
183.399 m
183.451 m
183.453 m
183.463 m
183.429 m
183.393 m
183.322 m
183.269 m
183.224 m
183.196 m
183.233 m
183.357 m
183.422 m
183.463 m
183.421 m
183.456 m
183.485 m
183.468 m
183.413 m
183.331 m
183.267 m
183.291 m
183.285 m
183.360 m
183.408 m
183.497 m
183.547 m
183.504 m
183.437 m
183.402 m
183.315 m
183.261 m
183.184 m
183.197 m
183.219 m
183.398 m
183.472 m
183.478 m
183.457 m
183.472 m
183.367 m
183.273 m
183.202 m
183.169 m
183.132 m
183.120 m
183.165 m
183.295 m
183.376 m
183.415 m
183.495 m
183.493 m
183.429 m
183.411 m
183.352 m
183.266 m
183.258 m
183.215 m
183.311 m
183.521 m
183.606 m
183.610 m
183.589 m
183.571 m
183.523 m
183.439 m
183.333 m
183.334 m
183.307 m
183.267 m
183.294 m
183.422 m
183.547 m
183.627 m
183.628 m
183.600 m
183.478 m
183.371 m
183.280 m
183.151 m
183.116 m
183.041 m
183.046 m
183.153 m
183.323 m
183.416 m
183.438 m
183.409 m
183.371 m
183.343 m
183.249 m
183.194 m
183.088 m
183.049 m
183.116 m
183.231 m
183.338 m
183.369 m
183.403 m
183.519 m
183.580 m
183.522 m
183.450 m
183.330 m
183.265 m
183.254 m
183.282 m
183.412 m
183.490 m
183.498 m
183.513 m
183.523 m
183.521 m
183.514 m
183.475 m
183.402 m
183.355 m
183.338 m
183.338 m
183.472 m
183.630 m
183.700 m
183.682 m
183.619 m
183.559 m
183.448 m
183.319 m
183.224 m
183.143 m
183.135 m
183.124 m
183.293 m
183.471 m
183.541 m
183.647 m
183.684 m
183.591 m
183.540 m
183.383 m
183.303 m
183.261 m
183.277 m
183.406 m
183.420 m
183.486 m
183.537 m
183.550 m
183.608 m
183.516 m
183.475 m
183.403 m
183.320 m
183.284 m
183.268 m
183.331 m
183.361 m
183.437 m
183.503 m
183.507 m
183.531 m
183.519 m
183.513 m
183.450 m
183.354 m
183.231 m
183.188 m
183.295 m
183.407 m
183.585 m
183.649 m
183.653 m
183.632 m
183.576 m
183.462 m
183.361 m
183.258 m
183.161 m
183.100 m
183.176 m
183.298 m
183.326 m
183.358 m
183.423 m
183.451 m
183.359 m
183.343 m
183.286 m
183.238 m
183.182 m
183.128 m
183.152 m
183.282 m
183.360 m
183.497 m
183.556 m
183.487 m
183.491 m
183.449 m
183.367 m
183.323 m
183.273 m
183.242 m
183.290 m
183.499 m
183.647 m
183.737 m
183.768 m
183.760 m
183.738 m
183.662 m
183.593 m
183.453 m
183.418 m
183.424 m
183.502 m
183.619 m
183.672 m
183.710 m
183.725 m
183.737 m
183.761 m
183.682 m
183.599 m
183.533 m
183.477 m
183.418 m
183.434 m
183.488 m
183.536 m
183.681 m
183.769 m
183.698 m
183.540 m
183.417 m
183.338 m
183.258 m
183.198 m
183.187 m
183.237 m
183.338 m
183.492 m
183.587 m
183.638 m
183.552 m
183.495 m
183.354 m
183.282 m
183.229 m
183.146 m
183.098 m
183.138 m
183.358 m
183.498 m
183.531 m
183.487 m
183.443 m
183.371 m
183.311 m
183.225 m
183.138 m
183.085 m
183.045 m
183.141 m
183.234 m
183.291 m
183.324 m
183.387 m
183.375 m
183.403 m
183.363 m
183.312 m
183.244 m
183.146 m
183.090 m
183.081 m
183.159 m
183.245 m
183.354 m
183.407 m
183.398 m
183.354 m
183.278 m
183.207 m
183.087 m
183.037 m
183.038 m
183.073 m
183.203 m
183.281 m
183.397 m
183.411 m
183.403 m
183.358 m
183.297 m
183.245 m
183.190 m
183.101 m
183.076 m
183.068 m
183.099 m
183.159 m
183.287 m
183.314 m
183.408 m
183.372 m
183.336 m
183.272 m
183.182 m
183.121 m
183.115 m
183.111 m
183.238 m
183.341 m
183.400 m
183.470 m
183.570 m
183.560 m
183.461 m
183.383 m
183.280 m
183.217 m
183.148 m
183.181 m
183.418 m
183.490 m
183.483 m
183.506 m
183.469 m
183.364 m
183.312 m
183.230 m
183.148 m
183.116 m
183.109 m
183.129 m
183.237 m
183.286 m
183.318 m
183.314 m
183.351 m
183.351 m
183.311 m
183.245 m
183.130 m
183.114 m
183.104 m
183.088 m
183.214 m
183.296 m
183.320 m
183.361 m
183.403 m
183.386 m
183.283 m
183.186 m
183.090 m
183.057 m
183.072 m
183.136 m
183.201 m
183.306 m
183.356 m
183.390 m
183.402 m
183.356 m
183.275 m
183.212 m
183.134 m
183.063 m
183.033 m
183.066 m
183.255 m
183.360 m
183.430 m
183.459 m
183.485 m
183.440 m
183.387 m
183.302 m
183.191 m
183.129 m
183.113 m
183.142 m
183.276 m
183.344 m
183.363 m
183.393 m
183.396 m
183.389 m
183.342 m
183.334 m
183.251 m
183.201 m
183.241 m
183.245 m
183.323 m
183.421 m
183.444 m
183.498 m
183.449 m
183.400 m
183.349 m
183.296 m
183.249 m
183.190 m
183.158 m
183.261 m
183.353 m
183.424 m
183.443 m
183.480 m
183.446 m
183.388 m
183.334 m
183.260 m
183.198 m
183.080 m
183.080 m
183.187 m
183.300 m
183.459 m
183.581 m
183.675 m
183.750 m
183.729 m
183.651 m
183.568 m
183.505 m
183.470 m
183.389 m
183.427 m
183.516 m
183.528 m
183.542 m
183.526 m
183.486 m
183.436 m
183.373 m
183.303 m
183.217 m
183.156 m
183.128 m
183.158 m
183.346 m
183.474 m
183.549 m
183.556 m
183.548 m
183.563 m
183.602 m
183.550 m
183.425 m
183.394 m
183.393 m
183.429 m
183.521 m
183.638 m
183.655 m
183.655 m
183.634 m
183.611 m
183.581 m
183.497 m
183.388 m
183.363 m
183.378 m
183.407 m
183.523 m
183.540 m
183.564 m
183.650 m
183.678 m
183.622 m
183.557 m
183.447 m
183.377 m
183.331 m
183.363 m
183.410 m
183.553 m
183.644 m
183.698 m
183.783 m
183.746 m
183.706 m
183.590 m
183.547 m
183.436 m
183.406 m
183.358 m
183.380 m
183.500 m
183.598 m
183.677 m
183.734 m
183.722 m
183.712 m
183.711 m
183.639 m
183.565 m
183.497 m
183.479 m
183.442 m
183.525 m
183.599 m
183.641 m
183.642 m
183.621 m
183.569 m
183.564 m
183.530 m
183.433 m
183.372 m
183.384 m
183.472 m
183.538 m
183.577 m
183.607 m
183.599 m
183.505 m
183.406 m
183.263 m
183.164 m
183.066 m
183.051 m
183.113 m
183.177 m
183.246 m
183.277 m
183.367 m
183.393 m
183.557 m
183.624 m
183.582 m
183.515 m
183.402 m
183.318 m
183.265 m
183.293 m
183.326 m
183.421 m
183.499 m
183.548 m
183.618 m
183.511 m
183.392 m
183.286 m
183.191 m
183.190 m
183.230 m
183.304 m
183.496 m
183.635 m
183.661 m
183.657 m
183.640 m
183.587 m
183.562 m
183.482 m
183.424 m
183.377 m
183.309 m
183.336 m
183.367 m
183.416 m
183.452 m
183.482 m
183.528 m
183.492 m
183.428 m
183.314 m
183.219 m
183.193 m
183.198 m
183.303 m
183.387 m
183.459 m
183.499 m
183.495 m
183.401 m
183.375 m
183.321 m
183.248 m
183.179 m
183.132 m
183.112 m
183.184 m
183.366 m
183.399 m
183.500 m
183.556 m
183.577 m
183.659 m
183.642 m
183.581 m
183.540 m
183.494 m
183.495 m
183.475 m
183.513 m
183.602 m
183.633 m
183.618 m
183.584 m
183.617 m
183.609 m
183.533 m
183.450 m
183.431 m
183.388 m
183.404 m
183.486 m
183.592 m
183.636 m
183.659 m
183.620 m
183.620 m
183.563 m
183.514 m
183.435 m
183.397 m
183.427 m
183.460 m
183.593 m
183.664 m
183.734 m
183.804 m
183.857 m
183.895 m
183.884 m
183.753 m
183.676 m
183.628 m
183.614 m
183.696 m
183.753 m
183.769 m
183.821 m
183.829 m
183.827 m
183.791 m
183.719 m
183.641 m
183.557 m
183.510 m
183.467 m
183.417 m
183.439 m
183.463 m
183.526 m
183.550 m
183.524 m
183.439 m
183.389 m
183.351 m
183.267 m
183.180 m
183.186 m
183.199 m
183.256 m
183.271 m
183.285 m
183.396 m
183.437 m
183.388 m
183.466 m
183.435 m
183.406 m
183.278 m
183.292 m
183.323 m
183.398 m
183.530 m
183.550 m
183.528 m
183.490 m
183.398 m
183.341 m
183.247 m
183.174 m
183.116 m
183.086 m
183.082 m
183.189 m
183.275 m
183.369 m
183.385 m
183.387 m
183.396 m
183.360 m
183.295 m
183.196 m
183.149 m
183.169 m
183.246 m
183.343 m
183.395 m
183.469 m
183.469 m
183.442 m
183.426 m
183.444 m
183.428 m
183.363 m
183.301 m
183.260 m
183.249 m
183.348 m
183.389 m
183.469 m
183.475 m
183.521 m
183.540 m
183.523 m
183.460 m
183.393 m
183.322 m
183.261 m
183.271 m
183.398 m
183.509 m
183.590 m
183.635 m
183.611 m
183.566 m
183.538 m
183.460 m
183.384 m
183.331 m
183.293 m
183.320 m
183.416 m
183.495 m
183.560 m
183.565 m
183.616 m
183.580 m
183.506 m
183.427 m
183.323 m
183.223 m
183.229 m
183.233 m
183.291 m
183.339 m
183.398 m
183.443 m
183.462 m
183.514 m
183.477 m
183.400 m
183.335 m
183.325 m
183.312 m
183.336 m
183.491 m
183.625 m
183.727 m
183.804 m
183.818 m
183.738 m
183.672 m
183.648 m
183.589 m
183.549 m
183.534 m
183.572 m
183.656 m
183.685 m
183.751 m
183.699 m
183.645 m
183.625 m
183.565 m
183.484 m
183.430 m
183.393 m
183.318 m
183.395 m
183.382 m
183.429 m
183.426 m
183.409 m
183.338 m
183.294 m
183.232 m
183.177 m
183.125 m
183.128 m
183.083 m
183.165 m
183.254 m
183.350 m
183.467 m
183.504 m
183.457 m
183.383 m
183.328 m
183.248 m
183.176 m
183.104 m
183.107 m
183.166 m
183.209 m
183.290 m
183.376 m
183.353 m
183.297 m
183.224 m
183.185 m
183.074 m
182.997 m
182.945 m
182.939 m
183.086 m
183.305 m
183.378 m
183.410 m
183.432 m
183.394 m
183.321 m
183.339 m
183.308 m
183.243 m
183.173 m
183.135 m
183.187 m
183.299 m
183.370 m
183.409 m
183.437 m
183.442 m
183.460 m
183.372 m
183.272 m
183.145 m
183.091 m
183.077 m
183.158 m
183.238 m
183.284 m
183.310 m
183.330 m
183.301 m
183.286 m
183.244 m
183.206 m
183.145 m
183.099 m
183.112 m
183.176 m
183.298 m
183.398 m
183.441 m
183.449 m
183.511 m
183.496 m
183.473 m
183.403 m
183.346 m
183.311 m
183.262 m
183.320 m
183.369 m
183.453 m
183.475 m
183.410 m
183.373 m
183.424 m
183.381 m
183.325 m
183.283 m
183.187 m
183.161 m
183.219 m
183.297 m
183.350 m
183.355 m
183.360 m
183.274 m
183.141 m
183.078 m
183.006 m
182.937 m
182.852 m
182.854 m
182.893 m
182.949 m
183.000 m
183.045 m
183.058 m
183.066 m
183.234 m
183.195 m
183.148 m
183.093 m
183.052 m
183.021 m
183.091 m
183.239 m
183.358 m
183.451 m
183.468 m
183.419 m
183.363 m
183.308 m
183.222 m
183.161 m
183.141 m
183.162 m
183.180 m
183.305 m
183.353 m
183.376 m
183.429 m
183.476 m
183.424 m
183.403 m
183.344 m
183.239 m
183.179 m
183.151 m
183.148 m
183.148 m
183.197 m
183.244 m
183.235 m
183.245 m
183.221 m
183.190 m
183.107 m
183.045 m
182.962 m
182.950 m
182.988 m
183.115 m
183.228 m
183.315 m
183.318 m
183.266 m
183.254 m
183.194 m
183.120 m
183.039 m
182.980 m
183.010 m
183.074 m
183.144 m
183.277 m
183.370 m
183.315 m
183.230 m
183.155 m
183.160 m
183.100 m
183.006 m
183.006 m
182.959 m
183.002 m
183.199 m
183.343 m
183.436 m
183.494 m
183.550 m
183.517 m
183.435 m
183.398 m
183.300 m
183.280 m
183.299 m
183.361 m
183.554 m
183.696 m
183.722 m
183.753 m
183.770 m
183.754 m
183.692 m
183.647 m
183.568 m
183.512 m
183.477 m
183.510 m
183.614 m
183.707 m
183.756 m
183.741 m
183.759 m
183.672 m
183.648 m
183.659 m
183.588 m
183.546 m
183.557 m
183.579 m
183.586 m
183.686 m
183.767 m
183.766 m
183.766 m
183.748 m
183.652 m
183.574 m
183.510 m
183.478 m
183.451 m
183.503 m
183.647 m
183.754 m
183.835 m
183.868 m
183.895 m
183.883 m
183.819 m
183.759 m
183.696 m
183.627 m
183.624 m
183.547 m
183.588 m
183.661 m
183.725 m
183.737 m
183.807 m
183.842 m
183.828 m
183.740 m
183.671 m
183.640 m
183.624 m
183.706 m
183.865 m
183.930 m
183.936 m
183.922 m
183.946 m
183.961 m
183.867 m
183.810 m
183.773 m
183.673 m
183.653 m
183.687 m
183.730 m
183.798 m
183.849 m
183.888 m
183.851 m
183.817 m
183.766 m
183.688 m
183.608 m
183.508 m
183.499 m
183.565 m
183.605 m
183.649 m
183.656 m
183.616 m
183.573 m
183.568 m
183.437 m
183.372 m
183.300 m
183.242 m
183.229 m
183.359 m
183.562 m
183.664 m
183.705 m
183.734 m
183.737 m
183.686 m
183.674 m
183.635 m
183.602 m
183.537 m
183.532 m
183.585 m
183.770 m
183.773 m
183.767 m
183.766 m
183.767 m
183.647 m
183.520 m
183.461 m
183.384 m
183.340 m
183.297 m
183.348 m
183.440 m
183.541 m
183.616 m
183.569 m
183.549 m
183.410 m
183.370 m
no value
183.212 m
183.157 m
183.177 m
183.231 m
183.389 m
183.428 m
183.533 m
183.596 m
183.589 m
183.542 m
183.410 m
183.320 m
183.259 m
183.255 m
183.258 m
183.330 m
183.493 m
183.545 m
183.570 m
183.596 m
183.589 m
no value

4 October in the last 10 years

DayLevel
183.616 m
183.45 m
183.692 m
183.74 m
183.577 m
183.829 m
183.976 m
183.754 m
183.874 m
183.857 m

Year by year

YearDays with a valueDays below the normal range
to 2750
3650
3350
3650
3650
3650
3660
3650
3650
3650
3660
3650
3650
36529
36689
36555
36570
3650
3663
365279
36592
3650
3660
3656
3650
36546
36641
3650
3654
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3650
3651
3651
3660
3650
3650
3653
3661
3650
3650
3650
3660
3650
3650
3650
3660
3650
3650
3650
3661
3654
3652
3650
3660
3650
36514
3652
3660
3650
3650
3650
3660
3650
3610
3650
3642
3650
3650
3650
3660
3640
3630
3651
3660
3650
3650
3650
3663
3650
3650
3650
3660
36534
3651
3640
3662
36573
361351
365363
366338
365240
36469
36532
3666
36512
36553
3657
3660
36578
36516
36526
36637
365300
365219
365111
36615
3650
3650
3650
3660
3650
3640
3650
3650
3650
36554
3633
3661
3650
36517
365224
366362
365345
365211
365108
366126
244220
244217
18934

Records

  • Highest daily average in our series since 1 January 1885: 184.137 m on 21 October 2019.
  • Lowest daily average in our series since 1 January 1885: 182.482 m on 23 January 1926.

See also