World Water LevelsWater, in perspective

Seal River water level at Great Island (downstream) today

Is the Seal River at Great Island (downstream) within its normal range for the date?

The Seal River at Great Island (downstream) read 121.142 m at .

Level now

within the normal range for the date

121.142 m

Provisional

within the normal range for the date

121.142 mNormal for the date120.92 m to 122.30 mLowest 120.451 mMedian 121.67 m
The normal range for 26 October is 120.92 m to 122.30 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 21 years between 2002 and 2025.
Table: where the water stands
LevelValue
Newest reading121.142 m,
Normal range for the date120.92 m to 122.30 m
Median for the date121.67 m
Lowest in our series120.451 m
Past day
-0.022 m
Past week
-0.01 m

The gauge reads the height of the water above a fixed zero, not the depth of the river.

Level history

within the normal range for the date

On the Seal River at Great Island (downstream) averaged 121.20 m.

The last 90 days, against the normal range for each day

The last 90 days, against the normal range for each day 121 m 122 m Lowest 120.451 m 121.200 m
  • Level
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily averages of the Seal River at Great Island (downstream) from 28 July 2026 to 25 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
no value121.289 m to 122.558 m121.682 m121.364 m
no value121.279 m to 122.531 m121.675 m121.355 m
no value121.268 m to 122.494 m121.666 m121.319 m
no value121.251 m to 122.473 m121.642 m121.297 m
no value121.235 m to 122.423 m121.619 m121.281 m
no value121.220 m to 122.386 m121.605 m121.274 m
no value121.196 m to 122.344 m121.589 m121.250 m
no value121.175 m to 122.320 m121.581 m121.235 m
no value121.160 m to 122.311 m121.576 m121.220 m
no value121.148 m to 122.276 m121.570 m121.206 m
no value121.128 m to 122.240 m121.564 m121.183 m
no value121.105 m to 122.235 m121.563 m121.164 m
no value121.093 m to 122.211 m121.554 m121.148 m
no value121.090 m to 122.243 m121.549 m121.121 m
no value121.086 m to 122.258 m121.542 m121.101 m
no value121.073 m to 122.278 m121.532 m121.092 m
no value121.070 m to 122.287 m121.525 m121.055 m
no value121.068 m to 122.288 m121.521 m121.068 m
no value121.060 m to 122.292 m121.517 m121.086 m
no value121.057 m to 122.292 m121.512 m121.054 m
no value121.055 m to 122.292 m121.511 m121.105 m
no value121.054 m to 122.292 m121.505 m121.109 m
no value121.052 m to 122.288 m121.502 m121.093 m
no value121.049 m to 122.286 m121.498 m121.085 m
no value121.046 m to 122.279 m121.493 m121.068 m
no value121.042 m to 122.268 m121.487 m121.046 m
no value121.034 m to 122.267 m121.482 m120.997 m
no value121.031 m to 122.264 m121.461 m121.008 m
no value121.029 m to 122.252 m121.451 m121.007 m
no value121.020 m to 122.247 m121.431 m121.006 m
no value121.010 m to 122.231 m121.419 m120.983 m
no value121.007 m to 122.224 m121.410 m120.971 m
no value121.006 m to 122.215 m121.400 m120.970 m
no value121.002 m to 122.215 m121.393 m120.955 m
no value121.002 m to 122.213 m121.388 m120.946 m
no value120.990 m to 122.190 m121.376 m120.929 m
no value120.984 m to 122.172 m121.365 m120.912 m
no value120.980 m to 122.160 m121.362 m120.896 m
no value120.976 m to 122.158 m121.357 m120.893 m
no value120.976 m to 122.155 m121.357 m120.873 m
no value120.976 m to 122.147 m121.357 m120.846 m
no value120.976 m to 122.131 m121.357 m120.828 m
no value120.982 m to 122.114 m121.357 m120.833 m
121.324 m121.002 m to 122.097 m121.353 m120.812 m
121.314 m121.002 m to 122.081 m121.351 m120.807 m
121.323 m121.002 m to 122.061 m121.351 m120.809 m
121.327 m120.999 m to 122.035 m121.370 m120.804 m
121.325 m120.982 m to 122.015 m121.410 m120.797 m
121.331 m120.966 m to 122.010 m121.422 m120.796 m
121.305 m120.954 m to 122.004 m121.422 m120.796 m
121.289 m120.954 m to 121.993 m121.422 m120.793 m
121.310 m120.954 m to 121.993 m121.422 m120.777 m
121.304 m120.954 m to 121.993 m121.422 m120.775 m
121.302 m120.966 m to 122.080 m121.426 m120.770 m
121.293 m120.967 m to 122.108 m121.427 m120.764 m
121.289 m120.967 m to 122.111 m121.430 m120.757 m
121.276 m120.966 m to 122.114 m121.433 m120.745 m
121.271 m120.966 m to 122.127 m121.448 m120.731 m
121.252 m120.964 m to 122.127 m121.474 m120.733 m
121.237 m120.962 m to 122.127 m121.493 m120.729 m
121.241 m120.957 m to 122.133 m121.520 m120.724 m
121.218 m120.961 m to 122.188 m121.557 m120.723 m
121.241 m120.964 m to 122.184 m121.614 m120.704 m
121.261 m120.964 m to 122.183 m121.616 m120.713 m
121.211 m120.965 m to 122.183 m121.617 m120.709 m
121.185 m120.966 m to 122.183 m121.619 m120.705 m
121.196 m120.966 m to 122.183 m121.617 m120.720 m
121.191 m120.966 m to 122.180 m121.616 m120.719 m
121.170 m120.962 m to 122.178 m121.610 m120.736 m
121.161 m120.961 m to 122.177 m121.603 m120.750 m
121.174 m120.957 m to 122.177 m121.603 m120.769 m
121.171 m120.957 m to 122.177 m121.606 m120.771 m
121.183 m120.957 m to 122.177 m121.610 m120.765 m
121.183 m120.962 m to 122.177 m121.615 m120.751 m
121.174 m120.962 m to 122.177 m121.614 m120.740 m
121.156 m120.962 m to 122.177 m121.610 m120.740 m
121.154 m120.961 m to 122.177 m121.604 m120.730 m
121.167 m120.961 m to 122.178 m121.605 m120.716 m
121.171 m120.961 m to 122.185 m121.614 m120.690 m
121.161 m120.961 m to 122.188 m121.615 m120.707 m
121.148 m120.954 m to 122.201 m121.621 m120.706 m
121.139 m120.946 m to 122.208 m121.622 m120.690 m
121.141 m120.933 m to 122.213 m121.624 m120.687 m
121.158 m120.923 m to 122.213 m121.627 m120.676 m
121.184 m120.932 m to 122.214 m121.631 m120.677 m
121.194 m120.930 m to 122.223 m121.633 m120.679 m
121.206 m120.927 m to 122.239 m121.633 m120.673 m
121.207 m120.920 m to 122.242 m121.618 m120.666 m
121.219 m120.919 m to 122.249 m121.634 m120.656 m
121.200 m120.918 m to 122.276 m121.640 m120.656 m

The last 12 months, against the normal range for each day

The last 12 months, against the normal range for each day 121 m 122 m 123 m Lowest 120.451 m 121.200 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of the Seal River at Great Island (downstream) from 25 October 2025 to 25 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
120.656 m120.918 m to 122.276 m121.640 m
120.658 m120.915 m to 122.302 m121.668 m
120.659 m120.918 m to 122.302 m121.697 m
120.648 m120.921 m to 122.302 m121.701 m
120.648 m120.928 m to 122.302 m121.699 m
120.657 m120.944 m to 122.297 m121.703 m
120.650 m120.947 m to 122.303 m121.707 m
120.641 m120.952 m to 122.305 m121.706 m
120.649 m120.957 m to 122.307 m121.706 m
120.645 m120.975 m to 122.236 m121.704 m
120.641 m121.039 m to 122.258 m121.704 m
120.552 m121.051 m to 122.286 m121.706 m
120.453 m121.054 m to 122.302 m121.723 m
120.451 m121.097 m to 122.374 m121.744 m
120.660 m121.130 m to 122.394 m121.758 m
120.896 m121.162 m to 122.442 m121.799 m
120.980 m121.185 m to 122.468 m121.827 m
121.104 m121.242 m to 122.478 m121.837 m
121.087 m121.267 m to 122.480 m121.865 m
121.033 m121.307 m to 122.483 m121.899 m
120.997 m121.324 m to 122.494 m121.924 m
121.066 m121.374 m to 122.518 m121.966 m
121.123 m121.382 m to 122.533 m122.017 m
121.170 m121.396 m to 122.563 m122.035 m
121.240 m121.399 m to 122.569 m122.045 m
121.291 m121.427 m to 122.571 m122.066 m
121.307 m121.474 m to 122.599 m122.086 m
121.376 m121.491 m to 122.604 m122.106 m
121.384 m121.495 m to 122.668 m122.131 m
121.293 m121.504 m to 122.688 m122.173 m
121.295 m121.521 m to 122.716 m122.173 m
121.332 m121.596 m to 122.746 m122.179 m
121.383 m121.609 m to 122.763 m122.197 m
121.410 m121.635 m to 122.771 m122.219 m
121.396 m121.634 m to 122.777 m122.238 m
121.424 m121.766 m to 122.808 m122.257 m
121.427 m121.732 m to 122.843 m122.271 m
121.418 m121.663 m to 122.861 m122.274 m
121.402 m121.599 m to 122.872 m122.282 m
121.367 m121.580 m to 122.885 m122.290 m
121.350 m121.575 m to 122.892 m122.293 m
121.314 m121.566 m to 122.919 m122.296 m
121.306 m121.518 m to 122.928 m122.298 m
121.286 m121.504 m to 123.012 m122.351 m
121.302 m121.466 m to 123.041 m122.362 m
121.248 m121.478 m to 123.046 m122.354 m
121.233 m121.447 m to 123.048 m122.366 m
121.228 m121.416 m to 123.049 m122.381 m
121.234 m121.384 m to 123.057 m122.384 m
121.229 m121.347 m to 123.065 m122.403 m
121.211 m121.311 m to 123.065 m122.414 m
121.203 m121.303 m to 123.065 m122.417 m
121.204 m121.254 m to 123.065 m122.431 m
121.187 m121.236 m to 123.060 m122.441 m
121.172 m121.230 m to 123.058 m122.440 m
121.161 m121.225 m to 123.058 m122.430 m
121.140 m121.211 m to 123.058 m122.420 m
121.115 m121.203 m to 123.053 m122.414 m
121.091 m121.186 m to 123.045 m122.403 m
121.080 m121.162 m to 123.042 m122.397 m
121.064 m121.142 m to 123.042 m122.382 m
121.047 m121.431 m to 123.047 m122.401 m
121.050 m121.413 m to 123.045 m122.386 m
121.041 m121.405 m to 123.035 m122.378 m
121.035 m121.396 m to 123.027 m122.353 m
121.039 m121.385 m to 123.013 m122.341 m
121.036 m121.372 m to 123.010 m122.335 m
121.021 m121.354 m to 122.980 m122.313 m
121.017 m121.338 m to 122.970 m122.280 m
121.017 m121.323 m to 122.970 m122.250 m
120.999 m121.305 m to 122.970 m122.238 m
120.986 m121.290 m to 122.961 m122.210 m
120.989 m121.285 m to 122.956 m122.197 m
120.989 m121.282 m to 122.954 m122.177 m
120.973 m121.280 m to 122.951 m122.170 m
120.970 m121.279 m to 122.950 m122.165 m
120.978 m121.275 m to 122.943 m122.158 m
120.981 m121.273 m to 122.937 m122.154 m
120.993 m121.268 m to 122.937 m122.149 m
120.989 m121.255 m to 122.933 m122.138 m
120.984 m121.244 m to 122.930 m122.130 m
120.990 m121.240 m to 122.921 m122.121 m
121.004 m121.238 m to 122.899 m122.117 m
121.000 m121.230 m to 122.866 m122.107 m
120.994 m121.217 m to 122.865 m122.098 m
120.998 m121.210 m to 122.855 m122.093 m
120.991 m121.199 m to 122.848 m122.081 m
120.983 m121.184 m to 122.837 m122.071 m
120.976 m121.168 m to 122.825 m122.064 m
120.969 m121.154 m to 122.792 m122.052 m
120.962 m121.142 m to 122.762 m122.018 m
120.955 m121.132 m to 122.734 m122.005 m
120.944 m121.122 m to 122.725 m122.000 m
120.939 m121.118 m to 122.663 m121.974 m
120.934 m121.115 m to 122.652 m121.946 m
120.940 m121.108 m to 122.628 m121.940 m
120.944 m121.091 m to 122.613 m121.914 m
120.943 m121.092 m to 122.632 m121.920 m
120.948 m121.088 m to 122.611 m121.911 m
120.957 m121.085 m to 122.606 m121.904 m
120.958 m121.083 m to 122.603 m121.889 m
120.970 m121.083 m to 122.584 m121.870 m
120.973 m121.083 m to 122.555 m121.862 m
120.976 m121.083 m to 122.546 m121.835 m
120.974 m121.082 m to 122.531 m121.814 m
120.982 m121.082 m to 122.506 m121.795 m
120.987 m121.082 m to 122.489 m121.774 m
120.985 m121.079 m to 122.465 m121.752 m
120.995 m121.073 m to 122.448 m121.732 m
120.998 m121.063 m to 122.402 m121.715 m
121.009 m121.054 m to 122.377 m121.697 m
121.014 m121.052 m to 122.339 m121.676 m
121.024 m121.051 m to 122.301 m121.661 m
121.028 m121.049 m to 122.271 m121.645 m
121.041 m121.049 m to 122.237 m121.654 m
121.045 m121.049 m to 122.211 m121.640 m
121.043 m121.048 m to 122.203 m121.634 m
121.047 m121.047 m to 122.199 m121.631 m
121.040 m121.047 m to 122.179 m121.619 m
121.033 m121.047 m to 122.160 m121.618 m
121.028 m121.047 m to 122.138 m121.606 m
121.026 m121.046 m to 122.121 m121.596 m
no value121.045 m to 122.097 m121.590 m
no value121.041 m to 122.085 m121.581 m
no value121.040 m to 122.058 m121.564 m
no value121.039 m to 122.046 m121.559 m
no value121.038 m to 122.030 m121.549 m
no value121.032 m to 122.017 m121.536 m
no value121.032 m to 122.002 m121.530 m
no value121.032 m to 121.984 m121.525 m
no value121.023 m to 121.969 m121.523 m
no value121.022 m to 121.941 m121.521 m
no value121.022 m to 121.927 m121.518 m
no value121.018 m to 121.923 m121.515 m
no value121.016 m to 121.913 m121.512 m
no value121.013 m to 121.911 m121.510 m
no value121.013 m to 121.899 m121.498 m
no value121.013 m to 121.896 m121.490 m
no value121.013 m to 121.883 m121.488 m
no value121.013 m to 121.871 m121.485 m
no value121.013 m to 121.865 m121.481 m
no value121.013 m to 121.850 m121.476 m
no value121.014 m to 121.840 m121.471 m
no value121.014 m to 121.833 m121.467 m
no value121.014 m to 121.828 m121.461 m
no value121.013 m to 121.817 m121.450 m
no value121.012 m to 121.808 m121.446 m
no value121.012 m to 121.802 m121.441 m
no value121.012 m to 121.795 m121.440 m
no value121.008 m to 121.794 m121.440 m
no value121.007 m to 121.793 m121.438 m
no value121.003 m to 121.791 m121.436 m
no value121.001 m to 121.786 m121.435 m
no value120.996 m to 121.786 m121.432 m
no value120.991 m to 121.790 m121.438 m
no value120.985 m to 121.789 m121.440 m
no value120.981 m to 121.789 m121.441 m
no value120.970 m to 121.789 m121.445 m
no value120.965 m to 121.791 m121.450 m
no value120.965 m to 121.789 m121.452 m
no value120.963 m to 121.787 m121.452 m
no value120.960 m to 121.785 m121.453 m
no value120.960 m to 121.783 m121.454 m
no value120.958 m to 121.781 m121.454 m
no value120.958 m to 121.773 m121.454 m
no value120.944 m to 121.766 m121.444 m
no value120.942 m to 121.762 m121.440 m
no value120.940 m to 121.761 m121.439 m
no value120.940 m to 121.754 m121.446 m
no value120.940 m to 121.749 m121.446 m
no value120.944 m to 121.746 m121.444 m
no value120.946 m to 121.745 m121.444 m
no value120.946 m to 121.743 m121.441 m
no value120.948 m to 121.742 m121.424 m
no value120.969 m to 121.742 m121.423 m
no value120.986 m to 121.742 m121.418 m
no value120.989 m to 121.742 m121.414 m
no value120.992 m to 121.743 m121.410 m
no value120.993 m to 121.745 m121.404 m
no value120.993 m to 121.745 m121.404 m
no value120.993 m to 121.745 m121.409 m
no value120.993 m to 121.743 m121.409 m
no value120.996 m to 121.745 m121.404 m
no value120.997 m to 121.745 m121.410 m
no value120.999 m to 121.746 m121.411 m
no value121.001 m to 121.748 m121.415 m
no value121.001 m to 121.754 m121.420 m
no value121.002 m to 121.777 m121.439 m
no value121.002 m to 121.790 m121.442 m
no value121.001 m to 121.901 m121.454 m
no value121.001 m to 121.927 m121.462 m
no value121.001 m to 121.976 m121.468 m
no value121.002 m to 122.033 m121.480 m
no value121.002 m to 122.079 m121.497 m
no value121.003 m to 122.116 m121.523 m
no value121.003 m to 122.181 m121.579 m
no value121.004 m to 122.262 m121.595 m
no value121.002 m to 122.426 m121.613 m
no value121.004 m to 122.614 m121.627 m
no value121.000 m to 122.793 m121.629 m
no value121.000 m to 122.825 m121.639 m
no value121.005 m to 122.841 m121.658 m
no value121.004 m to 122.950 m121.674 m
no value121.007 m to 123.016 m121.739 m
no value121.013 m to 123.038 m121.797 m
no value121.024 m to 123.117 m121.880 m
no value121.043 m to 123.201 m121.905 m
no value121.039 m to 123.208 m121.937 m
no value121.089 m to 123.167 m121.953 m
no value121.127 m to 123.167 m121.976 m
no value121.138 m to 123.167 m122.001 m
no value121.155 m to 123.150 m122.040 m
no value121.176 m to 123.128 m122.067 m
no value121.243 m to 123.128 m122.112 m
no value121.339 m to 123.128 m122.112 m
no value121.380 m to 123.128 m122.114 m
no value121.383 m to 123.150 m122.114 m
no value121.383 m to 123.163 m122.112 m
no value121.383 m to 123.177 m122.055 m
no value121.383 m to 123.163 m122.058 m
no value121.383 m to 123.147 m122.058 m
no value121.380 m to 123.147 m122.058 m
no value121.381 m to 123.151 m122.166 m
no value121.388 m to 123.160 m122.201 m
no value121.388 m to 123.173 m122.205 m
no value121.352 m to 123.194 m122.215 m
no value121.306 m to 123.221 m122.228 m
no value121.280 m to 123.225 m122.265 m
no value121.306 m to 123.225 m122.211 m
no value121.266 m to 123.226 m122.247 m
no value121.284 m to 123.224 m122.265 m
no value121.214 m to 123.223 m122.305 m
no value121.160 m to 123.222 m122.309 m
no value121.167 m to 123.209 m122.265 m
no value121.147 m to 123.220 m122.268 m
no value121.315 m to 123.217 m122.076 m
no value121.320 m to 123.220 m122.010 m
no value121.321 m to 123.222 m122.006 m
no value121.322 m to 123.221 m121.993 m
no value121.325 m to 123.214 m121.955 m
no value121.324 m to 123.211 m121.954 m
no value121.324 m to 123.210 m121.940 m
no value121.324 m to 123.209 m121.925 m
no value121.326 m to 123.209 m121.924 m
no value121.336 m to 123.209 m121.915 m
no value121.343 m to 123.208 m121.866 m
no value121.350 m to 123.208 m121.868 m
no value121.353 m to 123.208 m121.870 m
no value121.355 m to 123.207 m121.868 m
no value121.360 m to 123.207 m121.868 m
no value121.360 m to 123.193 m121.864 m
no value121.360 m to 123.189 m121.864 m
no value121.360 m to 123.173 m121.864 m
no value121.360 m to 123.148 m121.864 m
no value121.360 m to 123.124 m121.868 m
no value121.360 m to 123.096 m121.877 m
no value121.360 m to 123.079 m121.881 m
no value121.360 m to 123.072 m121.888 m
no value121.361 m to 123.057 m121.888 m
no value121.361 m to 123.033 m121.888 m
no value121.360 m to 123.022 m121.883 m
no value121.360 m to 123.000 m121.872 m
no value121.359 m to 122.981 m121.848 m
no value121.358 m to 122.954 m121.826 m
no value121.352 m to 122.927 m121.809 m
no value121.351 m to 122.902 m121.804 m
no value121.351 m to 122.868 m121.799 m
no value121.376 m to 122.847 m121.800 m
no value121.374 m to 122.833 m121.785 m
no value121.374 m to 122.821 m121.766 m
no value121.373 m to 122.791 m121.740 m
no value121.371 m to 122.750 m121.726 m
no value121.360 m to 122.707 m121.721 m
no value121.336 m to 122.665 m121.716 m
no value121.321 m to 122.620 m121.698 m
no value121.310 m to 122.579 m121.686 m
no value121.289 m to 122.558 m121.682 m
no value121.279 m to 122.531 m121.675 m
no value121.268 m to 122.494 m121.666 m
no value121.251 m to 122.473 m121.642 m
no value121.235 m to 122.423 m121.619 m
no value121.220 m to 122.386 m121.605 m
no value121.196 m to 122.344 m121.589 m
no value121.175 m to 122.320 m121.581 m
no value121.160 m to 122.311 m121.576 m
no value121.148 m to 122.276 m121.570 m
no value121.128 m to 122.240 m121.564 m
no value121.105 m to 122.235 m121.563 m
no value121.093 m to 122.211 m121.554 m
no value121.090 m to 122.243 m121.549 m
no value121.086 m to 122.258 m121.542 m
no value121.073 m to 122.278 m121.532 m
no value121.070 m to 122.287 m121.525 m
no value121.068 m to 122.288 m121.521 m
no value121.060 m to 122.292 m121.517 m
no value121.057 m to 122.292 m121.512 m
no value121.055 m to 122.292 m121.511 m
no value121.054 m to 122.292 m121.505 m
no value121.052 m to 122.288 m121.502 m
no value121.049 m to 122.286 m121.498 m
no value121.046 m to 122.279 m121.493 m
no value121.042 m to 122.268 m121.487 m
no value121.034 m to 122.267 m121.482 m
no value121.031 m to 122.264 m121.461 m
no value121.029 m to 122.252 m121.451 m
no value121.020 m to 122.247 m121.431 m
no value121.010 m to 122.231 m121.419 m
no value121.007 m to 122.224 m121.410 m
no value121.006 m to 122.215 m121.400 m
no value121.002 m to 122.215 m121.393 m
no value121.002 m to 122.213 m121.388 m
no value120.990 m to 122.190 m121.376 m
no value120.984 m to 122.172 m121.365 m
no value120.980 m to 122.160 m121.362 m
no value120.976 m to 122.158 m121.357 m
no value120.976 m to 122.155 m121.357 m
no value120.976 m to 122.147 m121.357 m
no value120.976 m to 122.131 m121.357 m
no value120.982 m to 122.114 m121.357 m
121.324 m121.002 m to 122.097 m121.353 m
121.314 m121.002 m to 122.081 m121.351 m
121.323 m121.002 m to 122.061 m121.351 m
121.327 m120.999 m to 122.035 m121.370 m
121.325 m120.982 m to 122.015 m121.410 m
121.331 m120.966 m to 122.010 m121.422 m
121.305 m120.954 m to 122.004 m121.422 m
121.289 m120.954 m to 121.993 m121.422 m
121.310 m120.954 m to 121.993 m121.422 m
121.304 m120.954 m to 121.993 m121.422 m
121.302 m120.966 m to 122.080 m121.426 m
121.293 m120.967 m to 122.108 m121.427 m
121.289 m120.967 m to 122.111 m121.430 m
121.276 m120.966 m to 122.114 m121.433 m
121.271 m120.966 m to 122.127 m121.448 m
121.252 m120.964 m to 122.127 m121.474 m
121.237 m120.962 m to 122.127 m121.493 m
121.241 m120.957 m to 122.133 m121.520 m
121.218 m120.961 m to 122.188 m121.557 m
121.241 m120.964 m to 122.184 m121.614 m
121.261 m120.964 m to 122.183 m121.616 m
121.211 m120.965 m to 122.183 m121.617 m
121.185 m120.966 m to 122.183 m121.619 m
121.196 m120.966 m to 122.183 m121.617 m
121.191 m120.966 m to 122.180 m121.616 m
121.170 m120.962 m to 122.178 m121.610 m
121.161 m120.961 m to 122.177 m121.603 m
121.174 m120.957 m to 122.177 m121.603 m
121.171 m120.957 m to 122.177 m121.606 m
121.183 m120.957 m to 122.177 m121.610 m
121.183 m120.962 m to 122.177 m121.615 m
121.174 m120.962 m to 122.177 m121.614 m
121.156 m120.962 m to 122.177 m121.610 m
121.154 m120.961 m to 122.177 m121.604 m
121.167 m120.961 m to 122.178 m121.605 m
121.171 m120.961 m to 122.185 m121.614 m
121.161 m120.961 m to 122.188 m121.615 m
121.148 m120.954 m to 122.201 m121.621 m
121.139 m120.946 m to 122.208 m121.622 m
121.141 m120.933 m to 122.213 m121.624 m
121.158 m120.923 m to 122.213 m121.627 m
121.184 m120.932 m to 122.214 m121.631 m
121.194 m120.930 m to 122.223 m121.633 m
121.206 m120.927 m to 122.239 m121.633 m
121.207 m120.920 m to 122.242 m121.618 m
121.219 m120.919 m to 122.249 m121.634 m
121.200 m120.918 m to 122.276 m121.640 m

The last 10 years, weekly averages

The last 10 years, weekly averages 122 m 124 m Highest 124.452 m Lowest 120.451 m 121.195 m
  • Level
  • Our record
Weekly averages of the Seal River at Great Island (downstream) from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
121.606 m
no value
121.641 m
121.547 m
122.069 m
122.024 m
121.988 m
121.942 m
121.991 m
122.138 m
122.203 m
122.186 m
122.186 m
122.256 m
122.047 m
121.809 m
121.662 m
121.622 m
121.561 m
121.452 m
121.428 m
121.442 m
121.452 m
121.467 m
121.420 m
121.353 m
121.288 m
121.267 m
121.296 m
121.788 m
no value
122.844 m
123.060 m
123.209 m
123.090 m
122.826 m
122.568 m
122.294 m
122.166 m
121.979 m
121.830 m
121.638 m
121.463 m
121.395 m
121.278 m
121.158 m
121.041 m
120.971 m
120.981 m
120.954 m
121.045 m
121.080 m
121.354 m
121.607 m
122.206 m
122.549 m
122.737 m
122.829 m
122.796 m
122.503 m
122.382 m
122.121 m
122.026 m
121.940 m
121.826 m
121.733 m
121.655 m
121.560 m
121.502 m
121.461 m
121.464 m
121.486 m
121.473 m
121.416 m
121.376 m
121.323 m
121.302 m
121.322 m
121.392 m
121.387 m
121.464 m
121.590 m
122.751 m
122.357 m
122.203 m
122.343 m
122.597 m
122.607 m
122.569 m
122.410 m
122.293 m
122.075 m
121.879 m
121.715 m
121.545 m
121.384 m
121.271 m
121.255 m
121.218 m
121.238 m
121.202 m
121.173 m
121.174 m
121.096 m
121.193 m
121.110 m
121.297 m
121.613 m
121.801 m
122.004 m
122.027 m
121.636 m
121.466 m
121.373 m
121.286 m
121.254 m
121.187 m
121.116 m
121.072 m
121.051 m
121.048 m
121.042 m
121.027 m
121.005 m
121.000 m
121.008 m
120.986 m
120.959 m
120.943 m
120.987 m
121.010 m
120.991 m
120.957 m
121.000 m
120.991 m
120.776 m
120.825 m
120.980 m
121.036 m
121.133 m
121.294 m
121.347 m
121.384 m
121.398 m
121.415 m
121.574 m
121.731 m
122.018 m
122.221 m
122.298 m
122.285 m
122.244 m
122.206 m
122.081 m
122.000 m
121.908 m
121.827 m
121.631 m
121.709 m
121.854 m
122.157 m
122.195 m
122.640 m
122.903 m
122.603 m
122.433 m
122.266 m
122.087 m
121.972 m
121.969 m
121.894 m
121.793 m
121.661 m
121.586 m
121.534 m
121.523 m
121.492 m
121.436 m
121.410 m
121.415 m
121.487 m
121.507 m
121.496 m
121.583 m
121.652 m
121.614 m
121.799 m
122.694 m
123.350 m
123.254 m
123.498 m
123.556 m
123.493 m
123.410 m
123.248 m
123.139 m
123.145 m
122.859 m
122.609 m
122.391 m
122.162 m
122.076 m
121.966 m
121.908 m
121.898 m
122.050 m
122.172 m
122.233 m
122.222 m
122.298 m
122.518 m
122.602 m
122.564 m
122.599 m
122.682 m
122.965 m
123.262 m
123.006 m
122.669 m
122.547 m
122.448 m
122.236 m
122.081 m
no value
no value
122.193 m
122.124 m
122.031 m
121.999 m
121.942 m
121.899 m
121.835 m
121.798 m
121.791 m
121.781 m
121.761 m
121.733 m
121.860 m
122.043 m
122.877 m
123.819 m
123.289 m
123.007 m
123.192 m
123.180 m
123.045 m
122.867 m
122.599 m
122.352 m
122.089 m
121.891 m
121.781 m
121.670 m
121.554 m
121.551 m
121.633 m
122.025 m
122.305 m
122.362 m
122.396 m
122.399 m
122.328 m
122.220 m
122.154 m
122.172 m
121.990 m
122.305 m
122.287 m
122.458 m
122.886 m
122.564 m
122.374 m
122.169 m
122.102 m
122.102 m
122.134 m
122.092 m
122.042 m
121.952 m
121.885 m
121.834 m
121.794 m
121.788 m
121.772 m
121.745 m
121.759 m
121.726 m
121.690 m
121.682 m
122.552 m
122.828 m
122.820 m
122.816 m
122.489 m
122.679 m
122.770 m
122.752 m
122.663 m
122.565 m
122.443 m
122.325 m
122.150 m
121.985 m
121.806 m
121.612 m
121.569 m
121.692 m
121.685 m
121.713 m
121.672 m
121.614 m
121.619 m
121.756 m
121.828 m
121.911 m
122.213 m
122.305 m
122.402 m
122.201 m
122.383 m
122.652 m
122.607 m
122.685 m
122.902 m
123.004 m
123.035 m
122.745 m
122.234 m
121.974 m
121.889 m
121.759 m
121.659 m
121.634 m
121.610 m
121.544 m
121.498 m
121.456 m
121.494 m
121.438 m
121.374 m
121.592 m
121.996 m
121.706 m
121.492 m
121.500 m
121.630 m
121.780 m
121.834 m
121.800 m
121.922 m
121.934 m
121.980 m
121.845 m
121.744 m
121.710 m
121.628 m
121.514 m
121.426 m
121.333 m
121.243 m
121.175 m
121.124 m
121.045 m
120.995 m
120.942 m
120.902 m
120.941 m
121.153 m
121.318 m
121.520 m
121.696 m
121.417 m
121.201 m
121.112 m
121.070 m
121.042 m
121.019 m
121.006 m
121.051 m
121.079 m
121.064 m
121.030 m
120.989 m
120.963 m
120.974 m
121.003 m
120.996 m
120.940 m
120.929 m
120.984 m
121.001 m
120.996 m
121.003 m
121.422 m
122.008 m
121.680 m
121.404 m
121.991 m
122.469 m
122.893 m
123.078 m
123.035 m
122.878 m
122.709 m
122.417 m
122.215 m
122.002 m
121.799 m
121.631 m
121.480 m
121.308 m
121.195 m
121.219 m
121.373 m
121.692 m
121.713 m
121.752 m
121.774 m
no value
no value
no value
no value
no value
122.814 m
122.894 m
123.102 m
123.489 m
123.493 m
122.988 m
122.946 m
122.839 m
122.802 m
122.632 m
122.378 m
122.147 m
122.013 m
121.918 m
121.868 m
121.802 m
121.756 m
121.714 m
121.695 m
121.697 m
121.673 m
121.640 m
121.663 m
122.290 m
122.842 m
122.307 m
122.020 m
122.081 m
122.005 m
121.896 m
121.844 m
121.769 m
121.603 m
121.446 m
121.306 m
121.182 m
121.080 m
121.058 m
120.977 m
120.882 m
120.808 m
120.776 m
120.727 m
120.722 m
120.752 m
120.696 m
120.666 m
120.650 m
120.614 m
121.056 m
121.294 m
121.381 m
121.349 m
121.241 m
121.169 m
121.058 m
121.016 m
120.982 m
120.994 m
120.969 m
120.944 m
120.974 m
121.008 m
121.040 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.322 m
121.305 m
121.255 m
121.208 m
121.172 m
121.154 m
121.195 m

The whole record since 2002, weekly averages

The whole record since 2002, weekly averages 122 m 124 m Highest 124.452 m Lowest 120.451 m 121.195 m
  • Level
  • Our record
Weekly averages of the Seal River at Great Island (downstream) from 31 January 2002 to 25 October 2026.
Table: The whole record since 2002, weekly averages
Week startingWeekly average (m)
no value
no value
no value
no value
no value
no value
no value
no value
no value
120.933 m
120.913 m
120.913 m
120.922 m
120.905 m
120.891 m
120.884 m
121.137 m
121.724 m
121.968 m
121.437 m
121.333 m
121.356 m
121.572 m
121.955 m
122.169 m
122.184 m
122.185 m
no value
no value
no value
no value
no value
no value
no value
122.277 m
122.186 m
122.101 m
122.062 m
122.011 m
122.101 m
122.122 m
122.442 m
122.805 m
122.414 m
121.874 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.768 m
121.729 m
121.734 m
121.742 m
121.734 m
121.753 m
122.198 m
no value
no value
no value
121.845 m
121.851 m
122.006 m
121.987 m
121.986 m
121.910 m
121.773 m
121.642 m
121.518 m
121.430 m
121.324 m
121.276 m
121.177 m
121.094 m
121.031 m
120.989 m
120.928 m
120.880 m
120.849 m
120.847 m
120.989 m
121.323 m
121.902 m
121.702 m
121.634 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
122.281 m
121.707 m
121.652 m
121.773 m
121.808 m
121.802 m
121.739 m
121.689 m
121.593 m
121.425 m
121.308 m
121.205 m
121.239 m
121.199 m
121.128 m
121.202 m
121.284 m
121.374 m
121.461 m
121.711 m
121.716 m
121.767 m
121.767 m
121.984 m
121.918 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.365 m
121.356 m
121.377 m
121.400 m
121.476 m
121.685 m
no value
122.996 m
122.747 m
122.647 m
122.517 m
122.364 m
122.207 m
122.052 m
121.851 m
121.700 m
121.735 m
122.066 m
122.279 m
122.282 m
122.233 m
122.181 m
122.141 m
122.136 m
122.191 m
122.168 m
122.157 m
122.071 m
121.990 m
121.902 m
121.868 m
121.849 m
122.283 m
122.332 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.476 m
121.608 m
121.957 m
122.099 m
122.064 m
no value
no value
no value
121.479 m
121.486 m
121.464 m
121.422 m
121.384 m
121.449 m
121.505 m
121.461 m
121.447 m
121.472 m
121.637 m
121.753 m
121.839 m
121.887 m
121.858 m
121.757 m
121.668 m
121.600 m
121.502 m
121.483 m
121.402 m
121.275 m
121.418 m
121.749 m
121.795 m
122.067 m
122.381 m
122.621 m
122.735 m
122.855 m
122.800 m
122.634 m
122.404 m
122.193 m
121.917 m
121.722 m
121.607 m
121.524 m
121.493 m
121.476 m
121.473 m
121.438 m
121.448 m
121.437 m
121.384 m
121.429 m
121.480 m
122.100 m
122.931 m
123.168 m
122.642 m
122.360 m
122.324 m
122.342 m
122.300 m
122.153 m
121.927 m
121.720 m
121.524 m
121.364 m
121.472 m
121.531 m
121.419 m
121.355 m
121.268 m
121.378 m
121.495 m
121.540 m
121.659 m
121.763 m
121.855 m
121.905 m
121.962 m
122.094 m
122.414 m
122.545 m
122.395 m
122.669 m
123.540 m
123.061 m
122.656 m
122.326 m
122.140 m
122.050 m
121.912 m
121.880 m
121.923 m
121.856 m
121.762 m
121.696 m
121.660 m
121.598 m
121.550 m
121.537 m
121.510 m
121.487 m
121.452 m
121.558 m
121.546 m
121.487 m
121.429 m
no value
no value
no value
no value
no value
121.555 m
121.498 m
121.447 m
121.367 m
121.237 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.710 m
121.652 m
121.637 m
121.622 m
121.584 m
121.604 m
121.852 m
122.108 m
122.529 m
122.832 m
122.882 m
122.845 m
122.800 m
122.851 m
122.923 m
122.874 m
122.819 m
122.651 m
122.530 m
122.422 m
122.278 m
122.158 m
122.042 m
121.929 m
121.847 m
121.778 m
121.785 m
121.787 m
121.765 m
121.707 m
121.666 m
121.615 m
121.610 m
121.634 m
121.617 m
121.608 m
121.610 m
122.825 m
124.093 m
123.335 m
123.333 m
123.269 m
123.261 m
123.248 m
123.260 m
123.038 m
122.772 m
122.517 m
122.283 m
122.111 m
121.998 m
121.943 m
121.928 m
121.901 m
121.898 m
121.858 m
121.880 m
121.727 m
122.034 m
122.255 m
122.182 m
122.076 m
122.261 m
122.344 m
no value
no value
no value
no value
no value
no value
122.674 m
122.487 m
122.241 m
122.039 m
121.873 m
121.747 m
121.644 m
121.499 m
121.325 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.424 m
121.401 m
121.343 m
121.447 m
121.309 m
121.196 m
121.104 m
120.999 m
120.925 m
121.035 m
121.046 m
121.120 m
121.135 m
121.323 m
121.402 m
121.417 m
121.443 m
121.454 m
121.420 m
121.424 m
121.589 m
121.649 m
121.720 m
122.368 m
122.472 m
122.316 m
122.263 m
122.330 m
122.268 m
122.125 m
122.015 m
121.838 m
121.679 m
121.585 m
121.477 m
121.387 m
121.332 m
121.272 m
121.226 m
121.232 m
121.245 m
121.223 m
121.201 m
121.160 m
121.114 m
121.108 m
121.123 m
121.150 m
121.944 m
121.848 m
121.590 m
121.212 m
121.094 m
121.095 m
121.278 m
121.362 m
121.377 m
121.680 m
121.672 m
121.569 m
121.460 m
121.550 m
121.848 m
121.915 m
121.819 m
121.653 m
121.637 m
121.588 m
121.456 m
121.647 m
121.715 m
121.723 m
121.740 m
122.153 m
122.141 m
122.391 m
122.613 m
122.695 m
122.950 m
122.997 m
123.040 m
122.949 m
122.840 m
122.644 m
122.587 m
122.484 m
122.697 m
122.354 m
122.061 m
121.871 m
121.742 m
121.660 m
121.626 m
121.570 m
121.576 m
121.571 m
121.516 m
121.471 m
121.487 m
122.389 m
123.388 m
123.284 m
122.961 m
122.860 m
122.748 m
122.553 m
122.362 m
122.231 m
122.070 m
121.825 m
121.629 m
121.444 m
121.303 m
121.194 m
121.092 m
120.990 m
121.052 m
121.048 m
121.040 m
121.051 m
121.060 m
121.075 m
121.080 m
121.074 m
121.451 m
121.500 m
121.784 m
122.086 m
122.223 m
122.330 m
121.990 m
122.189 m
122.215 m
121.897 m
121.707 m
121.548 m
121.415 m
121.363 m
121.321 m
121.299 m
121.273 m
121.260 m
121.231 m
121.188 m
121.148 m
121.172 m
121.182 m
121.116 m
121.100 m
121.076 m
121.090 m
121.172 m
121.547 m
123.168 m
122.230 m
121.997 m
122.004 m
121.962 m
121.833 m
121.700 m
121.553 m
121.431 m
121.260 m
121.135 m
121.029 m
120.933 m
120.900 m
120.882 m
120.845 m
120.797 m
120.798 m
120.999 m
121.199 m
121.230 m
121.522 m
121.501 m
no value
no value
no value
no value
no value
122.294 m
122.322 m
122.359 m
122.370 m
122.162 m
122.148 m
122.159 m
122.049 m
121.872 m
121.734 m
121.603 m
121.508 m
121.432 m
121.344 m
121.353 m
121.368 m
121.357 m
121.330 m
121.330 m
121.323 m
121.335 m
121.365 m
121.403 m
121.655 m
122.306 m
122.256 m
121.422 m
121.716 m
121.739 m
121.670 m
121.634 m
121.572 m
121.585 m
121.567 m
121.501 m
121.428 m
121.508 m
121.673 m
121.866 m
121.925 m
121.888 m
121.799 m
121.744 m
121.956 m
122.118 m
122.232 m
122.379 m
122.422 m
122.278 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.447 m
121.415 m
121.450 m
121.903 m
121.728 m
121.615 m
121.546 m
121.507 m
121.405 m
121.308 m
121.238 m
121.226 m
121.206 m
121.178 m
121.172 m
121.138 m
121.187 m
121.217 m
121.314 m
121.526 m
121.452 m
121.613 m
121.979 m
122.329 m
122.056 m
121.838 m
121.658 m
121.512 m
121.480 m
121.428 m
121.338 m
121.290 m
121.276 m
121.254 m
121.197 m
121.149 m
121.119 m
121.069 m
121.036 m
121.074 m
121.036 m
120.993 m
120.957 m
120.927 m
121.019 m
121.103 m
121.752 m
121.858 m
no value
no value
no value
no value
no value
121.752 m
121.729 m
121.641 m
121.648 m
121.604 m
121.564 m
121.552 m
121.524 m
121.474 m
121.390 m
121.361 m
121.456 m
121.458 m
121.539 m
121.664 m
121.667 m
121.648 m
121.622 m
121.606 m
no value
121.641 m
121.547 m
122.069 m
122.024 m
121.988 m
121.942 m
121.991 m
122.138 m
122.203 m
122.186 m
122.186 m
122.256 m
122.047 m
121.809 m
121.662 m
121.622 m
121.561 m
121.452 m
121.428 m
121.442 m
121.452 m
121.467 m
121.420 m
121.353 m
121.288 m
121.267 m
121.296 m
121.788 m
no value
122.844 m
123.060 m
123.209 m
123.090 m
122.826 m
122.568 m
122.294 m
122.166 m
121.979 m
121.830 m
121.638 m
121.463 m
121.395 m
121.278 m
121.158 m
121.041 m
120.971 m
120.981 m
120.954 m
121.045 m
121.080 m
121.354 m
121.607 m
122.206 m
122.549 m
122.737 m
122.829 m
122.796 m
122.503 m
122.382 m
122.121 m
122.026 m
121.940 m
121.826 m
121.733 m
121.655 m
121.560 m
121.502 m
121.461 m
121.464 m
121.486 m
121.473 m
121.416 m
121.376 m
121.323 m
121.302 m
121.322 m
121.392 m
121.387 m
121.464 m
121.590 m
122.751 m
122.357 m
122.203 m
122.343 m
122.597 m
122.607 m
122.569 m
122.410 m
122.293 m
122.075 m
121.879 m
121.715 m
121.545 m
121.384 m
121.271 m
121.255 m
121.218 m
121.238 m
121.202 m
121.173 m
121.174 m
121.096 m
121.193 m
121.110 m
121.297 m
121.613 m
121.801 m
122.004 m
122.027 m
121.636 m
121.466 m
121.373 m
121.286 m
121.254 m
121.187 m
121.116 m
121.072 m
121.051 m
121.048 m
121.042 m
121.027 m
121.005 m
121.000 m
121.008 m
120.986 m
120.959 m
120.943 m
120.987 m
121.010 m
120.991 m
120.957 m
121.000 m
120.991 m
120.776 m
120.825 m
120.980 m
121.036 m
121.133 m
121.294 m
121.347 m
121.384 m
121.398 m
121.415 m
121.574 m
121.731 m
122.018 m
122.221 m
122.298 m
122.285 m
122.244 m
122.206 m
122.081 m
122.000 m
121.908 m
121.827 m
121.631 m
121.709 m
121.854 m
122.157 m
122.195 m
122.640 m
122.903 m
122.603 m
122.433 m
122.266 m
122.087 m
121.972 m
121.969 m
121.894 m
121.793 m
121.661 m
121.586 m
121.534 m
121.523 m
121.492 m
121.436 m
121.410 m
121.415 m
121.487 m
121.507 m
121.496 m
121.583 m
121.652 m
121.614 m
121.799 m
122.694 m
123.350 m
123.254 m
123.498 m
123.556 m
123.493 m
123.410 m
123.248 m
123.139 m
123.145 m
122.859 m
122.609 m
122.391 m
122.162 m
122.076 m
121.966 m
121.908 m
121.898 m
122.050 m
122.172 m
122.233 m
122.222 m
122.298 m
122.518 m
122.602 m
122.564 m
122.599 m
122.682 m
122.965 m
123.262 m
123.006 m
122.669 m
122.547 m
122.448 m
122.236 m
122.081 m
no value
no value
122.193 m
122.124 m
122.031 m
121.999 m
121.942 m
121.899 m
121.835 m
121.798 m
121.791 m
121.781 m
121.761 m
121.733 m
121.860 m
122.043 m
122.877 m
123.819 m
123.289 m
123.007 m
123.192 m
123.180 m
123.045 m
122.867 m
122.599 m
122.352 m
122.089 m
121.891 m
121.781 m
121.670 m
121.554 m
121.551 m
121.633 m
122.025 m
122.305 m
122.362 m
122.396 m
122.399 m
122.328 m
122.220 m
122.154 m
122.172 m
121.990 m
122.305 m
122.287 m
122.458 m
122.886 m
122.564 m
122.374 m
122.169 m
122.102 m
122.102 m
122.134 m
122.092 m
122.042 m
121.952 m
121.885 m
121.834 m
121.794 m
121.788 m
121.772 m
121.745 m
121.759 m
121.726 m
121.690 m
121.682 m
122.552 m
122.828 m
122.820 m
122.816 m
122.489 m
122.679 m
122.770 m
122.752 m
122.663 m
122.565 m
122.443 m
122.325 m
122.150 m
121.985 m
121.806 m
121.612 m
121.569 m
121.692 m
121.685 m
121.713 m
121.672 m
121.614 m
121.619 m
121.756 m
121.828 m
121.911 m
122.213 m
122.305 m
122.402 m
122.201 m
122.383 m
122.652 m
122.607 m
122.685 m
122.902 m
123.004 m
123.035 m
122.745 m
122.234 m
121.974 m
121.889 m
121.759 m
121.659 m
121.634 m
121.610 m
121.544 m
121.498 m
121.456 m
121.494 m
121.438 m
121.374 m
121.592 m
121.996 m
121.706 m
121.492 m
121.500 m
121.630 m
121.780 m
121.834 m
121.800 m
121.922 m
121.934 m
121.980 m
121.845 m
121.744 m
121.710 m
121.628 m
121.514 m
121.426 m
121.333 m
121.243 m
121.175 m
121.124 m
121.045 m
120.995 m
120.942 m
120.902 m
120.941 m
121.153 m
121.318 m
121.520 m
121.696 m
121.417 m
121.201 m
121.112 m
121.070 m
121.042 m
121.019 m
121.006 m
121.051 m
121.079 m
121.064 m
121.030 m
120.989 m
120.963 m
120.974 m
121.003 m
120.996 m
120.940 m
120.929 m
120.984 m
121.001 m
120.996 m
121.003 m
121.422 m
122.008 m
121.680 m
121.404 m
121.991 m
122.469 m
122.893 m
123.078 m
123.035 m
122.878 m
122.709 m
122.417 m
122.215 m
122.002 m
121.799 m
121.631 m
121.480 m
121.308 m
121.195 m
121.219 m
121.373 m
121.692 m
121.713 m
121.752 m
121.774 m
no value
no value
no value
no value
no value
122.814 m
122.894 m
123.102 m
123.489 m
123.493 m
122.988 m
122.946 m
122.839 m
122.802 m
122.632 m
122.378 m
122.147 m
122.013 m
121.918 m
121.868 m
121.802 m
121.756 m
121.714 m
121.695 m
121.697 m
121.673 m
121.640 m
121.663 m
122.290 m
122.842 m
122.307 m
122.020 m
122.081 m
122.005 m
121.896 m
121.844 m
121.769 m
121.603 m
121.446 m
121.306 m
121.182 m
121.080 m
121.058 m
120.977 m
120.882 m
120.808 m
120.776 m
120.727 m
120.722 m
120.752 m
120.696 m
120.666 m
120.650 m
120.614 m
121.056 m
121.294 m
121.381 m
121.349 m
121.241 m
121.169 m
121.058 m
121.016 m
120.982 m
120.994 m
120.969 m
120.944 m
120.974 m
121.008 m
121.040 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
121.322 m
121.305 m
121.255 m
121.208 m
121.172 m
121.154 m
121.195 m

How this compares

  • The daily average on 25 October 2026 was 121.20 m, the sixth lowest for 25 October in 25 years of record (2002 to 2026). The newest value is provisional.
  • That is 0.50 m below the median of 121.70 m for 25 October over the last 10 years. The newest value is provisional.
  • So far in 2026 the daily average was below the normal range on 54 of 102 days, the sixth most of the 25 years since 2002.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
120.656 m
121.782 m
120.884 m
121.788 m
122.354 m
122.162 m
121.813 m
121.158 m
121.372 m
121.618 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 122 m 124 m Highest 124.452 m, 2009 Lowest 120.451 m, 2025
  • Each year, lowest to highest
  • The year so far
  • Lowest in our series
  • Highest in our series
The lowest and highest daily average of the Seal River at Great Island (downstream) in each year from 2007 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily average in our series since 31 January 2002 was 120.451 m, on 7 November 2025. The highest was 124.452 m, on 20 June 2009.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
121.231 m123.953 m365
121.579 m124.452 m344
121.076 m123.091 m365
120.936 m123.471 m366
120.772 m123.535 m327
121.311 m122.618 m310
120.922 m122.154 m326
120.928 m123.229 m353
120.993 m123.911 m365
120.751 m123.17 m365
121.382 m123.64 m366
121.528 m123.887 m355
121.524 m123.076 m365
120.833 m123.185 m365
120.919 m123.768 m329
120.451 m123.721 m365
so far, provisional120.934 m121.331 m101

Each year from January to December, weekly averages

Each year from January to December, weekly averages 121 m 122 m 123 m 124 m 2009, highest day 2025, lowest day 2026 so far
  • The year so far
  • Year of the lowest day in our series
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of the Seal River at Great Island (downstream) in each year from 2002 to 2025 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. The lowest daily average in our series since 31 January 2002 was in 2025, the highest in 2009. Each week is 7 days counted from 1 January (in a leap year, the weeks after 29 February start a day earlier), the last to 31 December.
Table: Each year from January to December, weekly averages
Week so far Weekly average (m), lowest day Weekly average (m), highest day Weekly average (m)Normal range (m)
to 120.996 m123.295 m122.914 m121.290 m to 122.961 m
to 120.984 m122.939 m122.856 m121.268 m to 122.937 m
to 120.992 m122.923 m122.746 m121.210 m to 122.855 m
to 120.949 m122.889 m122.588 m121.122 m to 122.725 m
to 120.956 m122.725 m122.499 m121.085 m to 122.606 m
to 120.985 m122.579 m122.357 m121.082 m to 122.489 m
to 121.029 m122.300 m122.227 m121.049 m to 122.271 m
to 121.035 m122.099 m122.108 m121.047 m to 122.138 m
to no value121.981 m121.988 m121.032 m to 122.017 m
to no value121.906 m121.895 m121.016 m to 121.913 m
to no value121.849 m121.809 m121.013 m to 121.850 m
to no value121.782 m121.774 m121.012 m to 121.795 m
to no value121.749 m121.787 m120.985 m to 121.789 m
to no value121.707 m121.787 m120.960 m to 121.783 m
to no value121.695 m121.738 m120.940 m to 121.749 m
to no value121.689 m121.690 m120.989 m to 121.742 m
to no value121.666 m121.647 m120.997 m to 121.745 m
to no value121.627 m121.598 m121.001 m to 121.927 m
to no value121.792 m121.630 m121.002 m to 122.426 m
to no value122.432 m121.627 m121.013 m to 123.038 m
to no value122.909 m121.614 m121.155 m to 123.150 m
to no value122.078 m121.596 m121.383 m to 123.177 m
to no value122.050 m121.818 m121.352 m to 123.194 m
to no value122.063 m123.594 m121.160 m to 123.222 m
to no value121.976 m123.871 m121.325 m to 123.214 m
to no value121.867 m123.337 m121.350 m to 123.208 m
to no value121.840 m123.286 m121.360 m to 123.148 m
to no value121.724 m123.294 m121.360 m to 123.022 m
to no value121.554 m123.228 m121.376 m to 122.847 m
to no value121.407 m123.270 m121.321 m to 122.620 m
to no value121.268 m123.192 m121.220 m to 122.386 m
to no value121.145 m122.917 m121.093 m to 122.211 m
to no value121.081 m122.664 m121.057 m to 122.292 m
to no value121.031 m122.407 m121.034 m to 122.267 m
to no value120.952 m122.216 m121.002 m to 122.215 m
to no value120.854 m122.042 m120.976 m to 122.147 m
to 121.316 m120.800 m121.971 m120.982 m to 122.015 m
to 121.292 m120.760 m121.942 m120.967 m to 122.108 m
to 121.237 m120.719 m121.909 m120.961 m to 122.188 m
to 121.178 m120.739 m121.902 m120.962 m to 122.178 m
to 121.170 m120.733 m121.884 m120.962 m to 122.177 m
to 121.161 m120.689 m121.835 m120.933 m to 122.213 m
to no value120.659 m121.874 m120.918 m to 122.276 m
to no value120.647 m121.779 m120.952 m to 122.305 m
to no value120.728 m122.147 m121.130 m to 122.394 m
to no value121.102 m122.280 m121.374 m to 122.518 m
to no value121.325 m122.096 m121.495 m to 122.668 m
to no value121.409 m122.119 m121.766 m to 122.808 m
to no value121.310 m122.339 m121.518 m to 122.928 m
to no value121.220 mno value121.347 m to 123.065 m
to no value121.135 mno value121.211 m to 123.058 m
to no value121.042 mno value121.405 m to 123.035 m
Every year
YearDays with a valueDays below the normal range
to 10254
365133
329101
36558
3650
3550
3660
365165
3657
35311
32614
1980
3101
32768
3665
36533
26649
3440
27312
3651
2462
2270
1720
22434
19951

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 31 January 2002: 124.452 m on 20 June 2009.
  • Lowest daily average in our series since 31 January 2002: 120.451 m on 7 November 2025.

About this gauge

Great Island (downstream) is a gauge on the Seal River in Canada.

It lies at 58.8913° N, 96.2767° W.

Its readings come from the Water Survey of Canada (Environment and Climate Change Canada).

Our readings for this gauge go back to 31 January 2002.

The Water Survey of Canada publishes its real-time readings as preliminary data that it reviews and approves later.

The newest reading is provisional: the source may still correct it.

About these figures

The normal range for 25 October is 120.92 m to 122.28 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 22 years between 2002 and 2025.

Keep exploring

Sources