Monthly sea levels for NAURU ---------------------------- Mth Year Gaps Good Minimum Maximum Mean St Devn 7 1993 1680 5760 0.309 2.532 1.344 0.450 8 1993 0 7440 0.267 2.569 1.373 0.493 9 1993 0 7200 0.204 2.494 1.356 0.487 10 1993 861 6579 0.305 2.628 1.407 0.473 11 1993 2880 4320 0.381 2.579 1.394 0.518 12 1993 232 7208 0.428 2.752 1.466 0.461 1 1994 0 7440 0.330 2.601 1.441 0.481 2 1994 0 6720 0.205 2.521 1.321 0.484 3 1994 0 7440 0.236 2.570 1.351 0.499 4 1994 0 7200 0.326 2.586 1.387 0.476 5 1994 6480 960 0.862 1.830 1.357 0.243 6 1994 7200 0 7 1994 1440 6000 0.488 2.612 1.454 0.478 8 1994 0 7440 0.404 2.468 1.443 0.464 9 1994 0 7200 0.397 2.547 1.456 0.485 10 1994 0 7440 0.327 2.572 1.413 0.485 11 1994 1221 5979 0.357 2.663 1.430 0.478 12 1994 1440 6000 0.399 2.917 1.558 0.496 1 1995 7440 0 2 1995 6720 0 3 1995 7440 0 4 1995 7200 0 5 1995 0 7440 0.289 2.546 1.349 0.462 6 1995 0 7200 0.201 2.517 1.303 0.463 7 1995 0 7440 0.233 2.504 1.310 0.468 8 1995 0 7440 0.228 2.451 1.309 0.477 9 1995 0 7200 0.263 2.400 1.328 0.490 10 1995 0 7440 0.335 2.535 1.354 0.483 11 1995 0 7200 0.320 2.572 1.365 0.477 12 1995 728 6712 0.319 2.653 1.413 0.472 1 1996 2940 4500 0.289 2.769 1.437 0.511 2 1996 0 6960 0.149 2.646 1.359 0.497 3 1996 2608 4832 0.355 2.505 1.391 0.507 4 1996 251 6949 0.375 2.426 1.348 0.475 5 1996 0 7440 0.394 2.437 1.376 0.466 6 1996 2485 4715 0.297 2.536 1.326 0.483 7 1996 0 7440 0.293 2.565 1.341 0.488 8 1996 0 7440 0.199 2.664 1.356 0.501 9 1996 184 7016 0.310 2.485 1.387 0.486 10 1996 0 7440 0.415 2.588 1.368 0.474 11 1996 798 6402 0.448 2.474 1.406 0.479 12 1996 254 7186 0.413 2.612 1.476 0.453 1 1997 0 7440 0.464 2.694 1.517 0.471 2 1997 0 6720 0.338 2.774 1.487 0.501 3 1997 0 7440 0.485 2.805 1.643 0.499 4 1997 0 7200 0.394 2.694 1.549 0.501 5 1997 0 7440 0.461 2.540 1.429 0.470 6 1997 0 7200 0.435 2.445 1.396 0.457 7 1997 0 7440 0.421 2.621 1.417 0.461 8 1997 0 7440 0.322 2.682 1.395 0.474 9 1997 0 7200 0.163 2.498 1.357 0.497 10 1997 0 7440 0.223 2.463 1.335 0.493 11 1997 0 7200 0.214 2.401 1.226 0.475 12 1997 0 7440 0.216 2.345 1.231 0.472 1 1998 0 7440 0.051 2.402 1.191 0.493 2 1998 514 6206 -0.081 2.359 1.097 0.488 3 1998 0 7440 0.013 2.315 1.131 0.513 4 1998 0 7200 0.090 2.290 1.131 0.482 5 1998 0 7440 0.168 2.371 1.174 0.462 6 1998 0 7200 0.282 2.290 1.232 0.447 7 1998 180 7260 0.294 2.247 1.220 0.442 8 1998 0 7440 0.230 2.393 1.229 0.462 9 1998 270 6930 0.139 2.440 1.259 0.502 10 1998 0 7440 0.123 2.384 1.251 0.487 11 1998 0 7200 0.216 2.492 1.304 0.483 12 1998 0 7440 0.331 2.555 1.365 0.480 1 1999 0 7440 0.278 2.465 1.297 0.476 2 1999 0 6720 0.247 2.412 1.286 0.476 3 1999 0 7440 0.218 2.446 1.315 0.504 4 1999 0 7200 0.243 2.523 1.335 0.492 5 1999 0 7440 0.332 2.577 1.348 0.472 6 1999 0 7200 0.370 2.524 1.351 0.456 7 1999 0 7440 0.332 2.486 1.346 0.462 8 1999 0 7440 0.325 2.471 1.369 0.476 9 1999 0 7200 0.309 2.408 1.350 0.488 10 1999 0 7440 0.324 2.526 1.361 0.485 11 1999 0 7200 0.399 2.704 1.390 0.474 12 1999 0 7440 0.364 2.612 1.417 0.460 1 2000 0 7440 0.421 2.614 1.438 0.443 2 2000 0 6960 0.396 2.570 1.414 0.454 3 2000 0 7440 0.377 2.391 1.367 0.461 4 2000 0 7200 0.366 2.439 1.365 0.481 5 2000 0 7440 0.365 2.535 1.388 0.470 6 2000 0 7200 0.396 2.517 1.370 0.452 7 2000 0 7440 0.346 2.552 1.375 0.465 8 2000 0 7440 0.343 2.595 1.385 0.489 9 2000 0 7200 0.326 2.404 1.380 0.489 10 2000 0 7440 0.458 2.406 1.377 0.475 11 2000 0 7200 0.404 2.684 1.394 0.466 12 2000 0 7440 0.500 2.588 1.429 0.438 1 2001 0 7440 0.361 2.600 1.395 0.449 2 2001 0 6720 0.295 2.631 1.386 0.480 3 2001 430 7010 0.353 2.591 1.438 0.484 4 2001 0 7200 0.424 2.456 1.418 0.468 5 2001 0 7440 0.500 2.509 1.446 0.452 6 2001 0 7200 0.529 2.489 1.442 0.437 7 2001 0 7440 0.563 2.667 1.494 0.430 8 2001 0 7440 0.520 2.703 1.465 0.435 9 2001 0 7200 0.363 2.640 1.439 0.483 10 2001 0 7440 0.318 2.626 1.434 0.495 11 2001 0 7200 0.508 2.600 1.461 0.474 12 2001 0 7440 0.518 3.069 1.647 0.481 1 2002 6720 720 0.550 2.707 1.545 0.493 2 2002 5972 748 0.558 2.773 1.521 0.543 3 2002 987 6453 0.358 2.806 1.511 0.493 4 2002 690 6510 0.396 2.573 1.439 0.483 5 2002 0 7440 0.470 2.509 1.409 0.449 6 2002 0 7200 0.501 2.488 1.421 0.443 7 2002 0 7440 0.531 2.554 1.510 0.439 8 2002 0 7440 0.449 2.727 1.484 0.458 9 2002 0 7200 0.331 2.605 1.421 0.475 10 2002 0 7440 0.500 2.803 1.548 0.489 11 2002 0 7200 0.377 2.681 1.453 0.485 12 2002 0 7440 0.481 2.667 1.413 0.475 1 2003 0 7440 0.290 2.445 1.328 0.483 2 2003 0 6720 0.186 2.591 1.312 0.503 3 2003 4320 3120 0.364 2.499 1.380 0.480 4 2003 7200 0 5 2003 4361 3079 0.598 2.362 1.406 0.401 6 2003 0 7200 0.440 2.619 1.430 0.440 7 2003 0 7440 0.471 2.485 1.424 0.441 8 2003 0 7440 0.424 2.585 1.469 0.474 9 2003 0 7200 0.393 2.593 1.435 0.493 10 2003 0 7440 0.364 2.746 1.432 0.485 11 2003 0 7200 0.472 2.794 1.498 0.469 12 2003 0 7440 0.416 2.710 1.472 0.448 1 2004 0 7440 0.440 2.765 1.522 0.460 2 2004 0 6960 0.327 2.777 1.445 0.482 3 2004 1920 5520 0.382 2.536 1.404 0.534 4 2004 7200 0 5 2004 7440 0 6 2004 7200 0 7 2004 4721 2719 0.413 2.613 1.476 0.447 8 2004 0 7440 0.410 2.690 1.490 0.495 9 2004 0 7200 0.436 2.494 1.457 0.495 10 2004 0 7440 0.442 2.633 1.460 0.502 11 2004 0 7200 0.381 2.650 1.424 0.484 12 2004 0 7440 0.475 2.729 1.457 0.462 1 2005 0 7440 0.262 2.661 1.421 0.482 2 2005 0 6720 0.298 2.797 1.490 0.501 3 2005 0 7440 0.267 2.821 1.455 0.533 4 2005 0 7200 0.350 2.514 1.350 0.490 5 2005 0 7440 0.375 2.439 1.343 0.458 6 2005 0 7200 0.389 2.431 1.373 0.434 7 2005 0 7440 0.330 2.573 1.383 0.432 8 2005 0 7440 0.334 2.709 1.428 0.468 9 2005 0 7200 0.248 2.638 1.423 0.495 10 2005 0 7440 0.375 2.576 1.437 0.495 11 2005 0 7200 0.511 2.693 1.449 0.471 12 2005 0 7440 0.399 2.632 1.448 0.458 1 2006 0 7440 0.246 2.709 1.427 0.481 2 2006 0 6720 0.221 2.718 1.421 0.485 3 2006 0 7440 0.317 2.671 1.435 0.520 4 2006 0 7200 0.400 2.577 1.415 0.488 5 2006 246 7194 0.537 2.461 1.451 0.431 6 2006 0 7200 0.469 2.456 1.406 0.422 7 2006 0 7440 0.516 2.634 1.475 0.434 8 2006 270 7170 0.468 2.743 1.510 0.463 9 2006 0 7200 0.338 2.751 1.470 0.488 10 2006 0 7440 0.485 2.765 1.552 0.478 11 2006 0 7200 0.479 2.752 1.492 0.466 12 2006 0 7440 0.514 2.541 1.444 0.441 1 2007 0 7440 0.376 2.549 1.358 0.460 2 2007 0 6720 0.216 2.617 1.342 0.484 3 2007 960 6480 0.235 2.582 1.381 0.493 4 2007 0 7200 0.365 2.664 1.411 0.488 5 2007 0 7440 0.447 2.597 1.416 0.451 6 2007 0 7200 0.472 2.440 1.376 0.428 7 2007 0 7440 0.395 2.584 1.389 0.453 8 2007 0 7440 0.326 2.527 1.390 0.488 9 2007 0 7200 0.261 2.644 1.381 0.500 10 2007 0 7440 0.302 2.703 1.396 0.483 11 2007 0 7200 0.419 2.698 1.418 0.457 12 2007 0 7440 0.362 2.472 1.402 0.436 1 2008 0 7440 0.432 2.557 1.386 0.442 2 2008 0 6960 0.318 2.461 1.322 0.484 3 2008 0 7440 0.299 2.467 1.350 0.476 4 2008 0 7200 0.360 2.500 1.352 0.467 5 2008 0 7440 0.369 2.611 1.387 0.456 6 2008 0 7200 0.381 2.443 1.362 0.435 7 2008 0 7440 0.332 2.481 1.362 0.459 8 2008 0 7440 0.340 2.506 1.362 0.491 9 2008 0 7200 0.392 2.438 1.369 0.491 10 2008 0 7440 0.421 2.527 1.374 0.463 11 2008 0 7200 0.347 2.556 1.361 0.447 12 2008 0 7440 0.300 2.628 1.386 0.457 1 2009 30 7410 0.443 2.616 1.435 0.448 2 2009 0 6720 0.325 2.619 1.414 0.477 3 2009 0 7440 0.389 2.478 1.428 0.473 4 2009 20 7180 0.487 2.470 1.446 0.454 5 2009 0 7440 0.456 2.454 1.444 0.420 6 2009 33 7167 0.434 2.539 1.394 0.441 7 2009 200 7240 0.420 2.702 1.477 0.455 8 2009 0 7440 0.378 2.665 1.490 0.466 Totals 124366 1293074 Mean sea level = 1.397 (Average monthly means = 1.398) Maximum recorded level of 3.069 metres at 0442 hours 14/12/2001 Minimum recorded level of -0.081 metres at 1154 hours 27/02/1998 Standard deviation of the observations = 0.4796 metres Skewness = 0.0893