L. Superior upper limit of depth range Entire jdate 20 50 100 200 >200 Lake Dec01med 335 5.8 0.3 0.0 0.0 0.0 0.5 Dec02med 336 6.0 0.3 0.0 0.0 0.0 0.5 Dec03med 337 6.4 0.3 0.0 0.0 0.0 0.5 Dec04med 338 6.8 0.3 0.0 0.0 0.0 0.6 Dec05med 339 8.0 0.5 0.0 0.0 0.0 0.7 Dec06med 340 9.6 0.6 0.0 0.0 0.0 0.8 Dec07med 341 11.0 0.7 0.0 0.0 0.0 0.9 Dec08med 342 12.3 0.9 0.0 0.0 0.0 1.1 Dec09med 343 11.6 0.8 0.0 0.0 0.0 1.0 Dec10med 344 13.5 1.0 0.0 0.0 0.0 1.2 Dec11med 345 14.1 1.2 0.1 0.0 0.0 1.2 Dec12med 346 14.3 1.5 0.1 0.0 0.0 1.3 Dec13med 347 14.9 1.5 0.1 0.0 0.0 1.3 Dec14med 348 16.6 1.9 0.1 0.0 0.0 1.5 Dec15med 349 17.2 1.9 0.1 0.0 0.0 1.5 Dec16med 350 17.2 2.1 0.1 0.0 0.0 1.5 Dec17med 351 18.3 2.4 0.1 0.0 0.0 1.7 Dec18med 352 19.9 2.9 0.2 0.0 0.0 1.8 Dec19med 353 20.7 3.3 0.3 0.0 0.0 1.9 Dec20med 354 21.2 3.5 0.3 0.0 0.0 2.0 Dec21med 355 23.9 4.4 0.5 0.0 0.0 2.3 Dec22med 356 29.8 7.4 0.9 0.0 0.0 3.1 Dec23med 357 31.4 7.8 1.1 0.0 0.0 3.2 Dec24med 358 31.3 7.7 1.2 0.0 0.0 3.2 Dec25med 359 32.9 8.7 1.4 0.0 0.0 3.5 Dec26med 360 34.8 9.8 1.6 0.0 0.1 3.8 Dec27med 361 34.7 9.6 1.4 0.0 0.0 3.7 Dec28med 362 36.9 10.2 1.6 0.0 0.0 4.0 Dec29med 363 37.8 10.3 1.5 0.0 0.0 4.0 Dec30med 364 40.2 11.4 1.6 0.0 0.0 4.3 Dec31med 365 42.1 12.9 1.9 0.1 0.0 4.6 Jan01med 366 43.0 13.3 1.9 0.1 0.0 4.8 Jan02med 367 44.7 15.0 2.3 0.1 0.0 5.1 Jan03med 368 47.8 16.9 2.9 0.1 0.1 5.6 Jan04med 369 51.7 20.0 3.7 0.2 0.2 6.3 Jan05med 370 54.8 24.4 5.3 0.4 0.5 7.3 Jan06med 371 57.2 27.8 6.4 0.6 0.6 8.0 Jan07med 372 61.3 33.3 9.0 1.1 1.2 9.4 Jan08med 373 61.7 34.4 9.4 1.0 1.2 9.6 Jan09med 374 64.5 36.5 10.3 1.3 1.5 10.3 Jan10med 375 66.6 38.9 11.1 1.3 1.7 10.8 Jan11med 376 67.9 41.0 12.5 1.6 1.8 11.5 Jan12med 377 71.6 47.2 15.3 2.5 2.2 13.1 Jan13med 378 71.3 46.4 15.0 2.3 2.1 12.8 Jan14med 379 70.5 45.1 14.2 1.8 1.9 12.3 Jan15med 380 71.1 45.7 14.5 2.3 1.9 12.7 Jan16med 381 71.5 46.1 14.1 2.2 2.0 12.7 Jan17med 382 73.2 47.6 16.0 2.8 1.8 13.4 Jan18med 383 75.8 51.4 17.8 2.8 2.0 14.2 Jan19med 384 75.9 52.1 18.3 2.3 1.6 14.0 Jan20med 385 76.9 53.3 19.1 2.5 1.6 14.4 Jan21med 386 78.5 55.9 21.1 3.0 1.8 15.3 Jan22med 387 79.2 57.8 23.0 3.7 2.3 16.2 Jan23med 388 79.2 57.5 23.2 3.9 2.4 16.3 Jan24med 389 79.6 58.8 25.0 4.4 2.1 16.8 Jan25med 390 81.4 61.8 27.8 5.7 2.7 18.3 Jan26med 391 81.0 60.0 25.7 5.5 3.0 17.8 Jan27med 392 81.9 63.0 28.3 6.2 3.2 18.9 Jan28med 393 81.5 63.2 28.9 6.5 3.5 19.2 Jan29med 394 81.7 64.3 30.5 6.7 3.6 19.6 Jan30med 395 82.6 66.6 33.9 7.9 4.0 21.0 Jan31med 396 84.8 68.8 35.8 9.0 4.5 22.2 Feb01med 397 86.7 72.6 40.5 12.1 5.5 25.0 Feb02med 398 88.5 75.2 44.8 14.9 6.5 27.5 Feb03med 399 89.2 76.1 47.4 16.1 6.8 28.6 Feb04med 400 88.8 75.1 45.8 15.1 6.3 27.7 Feb05med 401 88.8 74.9 46.0 14.9 6.1 27.5 Feb06med 402 88.6 75.4 48.2 14.9 6.0 27.8 Feb07med 403 89.1 78.9 54.5 17.8 6.2 30.4 Feb08med 404 89.8 80.8 59.5 22.0 7.1 33.5 Feb09med 405 88.4 79.8 58.7 22.5 6.5 33.3 Feb10med 406 87.7 78.7 55.3 18.5 5.8 30.6 Feb11med 407 89.0 80.3 59.0 22.0 6.7 33.2 Feb12med 408 91.1 82.5 65.2 28.2 9.0 37.9 Feb13med 409 91.4 83.1 66.9 29.3 9.4 38.8 Feb14med 410 91.5 83.7 66.5 26.9 8.4 37.5 Feb15med 411 91.2 83.2 67.6 29.8 9.2 39.1 Feb16med 412 92.4 84.3 69.3 33.6 10.6 41.6 Feb17med 413 90.8 82.3 65.9 31.4 9.6 39.6 Feb18med 414 90.1 81.9 66.2 33.5 10.0 40.7 Feb19med 415 88.9 80.7 63.9 32.3 9.4 39.5 Feb20med 416 88.6 80.7 65.2 34.5 10.1 40.8 Feb21med 417 89.6 82.3 69.2 41.8 16.2 46.5 Feb22med 418 89.8 82.8 69.4 42.0 16.8 46.8 Feb23med 419 90.4 83.2 71.6 48.8 21.5 51.5 Feb24med 420 90.6 82.3 70.3 48.2 23.5 51.5 Feb25med 421 91.5 84.7 75.4 54.3 29.1 56.6 Feb26med 422 92.7 85.8 77.7 58.9 32.4 60.1 Feb27med 423 92.1 85.0 76.8 60.0 36.7 61.4 Feb28med 424 92.1 85.4 77.0 62.4 41.3 63.6 Mar01med 425 91.0 82.9 73.2 59.3 39.9 61.0 Mar02med 426 91.7 84.1 75.7 64.3 47.5 65.6 Mar03med 427 90.3 82.7 72.8 60.3 42.6 62.0 Mar04med 428 90.3 82.4 73.8 62.3 43.7 63.3 Mar05med 429 87.9 79.1 69.0 56.2 37.2 57.8 Mar06med 430 88.2 79.0 69.0 56.3 36.1 57.6 Mar07med 431 88.2 78.6 66.3 47.1 27.6 50.9 Mar08med 432 88.8 78.9 64.5 44.7 23.7 48.7 Mar09med 433 88.9 78.8 61.6 39.8 17.4 44.5 Mar10med 434 87.5 75.8 57.8 36.6 14.5 41.4 Mar11med 435 86.9 74.5 54.9 37.0 20.3 42.4 Mar12med 436 87.2 74.3 55.1 36.5 17.9 41.6 Mar13med 437 86.9 73.5 53.6 36.8 18.7 41.7 Mar14med 438 83.3 68.1 47.6 36.6 19.6 40.3 Mar15med 439 81.8 66.8 45.3 31.2 19.2 37.1 Mar16med 440 80.5 63.7 42.3 22.8 10.9 30.4 Mar17med 441 78.9 61.0 39.3 17.8 8.3 26.7 Mar18med 442 77.7 59.7 37.7 15.7 6.1 24.7 Mar19med 443 76.4 58.4 36.4 16.5 6.4 24.8 Mar20med 444 76.5 57.9 37.3 16.2 6.2 24.7 Mar21med 445 74.3 52.9 31.8 13.0 4.4 21.5 Mar22med 446 70.3 44.5 24.6 10.4 3.4 18.1 Mar23med 447 68.1 41.9 21.6 10.1 2.8 17.0 Mar24med 448 65.8 36.2 16.0 5.4 1.5 13.1 Mar25med 449 63.7 33.9 14.1 4.6 1.2 12.0 Mar26med 450 62.1 31.1 12.0 2.8 0.7 10.5 Mar27med 451 59.8 27.9 9.9 1.9 0.5 9.3 Mar28med 452 61.0 29.8 11.1 2.7 0.6 10.1 Mar29med 453 60.3 30.5 10.7 2.1 0.5 9.7 Mar30med 454 54.8 24.0 7.5 0.7 0.1 7.6 Mar31med 455 50.9 20.3 5.9 0.4 0.0 6.6 Apr01med 456 49.1 19.0 5.4 0.4 0.0 6.3 Apr02med 457 47.8 17.9 5.1 0.3 0.0 6.0 Apr03med 458 47.3 17.0 4.7 0.2 0.0 5.8 Apr04med 459 45.7 15.6 4.4 0.2 0.0 5.5 Apr05med 460 43.2 13.8 4.0 0.2 0.0 5.1 Apr06med 461 42.0 13.0 3.7 0.2 0.0 4.9 Apr07med 462 40.7 13.0 3.7 0.2 0.0 4.8 Apr08med 463 39.7 12.5 3.6 0.1 0.0 4.7 Apr09med 464 38.2 11.6 3.3 0.1 0.0 4.4 Apr10med 465 37.3 11.1 3.0 0.1 0.0 4.3 Apr11med 466 33.3 9.4 2.6 0.1 0.0 3.8 Apr12med 467 30.3 8.9 2.5 0.1 0.0 3.4 Apr13med 468 27.1 8.1 2.2 0.0 0.0 3.1 Apr14med 469 22.5 6.1 1.6 0.0 0.0 2.5 Apr15med 470 19.8 5.4 1.4 0.0 0.0 2.2 Apr16med 471 19.8 5.2 1.2 0.0 0.0 2.1 Apr17med 472 18.3 4.9 1.2 0.0 0.0 2.0 Apr18med 473 16.7 3.9 0.9 0.0 0.0 1.7 Apr19med 474 16.8 3.8 0.9 0.0 0.0 1.7 Apr20med 475 16.1 3.4 0.8 0.0 0.0 1.6 Apr21med 476 14.3 2.3 0.2 0.0 0.0 1.3 Apr22med 477 14.3 2.1 0.1 0.0 0.0 1.3 Apr23med 478 14.2 2.1 0.1 0.0 0.0 1.3 Apr24med 479 13.7 1.9 0.1 0.0 0.0 1.3 Apr25med 480 13.5 1.9 0.1 0.0 0.0 1.2 Apr26med 481 13.2 1.8 0.1 0.0 0.0 1.2 Apr27med 482 12.3 1.6 0.1 0.0 0.0 1.1 Apr28med 483 11.5 1.2 0.1 0.0 0.0 1.0 Apr29med 484 10.9 1.1 0.0 0.0 0.0 1.0 Apr30med 485 11.0 1.3 0.1 0.0 0.0 1.0 May01med 486 10.4 1.3 0.1 0.0 0.0 0.9 May02med 487 9.7 1.1 0.1 0.0 0.0 0.9 May03med 488 8.8 0.9 0.0 0.0 0.0 0.8 May04med 489 7.9 0.9 0.0 0.0 0.0 0.7 May05med 490 8.2 1.1 0.0 0.0 0.0 0.7 May06med 491 7.4 0.9 0.0 0.0 0.0 0.7 May07med 492 6.0 0.7 0.0 0.0 0.0 0.5 May08med 493 4.6 0.5 0.0 0.0 0.0 0.4 May09med 494 2.6 0.4 0.0 0.0 0.0 0.2 May10med 495 1.0 0.2 0.0 0.0 0.0 0.1 May11med 496 1.4 0.2 0.0 0.0 0.0 0.1 May12med 497 0.6 0.1 0.0 0.0 0.0 0.1 May13med 498 0.6 0.1 0.0 0.0 0.0 0.1 May14med 499 0.9 0.1 0.0 0.0 0.0 0.1 May15med 500 1.8 0.2 0.0 0.0 0.0 0.2 May16med 501 1.8 0.2 0.0 0.0 0.0 0.2 May17med 502 0.0 0.0 0.0 0.0 0.0 0.0 May18med 503 5.9 1.9 0.2 0.0 0.0 0.7 May19med 504 2.9 1.0 0.1 0.0 0.0 0.3 May20med 505 2.9 1.0 0.1 0.0 0.0 0.3 May21med 506 2.9 1.0 0.1 0.0 0.0 0.3 May22med 507 2.3 0.9 0.2 0.0 0.0 0.3