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State of Colorado Hydro Base <br /> Description: ARKANSAS RIVER NEAR WELLSVILLE,CO. <br /> 110 Time Series Identifier: 07093700.DWR.Streamflow.Daily Data Source: DWR <br /> Located in Water Division,District: 11,2 Measurement Type: Streamflow <br /> Located in County,State: CHAFFEE,CO Data Interval: Daily <br /> Located In HUC: 11020001 Data Units: CFS <br /> Latitude,Longitude: 38.502773,-105.939735 <br /> UTM X,UTM Y(zone 13 NAD 83): 418059.4,4262019.4 <br /> Elevation(feet): 6883.4 <br /> Time Series Creation History: <br /> Available Data: 1961 To 2011 <br /> Selected Time Series From: 2005-1 To 2011.12 <br /> Water Year 2007(Oct 2006 to Sept 2007) <br /> Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br /> 1 372 450 406 415 428 455 403 519 1620 1010 792 517 <br /> 2 377 440 426 413 411 450 404 711 1380 880 766 509. <br /> 3 376 434 412 416 422 445 366 918 1410 954 966 486 <br /> 4 400 442 397 449 428 460 348 955 1530 1040 900 485 <br /> 5 418 437 412 485 436 470 341 898 1930 1180 951 495 <br /> 6 441 436 431 458 443 472 357 949 2270 1200 992 514 <br /> 7 459 453 433 461 429 474 360 1070 2320 1090 1060 517 <br /> 8 524 454 427 467 424 480 357 819 2040 974 1120 483 <br /> 9 564 458 419 475 424 473 362 629 1740 759 1040 477 <br /> 10 585 461 417 468 424 405 369 525 1660 704 932 469 <br /> 11 740 437 416 466 422 355 351 525 1750 733 940 440 <br /> 12 733 451 411 454 412 307 343 778 2080 727 933 421 <br /> • 13 598 437 414 442 408 294 343 1060 2270 781 915 394 <br /> 14 546 444 425 441 408 307 335 1280 2130 742 900 385 <br /> 15 570 429 432 422 410 311 349 1600 1980 706 902 376 <br /> 16 579 395 426 419 408 350 350 1890 2170 699 984 381 <br /> 17 577 417 426 426 444 441 382 2030 1960 712 1160 403 <br /> 18 600 415 422 430 455 483 384 1980 2270 718 1090 542 <br /> 19 563 409 436 432 458 480 365 2090 2350 813 940 488 <br /> 20 560 397 433 446 470 478 355 2270 2260 901 853 459 <br /> 21 576 398 419 440 468 477 338 1940 2010 926 728 452 <br /> 22 553 392 415 428 464 468 336 2220 1750 1020 671 447 <br /> 23 544 392 410 430 465 462 334 1990 1760 977 642 442 <br /> 24 489 386 420 439 459 497 382 1770 1710 867 586 458 <br /> 25 480 384 418 439 446 484 374 1440 1800 792 576 489 <br /> 26 485 385 435 444 455 470 316 1260 1770 781 547 472 <br /> 27 477 372 427 439 463 431 334 1120 1640 878 527 448 <br /> 28 488 370 432 433 465 419 404 1250 1450 970 516 446 <br /> 29 480 368 428 433 ---- 431 418 1630 1180 987 525 448 <br /> 30 473 366 424 434 ---- 419 463 1700 1100 940 534 448 <br /> 31 450 ---- 420 442 ---- 410 ---- 1740 ---- 830 530 ---- <br /> Min 372 366 397 413 408 294 316 519 1100 699 516 376 <br /> Max 740 461 436 485 470 497 463 2270 2350 1200 1160 542 <br /> Mea 518.61 416.97 421.58 441.48 437.46 430.90 364.1 1340,52 1843 880.35 823.16 459.7 <br /> Notes: <br /> Years shown are water years. <br /> A water year spans October of the previous calendar year to September of the current calendar year(all within the indicated water year). <br /> . Annual values and statistics are computed only on non-missing data. <br /> NC indicates that a value is not computed because of missing data or the data value itself is missing <br /> Report Date:2012-10-29 Page 3 of 8 HydroBase Refresh Date:2012-07-22 <br />