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State of Colorado HydroBase <br /> Description: ARKANSAS RIVER NEAR WELLSVILLE,CO. <br /> III <br /> 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 2009(Oct 2008 to Sept 2009) <br /> Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br /> 1 316 367 344 402 421 533 417 574 2470 2620 741 281 <br /> 2 319 369 345 407 415 540 388 619 2570 2470 710 271 <br /> 3 319 378 344 411 414 549 331 606 2570 2470 705 269 <br /> 4 329 382 333 394 417 545 313 670 2440 2450 698 271 <br /> 5 335 391 326 378 410 542 299 680 2240 2410 716 270 <br /> 6 333 384 327 385 414 538 286 621 2210 2350 741 272 <br /> 7 330 373 340 389 413 535 289 668 2180 2150 766 285 <br /> 8 345 406 351 400 412 519 296 898 1960 1990 750 276 <br /> 9 344 417 343 400 414 527 287 1100 1680 1950 722 269 <br /> 10 330 420 333 378 420 532 272 1110 1610 1820 729 270 <br /> 11 345 419 347 377 415 515 274 1210 1570 1550 731 269 <br /> 12 443 409 338 395 407 570 282 1640 1660 1400 732 271 <br /> • 13 421 402 346 392 445 591 268 1980 1780 1360 772 304 <br /> 14 394 403 351 393 460 588 264 2220 1760 1290 772 312 <br /> 15 391 378 293 394 451 593 267 2280 1850 1160 742 313 <br /> 16 395 371 324 409 453 589 283 2240 1910 1040 673 359 <br /> 17 394 382 329 422 454 610 309 2360 1950 939 579 402 <br /> 18 378 377 339 422 502 616 299 2630 2070 837 489 377 <br /> 19 366 375 340 422 507 607 282 2980 2340 798 452 352 <br /> 20 362 372 336 421 500 607 280 3010 2540 787 443 345 <br /> 21 373 362 320 421 500 599 281 3090 2730 783 382 359 <br /> 22 369 362 322 427 507 596 318 3110 2750 762 346 391 <br /> 23 352 357 340 438 519 598 359 2880 2730 734 327 367 <br /> 24 363 350 364 435 557 584 404 2680 2590 717 327 346 <br /> 25 366 330 392 432 557 573 421 2410 2540 713 345 338 <br /> 26 363 326 408 428 548 585 413 2150 3170 784 363 331 <br /> 27 360 343 402 410 544 576 486 2000 3510 848 342 321 <br /> 28 353 345 400 397 523 589 463 1930 3500 783 308 318 <br /> 29 354 338 404 409 ---- 590 470 1890 3390 717 291 314 <br /> 30 369 346 412 412 -- 588 487 1950 3040 735 286 303 <br /> 31 374 ---- 404 420 --- 488 ---- 2130 --- 729 287 ---- <br /> Min 316 326 293 377 407 488 264 574 1570 713 286 269 <br /> Max 443 420 412 438 557 616 487 3110 3510 2620 772 402 <br /> Mea 360.81 374.47 351.52 407.10 464.25 568.13 336.27 1816.65 2377 1359.55 557 314.2 <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 /> 0 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 5 of 8 HydroBase Refresh Date:2012-07-22 <br />