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USGS Daily Statistics for Oklahoma

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 07152000 Chikaskia River near Blackwell, OK


Kay County, Oklahoma
Hydrologic Unit Code 11060005
Latitude  36°48'41", Longitude  97°16'37" NAD27
Drainage area 1,876  square miles
Contributing drainage area 1,873  square miles
Gage datum 967.41 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1935-10-01 -> 2019-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 185 361 543 956 1,030 956 1,470 314 225 549 1,190 238
2 184 306 428 973 998 1,160 1,200 359 203 613 1,470 206
3 184 260 627 775 928 809 984 366 377 1,620 997 219
4 217 365 650 561 855 851 712 503 269 1,480 657 354
5 383 466 769 498 633 950 969 333 296 1,060 494 590
6 308 317 626 664 1,050 1,270 797 292 352 477 326 441
7 221 298 405 436 1,030 1,160 611 295 320 301 275 282
8 215 311 415 439 1,210 864 456 274 296 325 257 227
9 209 316 449 575 1,260 1,120 305 346 313 644 251 256
10 205 335 644 585 1,340 1,350 446 363 324 998 292 287
11 202 333 963 885 989 1,260 435 234 362 1,520 271 259
12 210 346 728 927 665 1,270 480 267 420 1,280 254 237
13 214 361 536 634 609 1,220 576 415 1,020 736 203 225
14 192 309 634 1,030 800 1,320 896 522 1,240 686 214 281
15 190 285 638 1,010 748 1,470 1,100 538 467 559 442 318
16 271 371 800 989 701 1,000 839 312 336 346 637 292
17 382 355 1,030 812 1,490 886 773 477 283 298 1,240 259
18 354 385 886 551 2,120 927 519 803 250 499 832 224
19 332 367 844 968 1,390 982 349 596 319 311 377 243
20 394 336 1,070 816 1,200 918 305 431 320 212 459 541
21 277 411 818 675 940 879 333 288 356 199 543 384
22 275 475 629 666 782 1,580 617 224 427 216 319 243
23 305 407 721 1,210 855 1,040 627 290 495 232 257 210
24 379 540 1,340 1,170 1,330 1,040 443 307 557 229 270 282
25 336 655 1,140 1,000 1,620 1,720 364 298 522 242 313 329
26 234 433 624 885 1,350 1,200 247 322 846 493 385 249
27 218 457 634 808 2,100 1,110 194 321 739 465 241 314
28 239 581 532 1,160 1,820 1,040 218 335 995 280 211 337
29 259 388 634 933 1,100 1,200 283 308 1,020 238 214 233
30 339   892 1,020 749 1,450 327 369 807 413 247 200
31 532   951   1,010   371 442   574   191