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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 -> 2020-09-30)

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
1 185 361 543 949 1,130 976 1,460 313 231 550 1,190 238
2 184 306 428 966 1,030 1,170 1,200 357 206 612 1,470 206
3 184 260 627 770 937 825 1,010 364 377 1,620 997 219
4 217 365 650 559 881 868 725 499 269 1,670 657 354
5 383 466 769 496 645 975 970 332 296 1,130 494 590
6 308 317 626 661 1,050 1,300 798 291 351 506 326 441
7 221 298 405 436 1,040 1,250 618 294 319 317 275 282
8 215 311 415 440 1,500 893 462 274 295 334 257 227
9 209 316 449 573 1,840 1,140 310 344 311 644 251 256
10 205 335 644 582 1,590 1,360 448 361 322 998 292 287
11 202 333 963 878 1,040 1,270 437 234 360 1,520 271 259
12 210 346 728 920 696 1,270 481 267 417 1,280 254 237
13 214 361 536 630 633 1,220 575 413 1,020 736 203 225
14 192 309 634 1,020 816 1,320 891 518 1,230 686 214 281
15 190 285 638 1,000 761 1,490 1,090 534 465 559 442 318
16 271 371 800 981 710 1,030 834 312 334 346 637 292
17 382 355 1,030 806 1,480 919 771 474 282 298 1,240 259
18 354 385 886 571 2,110 944 519 796 249 499 832 224
19 332 367 844 994 1,390 1,010 349 591 317 311 377 243
20 394 336 1,070 820 1,230 991 305 428 318 212 459 541
21 277 411 818 674 1,400 899 332 286 353 199 543 384
22 275 475 629 663 1,290 1,580 613 223 438 216 319 243
23 305 407 721 1,200 1,070 1,070 622 292 522 232 257 210
24 379 540 1,340 1,170 1,380 1,210 441 307 558 229 270 282
25 336 655 1,140 994 1,790 1,760 362 300 523 242 313 329
26 234 433 624 879 1,590 1,210 247 353 926 493 385 249
27 218 457 633 802 2,380 1,120 195 347 825 465 241 314
28 239 581 531 1,150 2,150 1,040 218 344 1,010 280 211 337
29 259 388 632 925 1,210 1,200 282 311 1,020 238 214 233
30 339   886 1,030 789 1,440 325 376 807 413 247 200
31 532   945   1,040   369 458   574   191