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USGS Daily Statistics for the Nation

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 06630000 N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY


Carbon County, Wyoming
Hydrologic Unit Code 10180002
Latitude  41°52'20", Longitude 107°03'25" NAD27
Drainage area 4,175  square miles
Contributing drainage area 4,061  square miles
Gage datum 6,400.75 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 1938-10-01 -> 2023-09-30)

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
1 329 328 407 877 1,950 4,580 2,550 742 309 358 450 390
2 330 330 411 928 1,980 4,660 2,430 722 305 370 457 387
3 328 331 415 959 2,010 4,720 2,300 691 296 370 455 386
4 327 332 419 971 2,080 4,750 2,180 662 289 381 451 380
5 327 332 423 993 2,180 4,900 2,070 642 284 385 447 378
6 328 335 431 1,040 2,290 5,020 1,960 628 278 387 443 368
7 328 337 440 1,110 2,400 5,100 1,820 599 271 391 442 366
8 329 337 449 1,160 2,510 5,140 1,700 575 269 396 442 362
9 329 338 462 1,170 2,600 5,210 1,650 548 269 403 448 352
10 328 340 477 1,210 2,680 5,210 1,610 526 275 405 445 354
11 328 352 490 1,220 2,770 5,130 1,540 511 282 405 443 351
12 328 368 496 1,210 2,830 5,000 1,470 500 283 406 436 354
13 327 382 507 1,230 2,870 4,900 1,400 480 289 412 434 354
14 329 370 512 1,250 2,930 4,820 1,330 470 295 422 440 351
15 330 367 526 1,300 2,980 4,740 1,270 459 294 428 435 349
16 330 364 541 1,370 3,020 4,600 1,200 447 291 431 429 348
17 329 367 556 1,430 3,140 4,530 1,140 435 295 431 429 349
18 330 370 576 1,480 3,290 4,440 1,100 424 294 432 434 348
19 331 373 592 1,560 3,420 4,300 1,080 406 301 431 435 349
20 330 375 629 1,620 3,540 4,150 1,090 402 313 432 429 349
21 328 374 659 1,670 3,660 4,000 1,070 406 326 437 425 347
22 324 376 683 1,710 3,790 3,930 1,030 398 347 437 423 348
23 324 376 700 1,760 3,920 3,810 997 388 357 436 419 345
24 327 380 731 1,810 4,020 3,680 965 378 361 441 416 342
25 329 387 747 1,860 4,060 3,510 939 362 353 441 415 343
26 331 393 753 1,890 4,110 3,340 909 349 350 442 409 342
27 332 399 782 1,900 4,150 3,170 878 348 345 444 400 339
28 330 402 833 1,890 4,270 3,000 844 338 340 445 391 337
29 329 431 841 1,890 4,370 2,860 805 332 344 444 382 336
30 327   840 1,920 4,460 2,720 783 326 353 444 385 334
31 327   841   4,540   762 317   446   332