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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 -> 2024-09-30)

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
1 331 329 406 872 1,970 4,600 2,550 739 309 356 448 389
2 331 330 410 922 2,000 4,680 2,420 720 306 368 456 387
3 330 332 414 953 2,040 4,740 2,290 692 297 369 455 385
4 328 332 417 966 2,120 4,770 2,170 664 289 379 451 380
5 329 332 421 989 2,220 4,920 2,060 644 284 384 448 378
6 329 336 430 1,030 2,330 5,030 1,950 629 279 386 443 369
7 330 338 440 1,110 2,440 5,110 1,810 599 271 390 442 366
8 330 338 448 1,160 2,540 5,160 1,700 575 270 395 442 362
9 330 338 461 1,170 2,630 5,230 1,650 549 270 401 448 352
10 329 340 475 1,210 2,700 5,220 1,610 526 275 404 445 353
11 330 352 489 1,220 2,790 5,140 1,540 511 282 404 442 351
12 330 368 493 1,220 2,860 5,000 1,470 499 283 405 435 355
13 328 381 505 1,240 2,900 4,910 1,400 479 289 412 433 354
14 329 370 510 1,280 2,970 4,830 1,330 469 295 423 439 351
15 329 367 523 1,330 3,020 4,750 1,260 457 294 429 434 349
16 329 364 538 1,390 3,070 4,620 1,200 445 292 431 428 348
17 329 367 553 1,450 3,180 4,540 1,130 434 296 432 429 349
18 330 371 573 1,500 3,330 4,460 1,090 422 294 432 434 348
19 331 373 589 1,580 3,470 4,310 1,070 405 301 431 435 348
20 330 374 625 1,630 3,590 4,160 1,080 401 314 432 430 349
21 328 374 655 1,670 3,710 4,000 1,060 405 326 437 426 348
22 325 375 679 1,710 3,830 3,930 1,030 397 347 436 424 348
23 325 375 696 1,760 3,960 3,810 994 387 357 436 419 344
24 328 380 726 1,810 4,060 3,670 962 377 360 441 416 341
25 330 386 742 1,860 4,100 3,500 935 361 352 440 414 341
26 332 393 748 1,890 4,150 3,330 905 349 349 441 407 341
27 332 399 776 1,900 4,190 3,160 873 348 345 444 398 339
28 331 402 827 1,900 4,310 2,990 840 339 339 444 389 338
29 329 431 836 1,890 4,400 2,850 801 334 343 443 381 336
30 328   835 1,930 4,490 2,710 779 328 352 444 384 334
31 328   836   4,570   759 318   445   333