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USGS Daily Statistics for Wyoming

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Questions or concerns about USGS data and data products in Wyoming and Montana can be directed to the Wyoming-Montana Water Science Center Data Management Section.


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 06657000 NORTH PLATTE RIVER BELOW WHALEN DIVERSION DAM, WY


Goshen County, Wyoming
Hydrologic Unit Code 10180009
Latitude  42°14'27.8", Longitude 104°37'38.8" NAD27
Drainage area 16,318  square miles
Contributing drainage area 15,774  square miles
Gage datum 4,280 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 1916-10-01 -> 2025-09-30)

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 42 48 129 330 668 1,700 2,070 1,630 1,120 332 93 71
2 42 49 142 336 716 1,610 2,070 1,610 1,100 235 87 66
3 47 46 152 333 777 1,640 2,060 1,610 1,080 204 92 67
4 46 48 162 327 820 1,610 1,990 1,590 1,050 195 93 65
5 47 49 172 338 855 1,690 2,010 1,560 991 193 99 59
6 48 47 183 366 884 1,660 2,000 1,560 947 178 91 55
7 48 51 194 379 926 1,670 1,980 1,570 900 186 83 56
8 47 50 206 398 962 1,720 1,970 1,550 877 189 79 52
9 47 53 213 414 949 1,770 1,960 1,560 846 200 76 49
10 49 59 219 397 931 1,790 1,950 1,540 822 179 73 46
11 49 64 220 382 956 1,790 1,960 1,530 797 162 74 47
12 46 60 218 375 994 1,770 1,960 1,520 785 152 70 46
13 46 55 238 384 1,030 1,770 1,930 1,530 770 146 72 46
14 47 59 242 391 1,060 1,810 1,910 1,510 740 151 71 45
15 46 70 251 407 1,170 1,830 1,870 1,520 719 137 69 47
16 47 64 247 484 1,220 1,910 1,840 1,530 706 168 68 45
17 47 62 257 496 1,270 1,940 1,830 1,510 690 174 68 45
18 47 60 262 503 1,270 1,970 1,830 1,470 678 143 73 46
19 44 57 274 517 1,280 1,950 1,800 1,440 652 129 73 47
20 46 62 273 550 1,290 1,950 1,800 1,410 606 120 80 47
21 44 65 272 555 1,310 1,950 1,780 1,390 583 117 73 49
22 41 67 280 567 1,310 1,950 1,770 1,370 570 115 70 47
23 43 69 277 595 1,310 1,990 1,780 1,350 535 109 68 51
24 39 81 275 602 1,420 2,000 1,740 1,310 476 109 73 50
25 39 91 286 621 1,410 1,990 1,750 1,270 458 99 77 43
26 39 97 304 624 1,460 2,040 1,740 1,230 450 99 74 43
27 41 106 323 570 1,450 2,000 1,700 1,210 470 95 71 47
28 44 103 316 591 1,480 2,010 1,710 1,200 498 93 69 46
29 44 150 335 610 1,550 2,050 1,680 1,180 563 94 67 46
30 45   329 626 1,590 2,070 1,680 1,160 461 94 74 43
31 47   311   1,640   1,690 1,130   90   45