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USGS Surface-Water Daily Statistics for Wyoming

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Questions or concerns about USGS streamflow data in Wyoming and Montana can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

UPDATED July 27, 2020: USGS current stream monitoring information will continue at the following sites with funding from partner agencies and USGS Cooperative Matching Funds:
  • 06298000 Tongue River near Dayton, WY - Funded through Sep 30, 2021
  • 06311000 North Fork Powder River near Hazelton, WY - Funded through Sep 30, 2020 only
  • 06324970 Little Powder River above Dry Creek near Weston, WY - Funded through Sep 30, 2021
  • 06429905 Sand Creek near Ranch A near Beulah, WY - Funded through Sep 30, 2020 only
  • 09205000 New Fork River near Big Piney, WY - Funded through Sep 30, 2020 only
  • 13016450 Fish Creek at Wilson, WY - Partner: Teton Conservation District
UPDATED July 12, 2020: USGS current streamflow monitoring information will be discontinued at the following sites effective August 1, 2020:
  • 06289600 West Pass Creek near Parkman, WY (37 yrs)
  • 06289820 East Pass Creek near Dayton, WY (37 yrs)
  • 06297500 Highline Ditch near Dayton, WY
  • 06311400 North Fork Powder River below Pass Creek near Mayoworth, WY (46 yrs)
  • 06392900 Beaver Creek at Mallo Camp near Four Corners, WY (37 yrs)
  • 06392950 Stockade Beaver Creek near Newcastle, WY (37 yrs)
  • 06429500 Cold Springs Creek at Buckhorn, WY (37 yrs)
USGS monitoring activities at these sites had been supported through June 30, 2020 with funding from our partner agency and USGS cooperative matching funds. Without funding from another partner, current water-resources information from these sites will no longer be available from the USGS. Historical data will continue to be available from USGS. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

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 06638090 SWEETWATER RIVER NEAR SWEETWATER STATION, WY


Fremont County, Wyoming
Hydrologic Unit Code 10180006
Latitude  42°30'14", Longitude 108°15'00" NAD27
Drainage area 849  square miles
Gage datum 6,590 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 1973-10-01 -> 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 19 21 40 106 361 522 210 56 21 36 38 26
2 19 21 40 112 373 517 206 56 21 36 39 26
3 19 21 40 118 382 525 198 54 20 36 38 25
4 19 21 40 129 387 533 192 50 20 37 39 25
5 19 22 40 131 396 542 182 45 20 37 40 25
6 19 22 41 139 402 537 169 42 20 38 39 25
7 20 23 42 155 401 539 160 40 21 37 39 25
8 20 24 43 183 434 541 154 38 22 36 38 25
9 20 25 45 200 462 533 152 37 22 37 39 25
10 20 35 45 194 465 518 144 37 22 37 37 25
11 19 37 46 188 464 494 135 38 24 37 35 25
12 19 38 49 186 457 479 126 35 25 36 34 25
13 19 37 51 198 447 461 118 34 27 38 35 24
14 19 36 51 197 457 449 110 33 30 38 36 24
15 19 35 51 218 481 438 104 38 30 38 35 23
16 19 35 54 237 485 420 99 36 29 38 35 23
17 19 35 59 250 492 400 95 34 28 38 33 23
18 20 35 57 276 503 391 90 31 27 38 33 23
19 21 35 57 292 503 381 86 32 28 38 31 23
20 20 35 59 294 505 375 86 38 29 38 31 23
21 20 35 61 277 501 355 83 36 30 40 32 22
22 20 36 67 274 504 327 82 37 31 40 30 22
23 20 35 77 329 524 313 81 32 31 40 30 22
24 20 37 86 450 541 300 78 29 32 40 30 21
25 20 38 85 550 538 284 78 27 32 40 29 21
26 21 39 85 527 520 271 73 26 31 39 29 20
27 21 39 87 468 513 260 68 25 31 39 28 20
28 21 39 91 387 523 242 64 24 32 38 28 20
29 21 31 89 351 539 228 59 24 33 38 27 20
30 22   95 347 538 213 60 23 35 38 27 19
31 22   107   538   57 22   38   19