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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.

UPDATED July 25, 2022: Funding has been provided to continue operating the following stations through the end of this water year, but they are scheduled to be discontinued on September 30, 2022 if alternative funding can not be secured:
  • 06278300 Shell Creek above Shell Creek Reservoir
  • 06280300 South Fork Shosone River near Valley, WY
The following stations are part of a short-term project and are scheduled to be discontinued on September 30, 2022 if alternative funding can not be secured.
  • 13012465 Liedy Creek at mouth, near Moran, WY
  • 13012475 South Fork Spread Creek at mouth, near Moran, WY

Please contact the Wyoming-Montana Science Center for more information.

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 06188000 Lamar River nr Tower Ranger Station YNP


Park County, Wyoming
Hydrologic Unit Code 10070001
Latitude  44°55'41.44", Longitude 110°23'39.37" NAD83
Drainage area 668  square miles
Gage datum 6,000 feet above NAVD88
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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 1922-10-01 -> 2022-09-30)

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
1 115 105 107 178 1,180 4,820 2,700 496 241 219 200 137
2 114 104 108 185 1,240 4,840 2,550 484 240 218 192 137
3 114 106 108 192 1,370 4,840 2,440 469 241 217 191 134
4 113 106 109 206 1,520 4,870 2,340 455 226 221 190 131
5 114 106 110 216 1,640 5,070 2,220 437 221 216 186 127
6 114 106 110 218 1,780 5,160 2,090 413 219 223 185 126
7 114 105 110 224 1,950 5,050 1,980 397 220 226 182 125
8 114 106 112 238 2,040 4,900 1,860 383 214 231 188 126
9 114 106 113 253 2,140 4,760 1,750 376 219 223 188 125
10 113 106 115 269 2,180 4,640 1,660 368 221 221 181 126
11 111 106 117 298 2,250 4,530 1,570 365 222 222 173 125
12 110 107 118 320 2,390 4,510 1,480 355 219 222 169 126
13 110 107 119 345 2,580 4,560 1,370 350 220 218 167 126
14 110 106 121 389 2,660 4,540 1,290 333 213 216 164 126
15 110 106 121 410 2,840 4,460 1,200 318 217 219 163 125
16 109 106 125 427 3,060 4,530 1,120 314 216 226 162 122
17 108 107 127 450 3,240 4,390 1,050 306 220 223 159 119
18 108 108 129 482 3,360 4,230 977 307 228 217 156 119
19 109 107 132 522 3,530 4,130 928 308 236 218 159 120
20 109 107 135 596 3,710 4,030 889 310 234 220 156 121
21 108 106 138 698 3,900 3,920 838 301 238 213 152 120
22 107 107 140 774 3,950 3,870 776 296 232 208 147 120
23 106 107 141 840 3,980 3,770 737 286 224 206 146 119
24 107 107 139 858 4,040 3,640 712 280 226 203 150 120
25 109 106 143 868 4,200 3,490 670 270 223 203 148 119
26 110 107 148 883 4,250 3,410 646 271 217 206 145 119
27 109 107 149 921 4,340 3,320 613 262 223 204 144 119
28 108 108 150 984 4,510 3,100 587 252 219 205 141 120
29 108 104 150 1,080 4,750 2,940 564 249 217 209 141 118
30 107   151 1,160 4,780 2,840 545 244 220 204 141 118
31 107   158   4,720   516 249   209   117