Flow report
Wyoming streamflow
Live discharge, gauge height, water temperature, and percent-of-normal readings from every USGS streamgauge in Wyoming. Built for paddlers, anglers, water managers, and flood researchers.
USGS gauges
131
State percent normal
82%
Paddle runs
15
Updated
May 16
Open the Wyoming flow layer on the map
Every USGS streamgauge filtered to Wyoming.
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May
16
2026
Flow briefing
Streamflow levels across Wyoming are currently 82% of normal, with the Snake River Ab Reservoir Nr Alpine Wy reporting the highest discharge in the state at 10,500 cfs and a gauge stage of 6.80 ft.
Meanwhile, the Green River Near La Barge is seeing a spike today — up 28% since yesterday and currently running near peak.
Tap any gauge below for the full hydrograph, paired weather forecast, and historical context. Use the rivers panel to jump into Wyoming's named rivers.
Active weather warnings for Wyoming
# Wyoming Storm Center Report
Wyoming is under multiple Winter Storm Watches from Sunday evening through Monday afternoon as heavy late-season snow impacts mountainous regions statewide. The Wind River Mountains East face 8-16 inches of accumulation with gusts to 45 mph, while the Snowy Range could receive over 12 inches with 30-40 mph winds. The Green Mountains and Rattlesnake Range expect 5-10 inches with gusts reaching 50 mph, and Casper Mountain anticipates 7-14 inches. Additional heavy snow (6+ inches) threatens the I-80 corridor, including areas near Cheyenne and Laramie, with wind gusts of 30-45 mph. Hazardous travel conditions will significantly impact Monday morning and evening commutes across all affected areas, with bridges and overpasses becoming particularly slick. Power outages are possible due to heavy, wet snow on trees and powerlines.
Wyoming is under multiple Winter Storm Watches from Sunday evening through Monday afternoon as heavy late-season snow impacts mountainous regions statewide. The Wind River Mountains East face 8-16 inches of accumulation with gusts to 45 mph, while the Snowy Range could receive over 12 inches with 30-40 mph winds. The Green Mountains and Rattlesnake Range expect 5-10 inches with gusts reaching 50 mph, and Casper Mountain anticipates 7-14 inches. Additional heavy snow (6+ inches) threatens the I-80 corridor, including areas near Cheyenne and Laramie, with wind gusts of 30-45 mph. Hazardous travel conditions will significantly impact Monday morning and evening commutes across all affected areas, with bridges and overpasses becoming particularly slick. Power outages are possible due to heavy, wet snow on trees and powerlines.
Wyoming at a glance
State-wide streamflow overview
The Wyoming flow picture in four data points -- where the state sits versus historical norms, what's flowing hardest, and what's spiking fastest.
Percent of normal
82%
100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.
Highest discharge
Snake River Ab Reservoir Nr Alpine Wy
10,500 cfs
Gauge stage 6.80 ft
Biggest 24h spike
Green River Near La Barge
+28%
Now 2,000 cfs
Network coverage
Gauges + rivers tracked
131 + 27
USGS gauges feeding 27 named rivers in Wyoming.
Full streamgauge inventory
Wyoming USGS streamgauges
Every USGS gauge Snoflo tracks in Wyoming. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.
| Streamgage | Streamflow | Gage height | Water temp | Air temp | Elevation | Watershed |
|---|---|---|---|---|---|---|
|
Firehole River Near West Yellowstone Mt, Wy
14 hours ago · USGS 06036905 |
329 cfs | 3.28 ft | 59°F | 53°F | 7,070 ft | Madison |
|
Gibbon River At Madison Jct, Wy
14 hours ago · USGS 06037100 |
124 cfs | 4.83 ft | 53°F | 56°F | 6,801 ft | Madison |
|
Tantalus Creek At Norris Junction, Wy
13 hours ago · USGS 06036940 |
3 cfs | 1.45 ft | 68°F | 51°F | 7,547 ft | Madison |
|
Yellowstone River At Yellowstone Lk Outlet Ynp, Wy
13 hours ago · USGS 06186500 |
1,580 cfs | 3.95 ft | · | 51°F | 7,731 ft | Yellowstone Headwaters |
|
Lamar River Nr Tower Falls Ranger Station Ynp, Wy
13 hours ago · USGS 06188000 |
3,850 cfs | 4.70 ft | 44°F | 60°F | 6,021 ft | Yellowstone Headwaters |
|
Boiling River At Mammoth, Wy
13 hours ago · USGS 06190540 |
25 cfs | 1.20 ft | 113°F | 59°F | 5,672 ft | Yellowstone Headwaters |
|
Wind River At Riverton, Wy
13 hours ago · USGS 06228000 |
1,090 cfs | 4.40 ft | · | 77°F | 4,914 ft | Upper Wind |
|
Wind River Ab Boysen Reservoir, Wy
12 hours ago · USGS 06236100 |
2,040 cfs | 3.96 ft | 59°F | 78°F | 4,772 ft | Upper Wind |
|
Wind River Near Kinnear, Wy
13 hours ago · USGS 06227600 |
872 cfs | 4.79 ft | 35°F | 73°F | 5,287 ft | Upper Wind |
|
Bull Lake Creek Above Bull Lake, Wy
13 hours ago · USGS 06224000 |
634 cfs | 3.88 ft | 48°F | 69°F | 5,889 ft | Upper Wind |
|
Bull Lake Creek Near Lenore, Wy
8 years ago · USGS 06225000 |
831 cfs | 3.23 ft | · | 62°F | 5,656 ft | Upper Wind |
|
Wind River Near Crowheart, Wy
8 years ago · USGS 06225500 |
1,630 cfs | 6.60 ft | · | 59°F | 5,623 ft | Upper Wind |
|
Dinwoody Creek Above Lakes, Wy
13 hours ago · USGS 06221400 |
208 cfs | 3.10 ft | · | 63°F | 6,526 ft | Upper Wind |
|
Wind River Above Red Creek, Wy
13 hours ago · USGS 06220800 |
1,820 cfs | 4.99 ft | · | 64°F | 6,406 ft | Upper Wind |
|
Wind River Near Dubois, Wy
12 hours ago · USGS 06218500 |
545 cfs | 3.69 ft | · | 58°F | 7,204 ft | Upper Wind |
|
Sf L Wind Riv Ab Washakie Res, Wy
13 hours ago · USGS 06228350 |
359 cfs | 4.10 ft | · | 68°F | 6,406 ft | Little Wind |
|
Little Wind River Near Riverton, Wy
13 hours ago · USGS 06235500 |
692 cfs | 3.39 ft | · | 77°F | 4,913 ft | Little Wind |
|
Little Popo Agie River Near Lander, Wy
7 years ago · USGS 06233000 |
25 cfs | 2.50 ft | · | 65°F | 5,441 ft | Popo Agie |
|
Fivemile Creek Near Shoshoni, Wy
13 hours ago · USGS 06253000 |
81 cfs | 2.45 ft | 56°F | 78°F | 4,766 ft | Lower Wind |
|
Wind R Bl Boysen Res Wyo, Wy
10 years ago · USGS 06259000 |
819 cfs | 3.96 ft | · | 83°F | 4,625 ft | Lower Wind |
|
Cottonwood C At High Island Rnch Nr Hamilton Dome, Wy
14 years ago · USGS 06265337 |
1 cfs | · | · | 73°F | 5,681 ft | Upper Bighorn |
|
Bighorn R At Worland Wyo, Wy
7 years ago · USGS 06268600 |
4,350 cfs | 8.22 ft | · | 89°F | 4,051 ft | Upper Bighorn |
|
Bighorn River At Basin, Wy
12 hours ago · USGS 06274300 |
1,300 cfs | 3.64 ft | · | 76°F | 3,831 ft | Upper Bighorn |
|
Greybull River At Meeteetse, Wy
7 years ago · USGS 06276500 |
338 cfs | 3.13 ft | · | 56°F | 5,756 ft | Greybull |
|
Shell Creek Above Shell Creek Reservoir, Wy
3 years ago · USGS 06278300 |
13 cfs | 1.14 ft | · | 54°F | 9,069 ft | Big Horn Lake |
|
Shell Creek Near Shell, Wy
7 years ago · USGS 06278500 |
74 cfs | 1.71 ft | · | 57°F | 4,394 ft | Big Horn Lake |
|
Bighorn River At Kane, Wy
13 hours ago · USGS 06279500 |
1,730 cfs | 2.68 ft | · | 77°F | 3,642 ft | Big Horn Lake |
|
North Fork Shoshone River At Wapiti, Wy
13 hours ago · USGS 06279940 |
2,760 cfs | 5.49 ft | · | 66°F | 5,564 ft | North Fork Shoshone |
|
South Fork Shoshone River Near Valley, Wy
3 years ago · USGS 06280300 |
176 cfs | 3.54 ft | · | 58°F | 6,193 ft | South Fork Shoshone |
|
South Fork Shoshone River Ab Buffalo Bill Res, Wy
13 hours ago · USGS 06281000 |
896 cfs | 5.78 ft | · | 69°F | 5,414 ft | South Fork Shoshone |
|
Shoshone River Below Buffalo Bill Reservoir, Wy
10 years ago · USGS 06282000 |
315 cfs | 3.47 ft | · | 73°F | 4,901 ft | Shoshone |
|
Shoshone River Near Lovell, Wy
14 hours ago · USGS 06285100 |
284 cfs | 4.68 ft | 58°F | 75°F | 3,853 ft | Shoshone |
|
West Pass Creek Near Parkman, Wy
5 years ago · USGS 06289600 |
10 cfs | 1.58 ft | · | 84°F | 4,547 ft | Little Bighorn |
|
East Pass Creek Near Dayton, Wy
5 years ago · USGS 06289820 |
12 cfs | 9.05 ft | · | 81°F | 4,407 ft | Little Bighorn |
|
Prairie Dog Cr At Wakeley Siding, Wy
11 years ago · USGS 06306200 |
16 cfs | · | · | 78°F | 3,689 ft | Upper Tongue |
|
Tongue River Near Dayton, Wy
4 years ago · USGS 06298000 |
48 cfs | 1.73 ft | · | 67°F | 4,072 ft | Upper Tongue |
|
Goose Creek Near Acme, Wy
2 years ago · USGS 06305700 |
123 cfs | 2.88 ft | · | 58°F | 3,623 ft | Upper Tongue |
|
Tongue River At Monarch, Wy
7 years ago · USGS 06299980 |
383 cfs | 3.36 ft | · | 50°F | 3,632 ft | Upper Tongue |
|
Prairie Dog Creek Near Acme, Wy
9 years ago · USGS 06306250 |
19 cfs | 1.35 ft | · | 78°F | 3,461 ft | Upper Tongue |
|
Middle Fork Powder River Near Barnum, Wy
13 hours ago · USGS 06309200 |
19 cfs | 5.42 ft | · | 63°F | 7,233 ft | Middle Fork Powder |
|
Nf Powder River Below Pass Creek, Wy
5 years ago · USGS 06311400 |
50 cfs | 4.24 ft | · | 83°F | 5,751 ft | Middle Fork Powder |
|
North Fork Powder River Near Hazelton, Wy
5 years ago · USGS 06311000 |
3 cfs | 1.99 ft | · | 56°F | 8,201 ft | Middle Fork Powder |
|
Powder River At Sussex, Wy
7 years ago · USGS 06313500 |
144 cfs | 2.82 ft | 69°F | 80°F | 4,367 ft | Upper Powder |
|
Powder River Above Burger Draw, Wy
11 years ago · USGS 06313590 |
125 cfs | · | · | 80°F | 3,996 ft | Upper Powder |
|
Wild Horse Creek Near Arvada, Wy
8 years ago · USGS 06317020 |
0 cfs | 0.07 ft | · | 74°F | 3,725 ft | Upper Powder |
|
Powder River At Arvada, Wy
13 hours ago · USGS 06317000 |
86 cfs | 1.83 ft | · | 78°F | 3,622 ft | Upper Powder |
|
Crazy Woman Creek At Upper Sta, Wy
11 years ago · USGS 06316400 |
28 cfs | · | · | 80°F | 3,781 ft | Crazy Woman |
|
Clear Creek Near Buffalo, Wy
13 hours ago · USGS 06318500 |
42 cfs | 1.84 ft | · | 70°F | 5,204 ft | Clear |
|
Rock Creek Near Buffalo, Wy
9 years ago · USGS 06320000 |
70 cfs | 4.32 ft | · | 72°F | 5,270 ft | Clear |
|
South Piney Creek At Willow Park, Wy
10 years ago · USGS 06320500 |
0 cfs | 1.81 ft | · | 61°F | 8,583 ft | Clear |
|
Piney Creek At Kearny, Wy
9 years ago · USGS 06323000 |
113 cfs | 1.89 ft | · | 75°F | 4,655 ft | Clear |
|
Clear Creek Near Arvada, Wy
9 years ago · USGS 06324000 |
256 cfs | 2.39 ft | 73°F | 80°F | 3,514 ft | Clear |
|
Little Powder River Ab Dry Creek, Wy
4 years ago · USGS 06324970 |
1 cfs | 1.62 ft | 54°F | 73°F | 3,402 ft | Little Powder |
|
Cheyenne River Nr Dull Center Wy, Wy
11 years ago · USGS 06365900 |
0 cfs | · | · | 80°F | 4,310 ft | Upper Cheyenne |
|
Cheyenne River Near Spencer, Wy
13 hours ago · USGS 06386500 |
0 cfs | 3.65 ft | · | 79°F | 3,582 ft | Angostura Reservoir |
|
Stockade Beaver Creek Near Newcastle, Wy
5 years ago · USGS 06392950 |
18 cfs | 6.59 ft | · | 85°F | 4,464 ft | Beaver |
|
Beaver Creek At Mallo Camp, Wy
5 years ago · USGS 06392900 |
3 cfs | 1.06 ft | · | 74°F | 6,046 ft | Beaver |
|
Belle Fourche R Bl Rattlesnake C Nr Piney Wy, Wy
8 years ago · USGS 06425720 |
0 cfs | 1.44 ft | · | 73°F | 4,542 ft | Upper Belle Fourche |
|
Donkey Creek Near Gillette, Wy
9 years ago · USGS 06426130 |
0 cfs | 0.46 ft | · | 81°F | 4,461 ft | Upper Belle Fourche |
|
Stonepile Creek At Mouth, Wy
9 years ago · USGS 06426160 |
3 cfs | 0.31 ft | · | 79°F | 4,461 ft | Upper Belle Fourche |
|
Belle Fourche River Below Moorcroft, Wy
13 hours ago · USGS 06426500 |
4 cfs | 1.43 ft | · | 80°F | 4,101 ft | Upper Belle Fourche |
|
Belle Fourche River Near Alva, Wy
9 years ago · USGS 06428200 |
14 cfs | 1.33 ft | · | 84°F | 3,590 ft | Lower Belle Fourche |
|
Cold Springs Creek At Buckhorn, Wy
5 years ago · USGS 06429500 |
4 cfs | 2.22 ft | · | 76°F | 6,065 ft | Redwater |
|
Sand Creek Near Ranch A, Wy
5 years ago · USGS 06429905 |
36 cfs | 1.87 ft | · | 74°F | 3,588 ft | Redwater |
|
Encampment River Ab Hog Park Cr, Wy
13 hours ago · USGS 06623800 |
417 cfs | 3.16 ft | 42°F | 66°F | 8,293 ft | Upper North Platte |
|
Encampment River At Mouth, Wy
13 hours ago · USGS 06625000 |
507 cfs | 3.17 ft | · | 71°F | 6,973 ft | Upper North Platte |
|
South Brush Creek Near Saratoga, Wy
5 years ago · USGS 06622900 |
18 cfs | 2.66 ft | · | 79°F | 8,100 ft | Upper North Platte |
|
North Brush Creek Near Saratoga, Wy
13 hours ago · USGS 06622700 |
136 cfs | 2.98 ft | · | 65°F | 8,074 ft | Upper North Platte |
|
Jack Creek Above Coyote Draw, Wy
9 years ago · USGS 06627800 |
133 cfs | 4.67 ft | · | 71°F | 7,054 ft | Upper North Platte |
|
Pass Creek Near Elk Mountain, Wy
9 years ago · USGS 06628900 |
149 cfs | 5.85 ft | · | 70°F | 7,232 ft | Upper North Platte |
|
N Platte Riv Ab Seminoe Reservoir, Wy
13 hours ago · USGS 06630000 |
967 cfs | 3.96 ft | · | 75°F | 6,416 ft | Upper North Platte |
|
Rock Creek Ab King Canyon Canal, Wy
12 hours ago · USGS 06632400 |
243 cfs | 2.34 ft | · | 68°F | 7,795 ft | Medicine Bow |
|
Medicine Bow R Ab Seminoe Reservoir, Wy
13 hours ago · USGS 06635000 |
19 cfs | 2.08 ft | · | 73°F | 6,430 ft | Medicine Bow |
|
L Medicine Bow R At Boles Spring, Wy
13 hours ago · USGS 06634620 |
7 cfs | 1.11 ft | · | 74°F | 6,570 ft | Little Medicine Bow |
|
Sweetwater River Near Alcova, Wy
5 years ago · USGS 06639000 |
27 cfs | 1.77 ft | · | 92°F | 5,889 ft | Sweetwater |
|
Sweetwater River Near Sweetwater Station, Wy
13 hours ago · USGS 06638090 |
101 cfs | 2.23 ft | · | 69°F | 6,593 ft | Sweetwater |
|
Box Elder Creek At Boxelder, Wy
9 years ago · USGS 06647500 |
26 cfs | 1.69 ft | · | 70°F | 6,712 ft | Middle North Platte-Casper |
|
Deer Creek In Canyon, Wy
13 hours ago · USGS 06646000 |
21 cfs | 2.68 ft | · | 73°F | 5,651 ft | Middle North Platte-Casper |
|
North Platte River Below Glendo Reservoir, Wy
9 years ago · USGS 06652800 |
5,710 cfs | 8.94 ft | · | 81°F | 4,503 ft | Glendo Reservoir |
|
North Platte River At Orin, Wy
13 hours ago · USGS 06652000 |
362 cfs | 3.18 ft | · | 79°F | 4,651 ft | Glendo Reservoir |
|
North Platte River At Wyoming-Nebraska State Line, Wy
2 years ago · USGS 06674500 |
159 cfs | 2.16 ft | · | 59°F | 4,032 ft | Middle North Platte-Scotts Bluff |
|
North Platte River Below Whalen Diversion Dam, Wy
1 day ago · USGS 06657000 |
0 cfs | 4.04 ft | · | 84°F | 4,265 ft | Glendo Reservoir |
|
Laramie R Bl Pioneer Canal Nr Woods Landing, Wy
9 years ago · USGS 06659502 |
1,010 cfs | 3.23 ft | · | 68°F | 7,395 ft | Upper Laramie |
|
Pioneer Canal Near Woods, Wy
9 years ago · USGS 06659501 |
174 cfs | 1.63 ft | · | 68°F | 7,393 ft | Upper Laramie |
|
Little Laramie River Near Filmore, Wy
9 years ago · USGS 06661000 |
671 cfs | 2.94 ft | · | 66°F | 7,615 ft | Upper Laramie |
|
Laramie River At Laramie, Wy
13 hours ago · USGS 06660000 |
15 cfs | 3.40 ft | · | 71°F | 7,128 ft | Upper Laramie |
|
Laramie River Near Bosler, Wy
9 years ago · USGS 06661585 |
1,950 cfs | 5.94 ft | · | 71°F | 7,030 ft | Upper Laramie |
|
Sybille Creek Ab Mule Creek, Wy
9 years ago · USGS 06664400 |
143 cfs | 2.53 ft | · | 77°F | 5,338 ft | Lower Laramie |
|
Sybille Creek Ab Canal No. 3, Wy
9 years ago · USGS 06665790 |
93 cfs | 1.52 ft | · | 78°F | 5,028 ft | Lower Laramie |
|
Laramie River Near Fort Laramie, Wy
13 hours ago · USGS 06670500 |
40 cfs | 2.25 ft | 47°F | 79°F | 4,226 ft | Middle North Platte-Scotts Bluff |
|
Crow Creek At 19th Street, Wy
7 years ago · USGS 06755960 |
3 cfs | 1.57 ft | · | 81°F | 6,053 ft | Crow |
|
Fontenelle C Nr Herschler Ranch, Wy
13 hours ago · USGS 09210500 |
104 cfs | 5.91 ft | · | 63°F | 6,935 ft | Upper Green |
|
Green River Near La Barge, Wy
13 hours ago · USGS 09209400 |
2,000 cfs | 5.95 ft | 33°F | 66°F | 6,531 ft | Upper Green |
|
New Fork River Near Big Piney, Wy
13 hours ago · USGS 09205000 |
1,080 cfs | 3.50 ft | 114°F | 64°F | 6,807 ft | Upper Green |
|
Green River At Warren Bridge, Wy
13 hours ago · USGS 09188500 |
929 cfs | 2.70 ft | · | 61°F | 7,477 ft | Upper Green |
|
Pine Creek Above Fremont Lake, Wy
12 hours ago · USGS 09196500 |
655 cfs | 4.53 ft | 40°F | 57°F | 7,460 ft | New Fork |
|
Green River Below Fontenelle Reservoir, Wy
13 hours ago · USGS 09211200 |
769 cfs | 11.27 ft | 52°F | 67°F | 6,401 ft | Upper Green-Slate |
|
Pacific Creek Near Farson, Wy
2 years ago · USGS 09215000 |
3 cfs | 5.07 ft | · | 59°F | 6,666 ft | Big Sandy |
|
Big Sandy River Near Farson, Wy
13 hours ago · USGS 09213500 |
256 cfs | 4.45 ft | · | 66°F | 6,774 ft | Big Sandy |
|
Henrys Fork Near Manila, Wy
12 hours ago · USGS 09229500 |
5 cfs | 5.93 ft | · | 71°F | 6,071 ft | Upper Green-Flaming Gorge Reservoir |
|
Green River Near Green River, Wy
12 hours ago · USGS 09217000 |
856 cfs | 1.32 ft | 58°F | 71°F | 6,070 ft | Bitter |
|
Blacks Fork Near Millburne, Wy
13 hours ago · USGS 09218500 |
301 cfs | 3.40 ft | · | 57°F | 8,509 ft | Blacks Fork |
|
East Fork Of Smiths Fork Near Robertson, Wy
12 hours ago · USGS 09220000 |
76 cfs | 4.36 ft | · | 59°F | 8,475 ft | Blacks Fork |
|
Blacks Fork Near Little America, Wy
13 hours ago · USGS 09224700 |
19 cfs | 2.96 ft | · | 70°F | 6,136 ft | Blacks Fork |
|
Hams Fork Below Pole Creek, Wy
13 hours ago · USGS 09223000 |
161 cfs | 3.63 ft | · | 59°F | 7,462 ft | Blacks Fork |
|
Little Snake River Near Dixon, Wy
13 hours ago · USGS 09257000 |
575 cfs | 4.43 ft | · | 75°F | 6,342 ft | Little Snake |
|
Muddy Creek Below Young Draw, Wy
13 hours ago · USGS 09258980 |
4 cfs | 2.21 ft | 58°F | 76°F | 6,273 ft | Muddy |
|
Bear River At Evanston, Wy
13 hours ago · USGS 10016900 |
345 cfs | 2.22 ft | · | 65°F | 6,740 ft | Upper Bear |
|
Bear River Above Reservoir, Wy
13 hours ago · USGS 10020100 |
304 cfs | 2.19 ft | · | 64°F | 6,465 ft | Upper Bear |
|
Bear River Below Reservoir, Wy
13 hours ago · USGS 10020300 |
41 cfs | 2.85 ft | · | 64°F | 6,409 ft | Upper Bear |
|
Bear River Below Pixley Dam, Wy
12 hours ago · USGS 10028500 |
1 cfs | · | · | 65°F | 6,182 ft | Central Bear |
|
Bear River Below Smiths Fork, Wy
12 hours ago · USGS 10038000 |
326 cfs | 3.12 ft | · | 64°F | 6,134 ft | Central Bear |
|
Smiths Fork Near Border, Wy
13 hours ago · USGS 10032000 |
406 cfs | 2.15 ft | · | 59°F | 6,710 ft | Central Bear |
|
Snake River At Moose, Wy
13 hours ago · USGS 13013650 |
5,270 cfs | 11.26 ft | 47°F | 59°F | 6,443 ft | Snake Headwaters |
|
Buffalo Fork Ab Lava Creek Nr Moran Wy, Wy
12 hours ago · USGS 13011900 |
2,140 cfs | 4.39 ft | 44°F | 59°F | 6,788 ft | Snake Headwaters |
|
Pacific Creek At Moran Wy, Wy
12 hours ago · USGS 13011500 |
2,050 cfs | 7.15 ft | 40°F | 59°F | 6,734 ft | Snake Headwaters |
|
Snake River Nr Moran Wy, Wy
12 hours ago · USGS 13011000 |
1,270 cfs | 4.13 ft | 51°F | 54°F | 6,732 ft | Snake Headwaters |
|
Snake River Ab Jackson Lake At Flagg Ranch Wy, Wy
12 hours ago · USGS 13010065 |
3,810 cfs | 5.94 ft | 42°F | 56°F | 6,818 ft | Snake Headwaters |
|
Gros Ventre River At Zenith Wy, Wy
12 hours ago · USGS 13015000 |
1,380 cfs | 19.90 ft | · | 63°F | 6,318 ft | Gros Ventre |
|
Gros Ventre River At Kelly Wy, Wy
13 hours ago · USGS 13014500 |
1,600 cfs | 6.28 ft | 48°F | 61°F | 6,650 ft | Gros Ventre |
|
Greys River Ab Reservoir Nr Alpine Wy, Wy
12 hours ago · USGS 13023000 |
1,490 cfs | 3.00 ft | · | 63°F | 5,704 ft | Greys-Hobock |
|
Snake River Ab Reservoir Nr Alpine Wy, Wy
12 hours ago · USGS 13022500 |
10,500 cfs | 6.80 ft | 50°F | 61°F | 5,696 ft | Greys-Hobock |
|
Little Granite Creek At Mouth Nr Bondurant Wy, Wy
33 years ago · USGS 13019438 |
5 cfs | · | · | 62°F | 6,396 ft | Greys-Hobock |
|
Snake River Bl Flat Creek Nr Jackson Wy, Wy
12 hours ago · USGS 13018750 |
7,660 cfs | 4.74 ft | 48°F | 64°F | 5,930 ft | Greys-Hobock |
|
Cache Creek Near Jackson, Wy
12 hours ago · USGS 13018300 |
27 cfs | 3.81 ft | 37°F | 52°F | 6,774 ft | Greys-Hobock |
|
Flat Creek Bel Cache Creek, Wy
13 hours ago · USGS 13018350 |
122 cfs | 2.05 ft | 49°F | 64°F | 6,130 ft | Greys-Hobock |
|
Fish Creek At Wilson, Wy
13 hours ago · USGS 13016450 |
458 cfs | 3.59 ft | 46°F | 63°F | 6,162 ft | Greys-Hobock |
|
Granite C Ab Granite C Supplemental, Wy
13 hours ago · USGS 13016305 |
108 cfs | 4.68 ft | · | 60°F | 6,404 ft | Greys-Hobock |
|
Crow C Nr Fairview Wyo, Wy
12 hours ago · USGS 13025500 |
56 cfs | 2.26 ft | · | 63°F | 6,216 ft | Salt |
|
Salt River Ab Reservoir Nr Etna Wy, Wy
12 hours ago · USGS 13027500 |
588 cfs | 2.15 ft | · | 63°F | 5,694 ft | Salt |
|
Boundary Creek Nr Bechler Ranger Station Y.N.P. Wy, Wy
21 years ago · USGS 13046680 |
83 cfs | · | · | 64°F | 6,393 ft | Lower Henrys |
Whitewater & paddle
Wyoming river runs
Paddleable river sections in Wyoming keyed to USGS gauges, with live streamflow and whitewater class.
| River run | Status | Streamflow | Air temp | Class |
|---|---|---|---|---|
| 1st Gorge Lime | · | · | 40°F | IV+ TO V |
| Alpine Canyon (West Table To Sheep Gulch) | Runnable | 817 cfs | 48°F | III- TO III+ |
| Astoria To West Table | Runnable | 817 cfs | 48°F | I TO II |
| Canyon | · | 26 cfs | 70°F | I |
| Cave Falls Run | Runnable | 265 cfs | 51°F | III TO III+ |
| Granite Creek | Too High | 67 cfs | 46°F | II TO III |
| Hoback Canyon | · | · | 38°F | II TO III+ |
| Lower Greys (Squaw Creek To Bridge Campground) | Runnable | 350 cfs | 47°F | III+ TO V- |
| Narrows | Runnable | 890 cfs | 44°F | III- TO III+ |
| Northgate Canyon | Runnable | 142 cfs | 61°F | III- TO III+ |
| Upper Boxelder Canyon | Runnable | 215 cfs | 74°F | V |
| Upper Greys (Lynx Creek To Little Greys) | Runnable | 350 cfs | 47°F | II TO IV+ |
| Upper Greys (Murphy Creek Bridge To Lynx Creek Campground) | Runnable | 350 cfs | 47°F | II TO II+ |
| Upper Greys (Murphy Creek Bridge To Lynx Creek Campground) | Runnable | 350 cfs | 47°F | II TO II+ |
| Wedding Of The Waters | Too High | 4,350 cfs | 89°F | I |
By river
Explore Wyoming's named rivers
Rivers across Wyoming with USGS gauge coverage. Tap any one to see every gauge that reports on it -- great for paddlers, anglers, and watershed researchers narrowing in on a specific drainage.
Bear River
Belle Fourche River
Bighorn River
Boiling River
Cheyenne River
Encampment River
Firehole River
Gibbon River
Green River
Greybull River
Greys River
Gros Ventre River
Lamar River
Laramie River
Little Laramie River
Little Powder River
Little Snake River
Little Wind River
North Platte River
Powder River
Salt River
Shoshone River
Snake River
Sweetwater River
Tongue River
Wind River
Yellowstone River
Flow report FAQ
About Wyoming streamflow
Where does the Wyoming streamflow data come from?
The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.
What is cfs?
Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.
What does Gauge Height mean?
The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").
How fresh is the Wyoming data?
USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.
Can I get a flow alert for a Wyoming gauge?
Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.
Is this a substitute for an NWS flood warning?
No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.
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