Nevada River Levels & Streamflow
As of Aug 10, 2026, Nevada rivers are running at 87% of normal across 87 USGS gauges — the highest is 923 cfs on the Carson River Blw Lahontan Reservoir Nr Fallon. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Nevada.
Streamflow levels across Nevada are currently 87% of normal, with the Carson River Blw Lahontan Reservoir Nr Fallon reporting the highest discharge in the state at 923 cfs and a gauge stage of 6.02 ft.
Meanwhile, the Truckee River Nr Mogul is seeing a spike today — up 4% 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 Nevada's named rivers.
State-wide streamflow overview
The Nevada 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
100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.
Highest discharge
Gauge stage 6.02 ft
Biggest 24h spike
Now 347 cfs
Network coverage
USGS gauges feeding 0 named rivers in Nevada.
Nevada USGS streamgauges
Every USGS gauge Snoflo tracks in Nevada. 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 |
|---|---|---|---|---|---|---|
|
Carson River Blw Lahontan Reservoir Nr Fallon, Nv
16 hours ago · USGS 10312150 |
923 cfs | 6.02 ft | · | 68°F | 4,050 ft | Carson Desert |
|
Las Vegas Wash At Pabco Rd Nr Henderson, Nv
16 hours ago · USGS 09419700 |
385 cfs | 6.15 ft | · | 89°F | 1,545 ft | Las Vegas Wash |
|
Lv Wash Blw Lake Las Vegas Nr Boulder City Nv, Nv
16 hours ago · USGS 09419800 |
378 cfs | 4.99 ft | · | 89°F | 1,262 ft | Las Vegas Wash |
|
Lv Wash Ab Three Kids Wash Blw Henderson, Nv
17 hours ago · USGS 09419753 |
365 cfs | 34.26 ft | · | 89°F | 1,437 ft | Las Vegas Wash |
|
Truckee River Nr Mogul, Nv
16 hours ago · USGS 10347460 |
334 cfs | 5.76 ft | · | 62°F | 4,682 ft | Truckee |
|
Truckee R At Reno, Nv
16 hours ago · USGS 10348000 |
323 cfs | 4.16 ft | · | 63°F | 4,468 ft | Truckee |
|
Truckee R Nr Sparks, Nv
16 hours ago · USGS 10348200 |
269 cfs | 5.19 ft | 72°F | 63°F | 4,398 ft | Truckee |
|
W Walker R At Hoye Bridge Nr Wellington, Nv
16 hours ago · USGS 10297500 |
243 cfs | 2.42 ft | · | 64°F | 4,961 ft | West Walker |
|
Truckee R At Vista, Nv
16 hours ago · USGS 10350000 |
225 cfs | 6.97 ft | · | 64°F | 4,376 ft | Truckee |
|
Truckee R Bl Derby Dam Nr Wadsworth, Nv
16 hours ago · USGS 10351600 |
169 cfs | 2.27 ft | 76°F | 67°F | 4,201 ft | Truckee |
|
Truckee R Nr Nixon, Nv
16 hours ago · USGS 10351700 |
161 cfs | 3.15 ft | 77°F | 67°F | 3,938 ft | Pyramid-Winnemucca Lakes |
|
W Walker R Nr Hudson, Nv
16 hours ago · USGS 10300000 |
148 cfs | 1.70 ft | · | 59°F | 4,674 ft | West Walker |
|
Truckee River Nr Tracy, Nv
16 hours ago · USGS 10350340 |
139 cfs | 6.65 ft | · | 68°F | 4,274 ft | Truckee |
|
Truckee R At Wadsworth, Nv
16 hours ago · USGS 10351650 |
137 cfs | 4.27 ft | · | 67°F | 4,063 ft | Truckee |
|
E Walker R Ab Strosnider D Nr Mason, Nv
16 hours ago · USGS 10293500 |
123 cfs | 3.56 ft | · | 62°F | 4,590 ft | Walker |
|
Truckee Ca Nr Wadsworth, Nv
16 hours ago · USGS 10351300 |
121 cfs | 5.99 ft | · | 69°F | 4,230 ft | Truckee |
|
Humboldt R Nr Rye Patch, Nv
16 hours ago · USGS 10335000 |
107 cfs | 5.02 ft | · | 67°F | 4,087 ft | Lower Humboldt |
|
Truckee Ca Nr Hazen, Nv
16 hours ago · USGS 10351400 |
100 cfs | 9.05 ft | · | 70°F | 4,182 ft | Carson Desert |
|
East Fork Carson River Near Gardnerville, Nv
16 hours ago · USGS 10309000 |
73 cfs | 9.60 ft | · | 59°F | 5,006 ft | Upper Carson |
|
Canal No 2 Abv Little Dam Nr Schurz, Nv
16 hours ago · USGS 10301742 |
53 cfs | 1.80 ft | · | 61°F | 4,162 ft | Walker |
|
Las Vegas Wash At Vegas Valley Dr Nr Las Vegas, Nv
4 days ago · USGS 094196784 |
50 cfs | 2.16 ft | · | 89°F | 1,681 ft | Las Vegas Wash |
|
Muddy R Nr Moapa, Nv
17 hours ago · USGS 09416000 |
40 cfs | 1.67 ft | · | 82°F | 1,719 ft | Muddy |
|
Muddy R Nr Glendale, Nv
16 hours ago · USGS 09419000 |
34 cfs | 12.92 ft | · | 84°F | 1,492 ft | Muddy |
|
Walker R Nr Wabuska, Nv
16 hours ago · USGS 10301500 |
29 cfs | 3.11 ft | 76°F | 61°F | 4,294 ft | Walker |
|
Owyhee R Nr Gold Creek, Nv
16 hours ago · USGS 13174500 |
24 cfs | · | · | 52°F | 6,129 ft | Upper Owyhee |
|
Owyhee R Nr Mountain City, Nv
16 hours ago · USGS 13175100 |
23 cfs | 3.85 ft | · | 50°F | 5,569 ft | Upper Owyhee |
|
Canal No 1 Blw Little Dam Nr Schurz, Nv
16 hours ago · USGS 10301755 |
21 cfs | 2.60 ft | · | 61°F | 4,160 ft | Walker |
|
Steamboat C At Cleanwater Way Nr Reno, Nv
16 hours ago · USGS 10349980 |
16 cfs | 4.79 ft | · | 63°F | 4,389 ft | Truckee |
|
Salmon Falls Creek Nr San Jacinto Nv, Nv
17 hours ago · USGS 13105000 |
16 cfs | 4.83 ft | · | 58°F | 5,154 ft | Salmon Falls |
|
Galena C At Galena C State Park, Nv
16 hours ago · USGS 10348850 |
15 cfs | 12.35 ft | · | 64°F | 6,318 ft | Truckee |
|
Humboldt R At Palisade, Nv
16 hours ago · USGS 10322500 |
13 cfs | · | · | 61°F | 4,839 ft | Middle Humboldt |
|
Carson River Near Carson City, Nv
16 hours ago · USGS 10311000 |
9 cfs | 1.10 ft | · | 60°F | 4,636 ft | Upper Carson |
|
Carson River At Deer Run Road Near Carson City, Nv
17 hours ago · USGS 10311400 |
9 cfs | 2.84 ft | · | 61°F | 4,582 ft | Middle Carson |
|
Walker R Abv Little Dam Nr Schurz, Nv
16 hours ago · USGS 10301745 |
9 cfs | 5.02 ft | · | 61°F | 4,163 ft | Walker |
|
Preston Big Spring Nr Preston Nv, Nv
16 hours ago · USGS 09415510 |
9 cfs | 2.83 ft | · | 61°F | 5,711 ft | White |
|
Carson River At Tarzyn Road Nr Fallon, Nv
16 hours ago · USGS 10312275 |
8 cfs | 2.12 ft | · | 65°F | 3,926 ft | Carson Desert |
|
Duck Ck At Broadbent Blvd At East Las Vegas, Nv
16 hours ago · USGS 09419696 |
7 cfs | 3.69 ft | · | 90°F | 1,609 ft | Las Vegas Wash |
|
Maggie Ck At Carlin, Nv
17 hours ago · USGS 10322000 |
7 cfs | · | · | 59°F | 4,902 ft | Upper Humboldt |
|
Muddy Spring At Lds Farm Nr Moapa, Nv
16 hours ago · USGS 09415900 |
6 cfs | 1.43 ft | · | 82°F | 1,753 ft | Muddy |
|
Humboldt R Nr Carlin, Nv
16 hours ago · USGS 10321000 |
6 cfs | · | · | 60°F | 4,945 ft | Upper Humboldt |
|
L Humboldt R Nr Paradise Valley, Nv
17 hours ago · USGS 10329000 |
6 cfs | 3.14 ft | · | 60°F | 4,481 ft | Little Humboldt |
|
Flamingo Wash At Nellis Blvd Nr Las Vegas, Nv
16 hours ago · USGS 094196781 |
6 cfs | 11.16 ft | · | 90°F | 1,730 ft | Las Vegas Wash |
|
Meadow Vly Wash At Eagle Canyon Nr Ursine, Nv
17 hours ago · USGS 09417500 |
5 cfs | 4.12 ft | · | 64°F | 5,715 ft | Meadow Valley Wash |
|
Martin C Nr Paradise Valley, Nv
16 hours ago · USGS 10329500 |
5 cfs | 1.36 ft | · | 65°F | 4,661 ft | Little Humboldt |
|
S F Humboldt R Ab Dixie C Nr Elko, Nv
16 hours ago · USGS 10320000 |
5 cfs | 2.19 ft | · | 58°F | 5,152 ft | South Fork Humboldt |
|
Walker R At Lateral 2-A Siphon Nr Schurz, Nv
16 hours ago · USGS 10302002 |
4 cfs | 1.53 ft | 78°F | 61°F | 4,122 ft | Walker |
|
Warm Springs Confl At Iverson Flume Nr Moapa, Nv
16 hours ago · USGS 09415927 |
4 cfs | 7.27 ft | · | 82°F | 1,762 ft | Muddy |
|
Steamboat Ck At Short Ln At Reno, Nv
16 hours ago · USGS 10349849 |
4 cfs | · | · | 62°F | 4,417 ft | Truckee |
|
Hunter C Nr Reno, Nv
16 hours ago · USGS 10347600 |
4 cfs | 6.86 ft | · | 63°F | 5,147 ft | Truckee |
|
Cleve C Nr Ely, Nv
17 hours ago · USGS 10243700 |
4 cfs | 1.15 ft | · | 63°F | 6,127 ft | Spring-Steptoe Valleys |
|
N F Humboldt R At Devils Gate Nr Halleck, Nv
16 hours ago · USGS 10317500 |
4 cfs | 11.58 ft | · | 57°F | 5,377 ft | North Fork Humboldt |
|
S Fk Humboldt R Abv Tenmile Ck Nr Elko, Nv
16 hours ago · USGS 10319900 |
3 cfs | 3.97 ft | · | 59°F | 5,273 ft | South Fork Humboldt |
|
Lamoille C Nr Lamoille, Nv
16 hours ago · USGS 10316500 |
3 cfs | 1.65 ft | · | 66°F | 6,285 ft | Upper Humboldt |
|
Warm Springs West Nr, Nv
16 hours ago · USGS 09415920 |
3 cfs | · | · | 82°F | 1,762 ft | Muddy |
|
N Truckee Drain At Spanish Springs Rd Nr Sparks Nv, Nv
16 hours ago · USGS 10348245 |
3 cfs | 1.33 ft | · | 62°F | 4,423 ft | Truckee |
|
Lehman Creek Near Baker, Nv
16 hours ago · USGS 10243260 |
3 cfs | 3.80 ft | · | 68°F | 6,697 ft | Hamlin-Snake Valleys |
|
Jarbidge River Below Jarbidge, Nv
16 hours ago · USGS 13162225 |
3 cfs | 3.30 ft | · | 60°F | 6,068 ft | Bruneau |
|
Steptoe C Nr Ely, Nv
17 hours ago · USGS 10244950 |
3 cfs | 2.31 ft | · | 60°F | 7,381 ft | Spring-Steptoe Valleys |
|
Incline Ck Nr Crystal Bay, Nv
16 hours ago · USGS 10336700 |
2 cfs | 1.53 ft | 38°F | 56°F | 6,223 ft | Lake Tahoe |
|
Meadow Valley Wash Nr Caliente, Nv
17 hours ago · USGS 09418500 |
2 cfs | 10.13 ft | · | 66°F | 4,219 ft | Meadow Valley Wash |
|
Maggie Ck Ab Maggie Ck Canyon Nr Carlin, Nv
16 hours ago · USGS 10321940 |
2 cfs | 3.82 ft | · | 59°F | 5,128 ft | Upper Humboldt |
|
Clear Creek Near Carson City, Nv
16 hours ago · USGS 10310500 |
1 cfs | 1.13 ft | · | 63°F | 4,973 ft | Upper Carson |
|
Ash Canyon Ck Nr Carson City, Nv
16 hours ago · USGS 10311200 |
1 cfs | 4.61 ft | · | 64°F | 5,097 ft | Upper Carson |
|
Third Ck Nr Crystal Bay, Nv
16 hours ago · USGS 10336698 |
1 cfs | 1.73 ft | 38°F | 56°F | 6,230 ft | Lake Tahoe |
|
Sloan Channel At Charleston Blvd Nr Las Vegas, Nv
4 days ago · USGS 09419665 |
1 cfs | 11.13 ft | · | 89°F | 1,734 ft | Las Vegas Wash |
|
Bruneau River At Rowland Nv, Nv
16 hours ago · USGS 13161500 |
1 cfs | 1.52 ft | · | 59°F | 4,934 ft | Bruneau |
|
S Twin R Nr Round Mountain, Nv
16 hours ago · USGS 10249300 |
1 cfs | 2.13 ft | 59°F | 67°F | 6,304 ft | Northern Big Smoky Valley |
|
Franktown C Nr Carson City, Nv
16 hours ago · USGS 10348460 |
1 cfs | 3.89 ft | · | 62°F | 7,417 ft | Truckee |
|
Marys Creek At Carlin, Nv
16 hours ago · USGS 10322150 |
1 cfs | 6.01 ft | · | 59°F | 4,919 ft | Upper Humboldt |
|
Dog Creek At Verdi, Nv
16 hours ago · USGS 10347310 |
1 cfs | 2.38 ft | · | 63°F | 4,854 ft | Truckee |
|
Kings Canyon Creek Near Carson City, Nv
16 hours ago · USGS 10311100 |
1 cfs | 3.53 ft | · | 63°F | 5,190 ft | Upper Carson |
|
Humboldt R Nr Elko, Nv
16 hours ago · USGS 10318500 |
0 cfs | · | · | 58°F | 5,144 ft | Upper Humboldt |
|
Carson River Near Fort Churchill, Nv
16 hours ago · USGS 10312000 |
0 cfs | 1.13 ft | · | 68°F | 4,217 ft | Middle Carson |
|
Humboldt R At Comus, Nv
17 hours ago · USGS 10327500 |
0 cfs | 1.29 ft | · | 58°F | 4,367 ft | Middle Humboldt |
|
Marys R Ab Hot Springs C Nr Deeth, Nv
17 hours ago · USGS 10315500 |
0 cfs | · | · | 56°F | 5,513 ft | Upper Humboldt |
|
Steamboat C At Steamboat, Nv
16 hours ago · USGS 10349300 |
0 cfs | · | · | 60°F | 4,608 ft | Truckee |
|
Glenbrook Ck At Glenbrook, Nv
16 hours ago · USGS 10336730 |
0 cfs | 1.36 ft | 52°F | 57°F | 6,244 ft | Lake Tahoe |
|
Las Vegas Wash Overflow At Lake Las Vegas Inlet, Nv
16 hours ago · USGS 09419756 |
0 cfs | 26.47 ft | · | 89°F | 1,409 ft | Las Vegas Wash |
|
Susie Creek At Carlin, Nv
16 hours ago · USGS 10321590 |
0 cfs | · | · | 59°F | 4,913 ft | Upper Humboldt |
|
Maggie Creek At Maggie Cr Cyn Nr Carlin, Nv
16 hours ago · USGS 10321950 |
0 cfs | · | · | 60°F | 5,100 ft | Upper Humboldt |
|
Humboldt R At Battle Mountain, Nv
17 hours ago · USGS 10325000 |
0 cfs | 1.96 ft | · | 60°F | 4,502 ft | Middle Humboldt |
|
Humboldt River At Old Us 40 Bridge, Nv
16 hours ago · USGS 10323425 |
0 cfs | · | · | 62°F | 4,627 ft | Middle Humboldt |
|
Boulder Creek Near Dunphy, Nv
4 days ago · USGS 10324700 |
0 cfs | 6.05 ft | · | 60°F | 5,012 ft | Middle Humboldt |
|
Rock Ck Nr Battle Mountain, Nv
17 hours ago · USGS 10324500 |
0 cfs | · | · | 63°F | 4,681 ft | Rock |
|
Humboldt R Nr Imlay, Nv
16 hours ago · USGS 10333000 |
0 cfs | · | · | 65°F | 4,142 ft | Lower Humboldt |
|
Mcdermitt C Nr Mcdermitt Nv, Nv
17 hours ago · USGS 10352500 |
0 cfs | 1.65 ft | · | 59°F | 4,554 ft | Upper Quinn |
|
Eagle Valley Creek At Carson City, Nv
16 hours ago · USGS 10311300 |
0 cfs | 3.93 ft | · | 61°F | 4,605 ft | Middle Carson |
See every Nevada gauge ranked against normal.
- Percentile rank & % of median for all 87 gauges
- 15-day PULSE forecast on every gauge
- Custom flow alerts & full daily history
About Nevada streamflow
What are river levels like in Nevada right now?
As of August 10, 2026, Nevada rivers are running at 87% of normal across 87 USGS streamgauges, and the Carson River Blw Lahontan Reservoir Nr Fallon is reporting the highest discharge at 923 cfs. The full sortable gauge table is below.
Which Nevada river is running highest right now?
As of August 10, 2026, the highest discharge in Nevada is 923 cfs on the Carson River Blw Lahontan Reservoir Nr Fallon. See the sortable gauge table for the full statewide ranking.
Are Nevada rivers high or low right now?
Compare the statewide percent-of-normal on this page: above 100% means Nevada rivers are running higher than the seasonal average for the date, below 100% means lower (a dry spell or drought). Each gauge also shows its own percent of median.
Where does the Nevada 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 Nevada 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 Nevada 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.
Streamflow in every state
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