136 active California gauges · Updated daily About

Northern Sierra / Trinity

The Northern Sierra Nevada region feeds major rivers like the Feather, Yuba, and American rivers. These watersheds are critical for California water supply, relying heavily on snowpack accumulation and spring runoff into key reservoirs.

Stream Gauges

Reservoirs

Facilities

Alpha (Smud)
Snow Station

0.0 in
American River At Chili Bar
Stream Gauge

1,626 cfs
American South Fork Near Kyburz
Stream Gauge

803 cfs
Anderson-Cottonwood Id Cn At Sharon Ave Redding
Stream Gauge

259 cfs
Antelope Lake
Reservoir

100.2%
Ash Creek At Adin
Stream Gauge

16 cfs
Battle Creek Below Coleman Fish Hatchery Near Cottonwood
Stream Gauge

409 cfs
Big Meadows (Scs)
Snow Station

0.0 in
Blacks Mountain
Snow Station

0.2 in
Blackwood Creek Near Tahoe City
Stream Gauge

64 cfs
Blue Canyon
Snow Station

0.1 in
Bucks Lake
Snow Station

0.6 in
Butte Creek Near Chico
Stream Gauge

324 cfs
Bw-12 Import To Butte Creek
Stream Gauge

70 cfs
Caples Lake
Snow Station

-1.2 in
Caples Lake (Eid)
Reservoir

98.9%
Carson Pass
Snow Station

0.0 in
Cedar Pass
Snow Station

0.1 in
Cent Sierra Snow Lab
Snow Station

0.0 in
Clear Creek Near Igo
Stream Gauge

220 cfs
Cottonwood Creek Near Cottonwood
Stream Gauge

306 cfs
Cow Creek Near Millville
Stream Gauge

237 cfs
Crowder Flat
Snow Station

0.0 in
Deer Creek Near Smartsville
Stream Gauge

48 cfs
Deer Creek At Highway 32
Stream Gauge

65 cfs
Donner Creek At Donner Lk Near Truckee
Stream Gauge

10 cfs
Donner Creek At Hwy 89 Near Truckee
Stream Gauge

78 cfs
Englebright (Usace)
Reservoir

94.8%
Feather River At Merrimac
Stream Gauge

743 cfs
Forni Ridge
Snow Station

1.2 in
Four Trees
Snow Station

0.0 in
Frenchman Dam
Reservoir

100.1%
General Creek Near Meeks Bay
Stream Gauge

14 cfs
Gold Lake
Snow Station

-3.5 in
Greek Store
Snow Station

4.2 in
Grizzly Creek Below Diversion Dam
Stream Gauge

13 cfs
Grizzly Ridge
Snow Station

0.5 in
Hagans Meadow
Snow Station

0.0 in
Harkness Flat
Snow Station

-0.1 in
Hat Creek Near Hat Creek
Stream Gauge

183 cfs
Heavenly Valley
Snow Station

0.0 in
Humbug
Snow Station

0.9 in
Huysink
Snow Station

0.1 in
Ice House (Smud)
Reservoir

88.5%
Independence Camp
Snow Station

0.0 in
Independence Creek Near Truckee
Stream Gauge

10 cfs
Independence Lake (Scs)
Snow Station

15.7 in
Indian Creek Below Indian Falls
Stream Gauge

197 cfs
Keswick
Reservoir

82.0%
Kettle Rock
Snow Station

4.0 in
Lake Davis (Dwr)
Reservoir

99.8%
Lake Lois
Snow Station

12.3 in
Little Truckee River Ab Boca Res Near Truckee
Stream Gauge

589 cfs
Little Truckee River Below Boca Dam Near Truckee
Stream Gauge

411 cfs
Loon Lake (Smud)
Reservoir

95.3%
Marlette Lake
Snow Station

0.0 in
Martis Creek
Reservoir

4.3%
Mccloud River At Ah-Di-Na
Stream Gauge

242 cfs
Mccloud River Above Shasta Lake
Stream Gauge

521 cfs
Medicine Lake
Snow Station

1.5 in
Middle Fork American River Near Oxbow Ph
Stream Gauge

1,132 cfs
Middle Fork Feather River Near Portola
Stream Gauge

61 cfs
Middle Yuba River Below Our House Dam
Stream Gauge

53 cfs
Mount Rose Ski Area
Snow Station

9.4 in
N Yuba River Below Goodyears Bar
Stream Gauge

627 cfs
New Bullards Bar
Reservoir

97.5%
North Fork American River At North Fork Dam
Stream Gauge

712 cfs
North Fork Battle C Below Diversion To Xcountry Cn
Stream Gauge

149 cfs
North Fork Battle Creek Near Manton
Stream Gauge

168 cfs
North Fork Battle Creek Below Diversion To Wildcat Canal
Stream Gauge

191 cfs
North Fork Feather River Below Belden Dam
Stream Gauge

152 cfs
North Fork Feather River At Pulga
Stream Gauge

449 cfs
North Fork Feather River Below Grizzly Creek
Stream Gauge

574 cfs
North Fork Feather River Below Rock Creek Diversion Dam
Stream Gauge

495 cfs
Oregon Creek At Camptonville
Stream Gauge

32 cfs
Oregon Creek Below Log Cabin
Stream Gauge

15 cfs
Oroville Dam
Reservoir

95.7%
Palisades Tahoe Snotel
Snow Station

0.3 in
Ph-27 Pit River At Big Bend
Stream Gauge

434 cfs
Ph-30 Pit River Below Pit No 4 Dam
Stream Gauge

526 cfs
Pilot Creek Above Stumpy Meadows Reservoir
Stream Gauge

50 cfs
Pilot Peak (Dwr)
Snow Station

0.0 in
Pit River Near Canby
Stream Gauge

1 cfs
Pit River Near Montgomery Creek
Stream Gauge

2,677 cfs
Pit River Below Lake Britton
Stream Gauge

351 cfs
Pit River Abv Pit #1 Ph Calculated Flow
Stream Gauge

541 cfs
Pit River Below Pit No 1 Ph Near Fall River Mills
Stream Gauge

883 cfs
Prosser Creek Below Prosser Creek Dam Near Truckee
Stream Gauge

71 cfs
Robbs Powerhouse
Snow Station

0.0 in
Robbs Saddle
Snow Station

0.1 in
Robinson Cow Camp
Snow Station

0.3 in
Rubicon Peak 2
Snow Station

0.0 in
Sacramento River At Delta
Stream Gauge

602 cfs
Sacramento River At Keswick
Stream Gauge

8,780 cfs
Sacramento River Ab Bend Bridge Near Red Bluff
Stream Gauge

9,660 cfs
Sagehen Creek Near Truckee
Stream Gauge

13 cfs
Sand Flat
Snow Station

0.3 in
Schneiders
Snow Station

18.6 in
Shasta Dam (Usbr)
Reservoir

90.5%
Silver Creek Below Camino Dam
Stream Gauge

75 cfs
Silver Lake
Reservoir

106.7%
Silver Lake
Snow Station

1.0 in
Slab Creek
Reservoir

67.5%
Slate Creek
Snow Station

1.6 in
Snow Mountain
Snow Station

0.4 in
South Fork Battle Creek Near Manton
Stream Gauge

49 cfs
South Fork Battle Creek Below Diversion To Coleman Canal
Stream Gauge

57 cfs
South Fork Battle Creek Below Diversion To Inskip Cn
Stream Gauge

202 cfs
South Fork Pit River Near Likely
Stream Gauge

163 cfs
South Fork Rubicon River Below Gerle Creek
Stream Gauge

0 cfs
Spanish Creek At Quincy
Stream Gauge

60 cfs
Spanish Creek Ab Blackhawk Creek At Keddie
Stream Gauge

120 cfs
Stampede
Reservoir

83.5%
Stouts Meadow
Snow Station

1.0 in
Stumpy Meadows Reservoir(Mark Edson Dam)
Reservoir

106.4%
Sunnyside Meadow
Snow Station

0.7 in
Susan River At Susanville
Stream Gauge

29 cfs
Tahoe City Cross
Snow Station

0.2 in
Thompson Meadow Site #1
Stream Gauge

0 cfs
Thompson Meadow Site #2
Stream Gauge

0 cfs
Trout Ck Near Tahoe Valley,
Stream Gauge

53 cfs
Truckee 2
Snow Station

0.0 in
Truckee River At Tahoe City
Stream Gauge

352 cfs
Truckee River Near Truckee
Stream Gauge

492 cfs
Truckee River At Farad
Stream Gauge

1,240 cfs
Truckee River At Boca Bridge Near Truckee
Stream Gauge

1,110 cfs
Truckee River Below Martis Creek Near Truckee
Stream Gauge

618 cfs
Union Valley
Reservoir

96.4%
Upper Truckee Rv At South Lake Tahoe,
Stream Gauge

190 cfs
Upper Truckee Rv At Hwy 50 Above Meyers,
Stream Gauge

162 cfs
Van Vleck
Snow Station

0.1 in
Ward Creek 3
Snow Station

18.0 in
Ward Creek At Hwy 89 Near Tahoe Pines
Stream Gauge

40 cfs
Whiskeytown Dam (Usbr)
Reservoir

94.5%
Willow Creek Near Adin
Stream Gauge

3 cfs
Yuba River At Jones Bar
Stream Gauge

485 cfs