San Joaquin
Basin

Hydrologic Unit Code 180400


Basin Hierarchy

View other constituents of the San Joaquin Basin network.


Basin Overview

Current conditions and statistics for the San Joaquin Basin
Agnew Pass (Goes)
Snow Sensor AGPC1
8.99"
Snowpack

24hr Change

Air Temp

Elevation
Blue Lakes
Snow Sensor 356
0"
Snowpack

24hr Change

Air Temp

Elevation
Mf San Joaquin R Nr Mammoth Lakes Ca
USGS 11224000
28 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Bloods Creek
Snow Sensor BLCC1
3.6"
Snowpack

24hr Change

Air Temp

Elevation
Black Springs
Snow Sensor BLSC1
0.95"
Snowpack

24hr Change

Air Temp

Elevation
Big C Div Nr Fish Camp Ca
Snow Sensor 11267350
0.00"
Snowpack

24hr Change

Air Temp

Elevation
Nf Willow C Nr Sugar Pine Ca
Snow Sensor 11242400
416"
Snowpack

24hr Change

Air Temp

Elevation
Eleanor C Nr Hetch Hetchy Ca
USGS 11278000
7 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Cherry C Bl Valley Dam Nr Hetch Hetchy Ca
USGS 11277300
5 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Merced R A Happy Isles Bridge Nr Yosemite Ca
USGS 11264500
59 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Merced R A Pohono Bridge Nr Yosemite Ca
USGS 11266500
90 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Tuolumne R A Grand Cyn Of Tuolumne Ab Hetch Hetchy
USGS 11274790
146 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Tuolumne R Nr Hetch Hetchy Ca
USGS 11276500
37 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Ahwahnee 2.5 Nnw
Snow Sensor CA-MA-4
0"
Snowpack

24hr Change

Air Temp

Elevation
Groveland 2
Snow Sensor GROC1
0"
Snowpack

24hr Change

Air Temp

Elevation
Big C Ab Whites Gulch Nr Groveland Ca
USGS 11284400
0 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Tuolumne R Ab Early Intake Nr Mather Ca
USGS 11276600
42 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Cherry C Nr Early Intake Ca
USGS 11278300
20 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Tuolumne R Bl Early Intake Nr Mather Ca
USGS 11276900
39 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Cherry C Bl Dion R Holm Ph
USGS 11278400
339 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Deer C Nr Cameron Park Ca
Snow Sensor 11335655
7.8"
Snowpack

24hr Change

Air Temp

Elevation
Black C Nr Copperopolis Ca
USGS 11299600
0 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Panoche C A I-5 Nr Silver Creek Ca
USGS 11255575
0 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Joaquin R Bl Friant Ca
USGS 11251000
342 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Modesto Cn Nr La Grange Ca
USGS 11289000
0 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Del Puerto C Nr Patterson Ca
USGS 11274630
0 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Orestimba C Nr Newman Ca
USGS 11274500
0 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Tuolumne R Bl Lagrange Dam Nr Lagrange Ca
USGS 11289650
171 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Cosumnes R A Michigan Bar Ca
USGS 11335000
56 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Knights Ferry 5.2 Wsw
Snow Sensor CA-SS-1
0"
Snowpack

24hr Change

Air Temp

Elevation
San Joaquin R Nr Mendota Ca
USGS 11254000
116 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Stanislaus R A Ripon Ca
USGS 11303000
209 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Salt Slough A Hwy 165 Nr Stevinson Ca
USGS 11261100
97 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Orestimba Cr At River Rd Nr Crows Landing Ca
Snow Sensor 11274538
0.00"
Snowpack

24hr Change

Air Temp

Elevation
Mud Slough Nr Gustine Ca
USGS 11262900
27 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Joaquin R Ab Merced R Nr Newman Ca
USGS 11273400
52 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Joaquin R A Fremont Ford Bridge Ca
USGS 11261500
63 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Joaquin R Nr Newman Ca
USGS 11274000
227 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Marsh C A Brentwood Ca
Snow Sensor 11337600
0.07"
Snowpack

24hr Change

Air Temp

Elevation
San Joaquin R Nr Crows Landing Ca
USGS 11274550
241 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Tuolumne R A Modesto Ca
USGS 11290000
97 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Joaquin R Nr Vernalis Ca
USGS 11303500
588 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Dutch Slough Bl Jersey Island Rd A Jersey Island
USGS 11313433
8050 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Joaquin R A Jersey Point Ca
USGS 11337190
118000 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Old R A Quimby Island Nr Bethel Island Ca
USGS 11313434
5810 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Mokelumne R A Andrus Island Nr Terminous Ca
USGS 11336930
11200 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Little Potato Slough A Terminous Ca
USGS 11336790
3910 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Grant Line Cn Nr Tracy Ca
USGS 11313240
3800 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Old R A Bacon Island Ca
USGS 11313405
4770 cfs
Streamflow

Gauge Height

Air Temp

Elevation
False R Nr Oakley Ca
USGS 11313440
4890 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Middle R At Middle River Ca
USGS 11312676
8040 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Location 24hr Change (%) vs Average (%) Volatility (%)
Agnew Pass (Goes)
Snow Sensor AGPC1
38.73
Mf San Joaquin R Nr Mammoth Lakes Ca
USGS 11224000
-4.44
Bloods Creek
Snow Sensor BLCC1
15.38
Black Springs
Snow Sensor BLSC1
17.58
Cherry C Bl Valley Dam Nr Hetch Hetchy Ca
USGS 11277300
153.92
Merced R A Happy Isles Bridge Nr Yosemite Ca
USGS 11264500
-7.37
Merced R A Pohono Bridge Nr Yosemite Ca
USGS 11266500
-6.63
Tuolumne R A Grand Cyn Of Tuolumne Ab Hetch Hetchy
USGS 11274790
-8.75
Cherry C Bl Dion R Holm Ph
USGS 11278400
-0.88
Panoche C A I-5 Nr Silver Creek Ca
USGS 11255575
-64.59
Orestimba C Nr Newman Ca
USGS 11274500
-62.96
Cosumnes R A Michigan Bar Ca
USGS 11335000
-2.26
Stanislaus R A Ripon Ca
USGS 11303000
-0.95
Salt Slough A Hwy 165 Nr Stevinson Ca
USGS 11261100
-7.33
Mud Slough Nr Gustine Ca
USGS 11262900
-1.1
San Joaquin R Ab Merced R Nr Newman Ca
USGS 11273400
12.23
San Joaquin R A Fremont Ford Bridge Ca
USGS 11261500
10.84
San Joaquin R Nr Newman Ca
USGS 11274000
6.57
San Joaquin R Nr Crows Landing Ca
USGS 11274550
0.84
Tuolumne R A Modesto Ca
USGS 11290000
-1.83
San Joaquin R Nr Vernalis Ca
USGS 11303500
-1.34
San Joaquin R A Jersey Point Ca
USGS 11337190
-9.23
Old R A Quimby Island Nr Bethel Island Ca
USGS 11313434
-24.55
Mokelumne R A Andrus Island Nr Terminous Ca
USGS 11336930
-8.2
Little Potato Slough A Terminous Ca
USGS 11336790
-17.34
Grant Line Cn Nr Tracy Ca
USGS 11313240
-14.22
Old R A Bacon Island Ca
USGS 11313405
-29.23
False R Nr Oakley Ca
USGS 11313440
3941.32
Middle R At Middle River Ca
USGS 11312676
-29.47


Basin Correlation

Compare constituents of the San Joaquin Basin that move tightly or weakly together.


Trending Conditions

Recent snowpack and discharge levels for the San Joaquin Basin


Basin Profile

Compare elevation with snowpack and streamflow conditions for this Basin

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