SacPAS: Central Valley Prediction & Assessment of Salmon

UW Columbia Basin Research
Home Data Queries & Alerts Work Groups & Teams Fish Model Tools News & Announcements Contact

In Development -- WY2024 Current Conditions for the Stanislaus Watershed Team


Go To: Stanislaus Temperature and Flow || Juvenile Sampling || Current River Conditions || Water Temperature Min, Max, Average || Water Temperature Historical || Dissolved Oxygen, Hourly || Stanislaus River Flows || Goodwin Dam Spillway Discharge || Data Locations Map

Content on this page is updated daily and includes the most up-to-date datasets contained in the SacPAS database.

SacPAS Related Queries and Tools:

Stanislaus Temperature and Flow

graph Water Temperature and Flow at multiple locations in Stanislaus Watershed
Water Year 2024 Stanislaus River flow and water temperatures (daily) since October 1, 2023. Data from GDW, KOT, OBB, RIP stations retrieved from CDEC. Data from USGS gage 11302000 (Canyon) retrieved from NWIS. Figure generated by SacPAS including temperature threshold reference lines.

Juvenile Sampling

chart Caswell Memorial State Park Rotary Screw Traps Daily Catch juvenile lifestages Chinook
Stacked chart for Caswell Memorial State Park Rotary Screw Traps Daily Catch juvenile lifestages Unmarked Chinook. Top chart: Individual fish fork length (mm) plotted by color and symbol for each Unmarked Chinook lifestage: alevin, fry, parr, silvery parr and smolt. Middle chart: Dates of sampling at Caswell RSTs. Bottom chart: Daily catch juvenile lifestages Unmarked Chinook at Caswell RSTs with Flow at Ripon (in CFS). Caswell RSTs Data from PSMFC retrieved from CalFish and data from RIP station retrieved from CDEC; figure generated by SacPAS.
chart Mossdale Trawls Daily Catch juvenile lifestages Chinook
Stacked chart for Mossdale Trawls Daily Catch juvenile lifestages Marked and Unmarked Chinook. Top chart: Individual fish fork length (mm) plotted by color and symbol for each Chinook lifestage: alevin, fry, parr, silvery parr and smolt. Middle chart: Dates of sampling at Mossdale Trawls. Bottom chart: Daily catch juvenile lifestages Marked and Unmarked Chinook at Mossdale Trawls with Flow at Vernalis (in CFS). Preliminary data from USFWS Lodi and CDEC; subject to revision. Figure generated by SacPAS.

WY2024 Mossdale Trawls Juvenile Chinook Sampling

DateSpeciesCatchFork Length (mm) Markcode Lifestage
DateSpeciesCatchFork Length (mm) Markcode Lifestage
2024-01-08Chinook1158Nonesilvery parr
2024-01-24Chinook136Nonefry
2024-01-31Chinook134Nonefry
2024-01-31Chinook134Nonefry
2024-02-07Chinook133Nonefry
2024-02-07Chinook135Nonefry
2024-02-07Chinook135Nonefry
2024-02-07Chinook136Nonefry
2024-02-07Chinook1133Noneparr
2024-02-09Chinook137Nonefry
2024-02-09Chinook141Nonefry
2024-02-12Chinook134Nonefry
2024-02-12Chinook137Nonefry
2024-02-12Chinook141Nonefry
2024-02-14Chinook137Nonefry
2024-02-16Chinook137Noneparr

Preliminary data from USFWS Lodi; subject to revision. Table generated by SacPAS.

Updated: Saturday, 24-Feb-2024 16:19:15 PST

Juvenile Sampling Summary for 02/10/2024-02/23/2024 (last 14 days) and 01/27/2024-02/09/2024 (previous 14 days)

Date RangeData ItemCaswell Memorial State Park RSTsMossdale TrawlsAntioch Dunes SJ001SEddo's SJ005NMedford Island SJ026SLost Isle SJ032SDad's Point SJ041NDos Reis SJ051EMossdale SJ056EWeatherbee SJ058WBig Beach SJ063WDurham Site SJ068WSturgeon Bend SJ074WTwo Rivers RV Park SJ075ERoute 132 SJ077EN. of Tuol. R. SJ083W
Date RangeData ItemCaswell Memorial State Park RSTsMossdale TrawlsAntioch Dunes SJ001SEddo's SJ005NMedford Island SJ026SLost Isle SJ032SDad's Point SJ041NDos Reis SJ051EMossdale SJ056EWeatherbee SJ058WBig Beach SJ063WDurham Site SJ068WSturgeon Bend SJ074WTwo Rivers RV Park SJ075ERoute 132 SJ077EN. of Tuol. R. SJ083W
02/10/2024-02/23/2024Min Sample Date2024-02-102024-02-122024-02-162024-02-16
02/10/2024-02/23/2024Max Sample Date2024-02-202024-02-162024-02-162024-02-16
02/10/2024-02/23/2024Days with Sampling11000000000000000
02/10/2024-02/23/2024Fall Chinook1378500
02/10/2024-02/23/2024Spring Chinook0000
02/10/2024-02/23/2024Winter Chinook0000
02/10/2024-02/23/2024LateFall Chinook0000
02/10/2024-02/23/2024Chinook (ad-clip)0000
02/10/2024-02/23/2024Steelhead (natural)0000
02/10/2024-02/23/2024Steelhead (ad-clip)0000
02/10/2024-02/23/2024Avg Flow (cfs)1769.47646.8
02/10/2024-02/23/2024Avg Water Temp (F)50.853.454.054.0
02/10/2024-02/23/2024Avg Turbidity (NTU)10.066.138.623.1
01/27/2024-02/09/2024Min Sample Date2024-01-272024-01-292024-02-072024-02-022024-02-022024-02-05
01/27/2024-02/09/2024Max Sample Date2024-02-092024-02-092024-02-072024-02-052024-02-052024-02-05
01/27/2024-02/09/2024Days with Sampling9000000000000000
01/27/2024-02/09/2024Fall Chinook103371112
01/27/2024-02/09/2024Spring Chinook000000
01/27/2024-02/09/2024Winter Chinook010000
01/27/2024-02/09/2024LateFall Chinook000000
01/27/2024-02/09/2024Chinook (ad-clip)000000
01/27/2024-02/09/2024Steelhead (natural)010000
01/27/2024-02/09/2024Steelhead (ad-clip)000000
01/27/2024-02/09/2024Avg Flow (cfs)1679.84881.2
01/27/2024-02/09/2024Avg Water Temp (F)50.853.652.254.153.652.5
01/27/2024-02/09/2024Avg Turbidity (NTU)6.483.948.824.650.494.2
source of Avg Flow (cfs)Ripon USGS (RIP)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)Vernalis (VNS)
source of Avg Water Temp (F)Caswell RSTVernalis (VNS)Antioch DunesEddo'sMedford IslandLost IsleDad's PointDos ReisMossdaleWeatherbeeBig BeachDurham SiteSturgeon BendTwo Rivers RV ParkRoute 132N. of Tuol. R.
source of Avg Turbidity (NTU)Caswell RSTsMossdale TrawlsAntioch DunesEddo'sMedford IslandLost IsleDad's PointDos ReisMossdaleWeatherbeeBig BeachDurham SiteSturgeon BendTwo Rivers RV ParkRoute 132N. of Tuol. R.

Data retrieved from PSMFC via CalFish, CDEC, DatCall email distribution. Figure and Table generated by SacPAS.

Updated: Saturday, 24-Feb-2024 16:19:11 PST

Current River Conditions

Stanislaus Watershed Select River Conditions for 2024-02-23

  Stanislaus Tuolumne Merced San Joaquin
Location GDW OBB RIP KOT LGN TRW MOD TRT MBH CRS MST NEW MRB VNS MSD OH1
Flow (CFS) 1522 a    1453    1726    1581    3658    3914    4085    4361    951    997    1482    4032    8747    9750    9789    5518   
Note: a. Data is not available for 2024-02-23. Most recent data up to 5 days prior is reported.
Click on the icon to view current 60 days plot for location and river conditions.

  Stanislaus Tuolumne Merced San Joaquin
Location OBB RIP RPN MOD CRS VNS MSD OH1
Water Temperature (°F) 51.0    51.8    53.0    53.0    55.0    55.2    55.9    55.8   
Click on the icon to view current 60 days plot for location and river conditions.

  Stanislaus Tuolumne San Joaquin
Location SNS TLG SJF
Full Natural Flow (CFS) 2052 a    3113 a    2350 a   
Note: a. Data is not available for 2024-02-23. Most recent data up to 5 days prior is reported.
Click on the icon to view current 60 days plot for location and river conditions.

  Stanislaus Tuolumne Merced San Joaquin
Location NML DNP EXC MIL
Reservoir Storage (TAF) 1980    1672    659    337   
Res Above Top of Conserv Stor (TAF) 11    -17 a    -15 a    -53 a   
Reservoir Inflow (CFS) 1543    3059 a    1152 a    2249 a   
Reservoir Outflow (CFS) 1578    3622 a    1039 a    1081 a   
Note: a. Data is not available for 2024-02-23. Most recent data up to 5 days prior is reported.
Click on the icon to view current 60 days plot for location and river conditions.

  Stanislaus San Joaquin
Location RPN MSD OH1
Dissolved Oxygen (mg/L) 10.2    9.1    9.0   
Click on the icon to view current 60 days plot for location and river conditions.

Data retrieved from CDEC; Current River Conditions tables generated by SacPAS.

Updated: Saturday, 24-Feb-2024 06:59:33 PST

Water Temperature Min, Max, Average

chart Daily Min Max Average Water Temperature below Goodwin Dam for 60 days
Stacked chart for daily water temperatures Stanislaus River upstream of Knights Ferry for current 60 days period. Top chart: Daily Min, Max and average water temperatures (in degrees Fahrenheit). Bottom chart: Daily difference between Max and Min measured water temperature in degrees Fahrenheit. Data from USGS gage 11302000 retrieved from NWIS; figure generated by SacPAS (including date-based water temperature threshold reference lines).

Extended Date Range Charts

chart Daily Min Max Average Water Temperature Orange Blossom Bridge for 60 days
Stacked chart for daily water temperatures Stanislaus River at Orange Blossom Bridge for current 60 days period. Top chart: Daily Min, Max and average water temperatures (in degrees Fahrenheit). Bottom chart: Daily difference between Max and Min measured water temperature in degrees Fahrenheit. Data from OBB station retrieved from CDEC; figure generated by SacPAS (including date-based water temperature threshold reference lines).

Extended Date Range Charts

chart Daily Min Max Average Water Temperature Ripon for 60 days
Stacked chart for daily water temperatures Stanislaus River at Ripon for current 60 days period. Top chart: Daily Min, Max and average water temperatures (in degrees Fahrenheit). Bottom chart: Daily difference between Max and Min measured water temperature in degrees Fahrenheit. Data from USGS RIP station retrieved from CDEC; figure generated by SacPAS (including date-based water temperature threshold reference lines).

Extended Date Range Charts

chart Daily Min Max Average Water Temperature Vernalis for 60 days
Stacked chart for daily water temperatures San Joaquin River near Vernalis for current 60 days period. Top chart: Daily Min, Max and average water temperatures (in degrees Fahrenheit). Bottom chart: Daily difference between Max and Min measured water temperature in degrees Fahrenheit. Data from VNS station retrieved from CDEC; figure generated by SacPAS (including date-based water temperature threshold reference lines).

Extended Date Range Charts

Water Temperature Historical

graph historical Water Temperature Goodwin Dam with temperature thresholds
Historical daily water temperatures from 2007 to present date, Stanislaus River upstream of Knights Ferry for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. Water temperatures in degrees Fahrenheit are color-coded by threshold reference categories (1) steelhead alevins below 54 degrees Fahrenheit, (2) steelhead juveniles (suboptimal) above 68 degrees Fahrenheit, and (3) degrees Fahrenheit between the two. Temperature based coding is for reference only; fish are not present for all dates or all locations. Data from USGS gage 11302000 retrieved from NWIS; figure generated by SacPAS.
graph historical Water Temperature Goodwin Dam years overlayed
Historical daily water temperatures (in degrees Fahrenheit) from 2007 to present date, Stanislaus River upstream of Knights Ferry for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. For all data presented, the minimum Date Period Mean is plotted as Black dotted line. For all data presented, the maximum Date Period Mean is plotted as Black dashed line. Current year is indicated by Black bold solid line. Data from USGS gage 11302000 retrieved from NWIS; figure generated by SacPAS.
graph historical Water Temperature Orange Blossom Bridge with temperature thresholds
Historical daily water temperatures from 2000 to present date, Stanislaus River at Orange Blossom Bridge for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. Water temperatures in degrees Fahrenheit are color-coded by threshold reference categories (1) steelhead alevins below 54 degrees Fahrenheit, (2) steelhead juveniles (suboptimal) above 68 degrees Fahrenheit, and (3) degrees Fahrenheit between the two. Temperature based coding is for reference only; fish are not present for all dates or all locations. Data from OBB station retrieved from CDEC; figure generated by SacPAS.
graph historical Water Temperature Orange Blossom Bridge years stacked
Historical daily water temperatures (in degrees Fahrenheit) from 2000 to present date, Stanislaus River at Orange Blossom Bridge for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. For all data presented, the minimum Date Period Mean is plotted as Black dotted line. For all data presented, the maximum Date Period Mean is plotted as Black dashed line. Current year is indicated by Black bold solid line. Data from OBB station retrieved from CDEC; figure generated by SacPAS.
graph historical Water Temperature Ripon with temperature thresholds
Historical daily water temperatures from 2011 to present date, Stanislaus River at Ripon for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. Water temperatures in degrees Fahrenheit are color-coded by threshold reference categories (1) steelhead alevins below 54 degrees Fahrenheit, (2) steelhead juveniles (suboptimal) above 68 degrees Fahrenheit, and (3) degrees Fahrenheit between the two. Temperature based coding is for reference only; fish are not present for all dates or all locations. Data from USGS RIP gage retrieved from CDEC; figure generated by SacPAS.
graph historical Water Temperature Ripon years stacked
Historical daily water temperatures (in degrees Fahrenheit) from 2011 to present date, Stanislaus River at Ripon for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. For all data presented, the minimum Date Period Mean is plotted as Black dotted line. For all data presented, the maximum Date Period Mean is plotted as Black dashed line. Current year is indicated by Black bold solid line. Data from USGS RIP gage retrieved from CDEC; figure generated by SacPAS.
graph historical Water Temperature Vernalis with temperature thresholds
Historical daily water temperatures from 2014 to present date, San Joaquin River near Vernalis for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. Water temperatures in degrees Fahrenheit are color-coded by threshold reference categories (1) steelhead alevins below 54 degrees Fahrenheit, (2) steelhead juveniles (suboptimal) above 68 degrees Fahrenheit, and (3) degrees Fahrenheit between the two. Temperature based coding is for reference only; fish are not present for all dates or all locations. Data from VNS station retrieved from CDEC; figure generated by SacPAS.
graph historical Water Temperature Vernalis years stacked
Historical daily water temperatures (in degrees Fahrenheit) from 2014 to present date, San Joaquin River near Vernalis for 60 day window before and after "current calendar date". Each "year" is the calendar year for the first date in the 121 day period. For all data presented, the minimum Date Period Mean is plotted as Black dotted line. For all data presented, the maximum Date Period Mean is plotted as Black dashed line. Current year is indicated by Black bold solid line. Data from VNS station retrieved from CDEC; figure generated by SacPAS.

Hourly Dissolved Oxygen

graph Dissolved Oxygen at RPN and SJR
Chart for hourly dissolved oxygen (mg/L) Stanislaus River at Ripon and San Joaquin River near Vernalis for current 30 days period. Data from stations RPN and SJR on CDEC; figure generated by SacPAS.

Stanislaus River Flows

graph Stanislaus River Flow
Stanislaus River flows for current 60 day period. Data from GDW, OBB, RIP, and KOT stations on CDEC; figure generated by SacPAS.

Goodwin Dam Spillway Discharge

graph Goodwin Dam Spillway Discharge
Goodwin (daily) releases to the Stanislaus River since October 1 (water year). Data from GDW station on CDEC; figure generated by SacPAS.

Data Locations Map

Google Custom Map for SWT related river conditions and juvenile sampling locations (not linked to data queries). On the map, click on to open the side navigation panel and to open the full-size map in a new window/tab.


Citation
Columbia Basin Research, University of Washington. (2023). SacPAS Stanislaus Watershed Team. Available from www.cbr.washington.edu/sacramento/workgroups/stanislaus_watershed.html

Home | Data Queries & Alerts | Work Groups & Teams | Fish Model | Tools | Contact


POC: web@cbr.washington.edu

SacPAS: Central Valley Prediction & Assessment of Salmon, University of Washington, Columbia Basin Research, www.cbr.washington.edu/sacramento/

Friday, 16-Feb-2024 07:28:46 PST