Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
Click to hide state-specific text

* IMPORTANT: Next Generation Station Page

USGS 11312676 MIDDLE R AT MIDDLE RIVER CA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Click to enlarge
Site Photo
This station managed by the Delta Flow Projects Office.

Available Parameters Available Period
  
2009-12-03  2019-11-20
1987-01-09  2019-11-20
2007-10-01  2019-11-20
2009-12-02  2019-11-20
2019-07-26  2019-11-20
2019-07-26  2019-11-20
2019-07-26  2019-11-20
2019-07-10  2019-11-20
2019-07-10  2019-11-20
2019-07-26  2019-11-20
2009-12-03  2015-01-12
2015-01-12  2019-11-20
1987-01-11  2019-11-18
2007-10-01  2019-11-20
2019-07-10  2019-11-20







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 14.7 11-20-2019   09:30 PST
Graph of  Temperature, water, degrees Celsius

Add up to 2 more sites and replot for "Temperature, water, degrees Celsius"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Discharge, cubic feet per second

Most recent instantaneous value: -13200 11-20-2019   09:30 PST
Graph of  Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Gage height, feet, [PRIMARY]

Most recent instantaneous value: 4.32 11-20-2019   09:30 PST
Graph of  Gage height, feet, [PRIMARY]

Add up to 2 more sites and replot for "Gage height, feet, [PRIMARY]"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 225 11-20-2019   09:30 PST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Add up to 2 more sites and replot for "Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 9.0 11-20-2019   09:30 PST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, milligrams per liter"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Dissolved oxygen, water, unfiltered, percent of saturation

Most recent instantaneous value: 89 11-20-2019   09:30 PST
Graph of  Dissolved oxygen, water, unfiltered, percent of saturation

Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, percent of saturation"

?
 


Create presentation-quality / stand-alone graph.  




pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.6 11-20-2019   09:30 PST
Graph of  pH, water, unfiltered, field, standard units

Add up to 2 more sites and replot for "pH, water, unfiltered, field, standard units"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

Most recent instantaneous value: 9.56 11-20-2019   09:30 PST
Graph of  Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

Add up to 2 more sites and replot for "Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)"

?
 


Create presentation-quality / stand-alone graph.  




Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

Most recent instantaneous value: 10.12 11-20-2019   09:15 PST
Graph of  Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

Add up to 2 more sites and replot for "Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)"

?
 


Create presentation-quality / stand-alone graph.  




Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

Most recent instantaneous value: 40.78 11-20-2019   09:15 PST
Graph of  Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

Add up to 2 more sites and replot for "Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll"

?
 


Create presentation-quality / stand-alone graph.  



Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), MEDIAN TS087: YSI 6136
 
-- Data temporarily unavailable for the time period specified --


Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [TS213: YSI EXO]

Most recent instantaneous value: 2.5 11-20-2019   09:00 PST
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [TS213: YSI EXO]

Add up to 2 more sites and replot for "Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [TS213: YSI EXO]"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Discharge, tidally filtered, cubic feet per second

Most recent instantaneous value: 221 11-18-2019   22:00 PST
Graph of  Discharge, tidally filtered, cubic feet per second

Add up to 2 more sites and replot for "Discharge, tidally filtered, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.  




Mean water velocity for discharge computation, feet per second

Most recent instantaneous value: -1.18 11-20-2019   09:30 PST
Graph of  Mean water velocity for discharge computation, feet per second

Add up to 2 more sites and replot for "Mean water velocity for discharge computation, feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      




Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: 0.59 11-20-2019   09:30 PST
Graph of  Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Add up to 2 more sites and replot for "Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert