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


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 05474500 Mississippi River at Keokuk, IA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

> Site Information

Funding For This Site Provided By:

Link to Upstream Gage

Iowa WSC Gage Network

Link to Downstream Gage


This station managed by the Iowa City Field Office.

Available Parameters Period of Record
  
1974-11-04  2025-02-01
1878-01-01  2024-06-30
1974-11-04  2025-02-01
2021-05-06  2025-02-01
2021-05-20  2025-02-01
2024-12-02  2025-01-31
2021-05-07  2025-02-01
2023-04-13  2025-02-01







 (365)
 
  -- or --

 

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

Temperature, water, degrees Celsius
          -- Daily Instantaneous data unavailable for the time period specified --

Graph of DAILY Temperature, water, degrees Celsius

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

?
 
Note



Create presentation-quality graph.  

Discharge, cubic feet per second

Graph of DAILY Discharge, cubic feet per second

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

?
 
Note



Create presentation-quality graph.  

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
          -- Daily Instantaneous data unavailable for the time period specified --

Graph of DAILY 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"

?
 
Note



Create presentation-quality graph.  

Dissolved oxygen, water, unfiltered, milligrams per liter

Graph of DAILY Dissolved oxygen, water, unfiltered, milligrams per liter

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

?
 
Note



Create presentation-quality graph.  

pH, water, unfiltered, field, standard units

Graph of DAILY pH, water, unfiltered, field, standard units

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

?
 
Note



Create presentation-quality graph.  

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

Graph of DAILY 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"

?
 
Note



Create presentation-quality graph.  

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

Graph of DAILY Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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)"

?
 
Note



Create presentation-quality graph.  

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

Graph of DAILY 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"

?
 
Note



Create presentation-quality graph.