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Boating safety tips are available from the U.S. Coast Guard.

NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


USGS 05418720 Maquoketa River near Green Island, IA

PROVISIONAL DATA SUBJECT TO REVISION

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Funding For This Site Provided By:

NOTE: Real-time data for water quality parameters nitrate and turbidity unavailable during the winter season.

Link to Upstream Gage

Iowa WSC Gage Network

Link to Downstream Gage


This station managed by the Iowa City Field Office.

Available Parameters Available Period
All 5 Available Parameters for this site
  
00010 Temperature, water 2014-05-23  2017-07-25
00060 Discharge 2014-04-13  2017-07-25
00065 Gage height 2017-03-27  2017-07-25
63680 Turbidity, Form Neph 2014-08-19  2017-07-25
99133 NO3+NO2,water,insitu 2014-05-23  2017-07-25

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 22.5 07-25-2017   11:00 CDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: Bkw 07-25-2017   11:00 CDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 25 based on 3 years of record more
Most Recent
Instantaneous
Value Jul 25
Min
(2015)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2016)
-- unavailable -- 1100 1100 1620 2070 3490 3490


Gage height, feet

Most recent instantaneous value: 11.26 07-25-2017   11:00 CDT
Graph of  Gage height, feet

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

Most recent instantaneous value: 215 07-25-2017   11:00 CDT
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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

Most recent instantaneous value: 9.27 07-25-2017   11:00 CDT
Graph of  Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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