USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05453510 Coralville Lake near Coralville, IA

Johnson County, Iowa

Hydrologic Unit Code 07080208

Latitude 41°43'29", Longitude 91°31'40" NAD27

Drainage area 3,115 square miles

Gage datum 0.00 feet above NGVD29

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
13	1992-12-23 10:45	CST	Yes	DSF	USGS	4680	53.06	-0.15	1.60	Good	Clear	NONE
12	1992-10-14 12:25	CDT	Yes	DSF	USGS	646	649.62	0.00	1.70	Good	Clear	NONE
11	1992-09-22 11:30	CDT	Yes	RDG	USGS	2020	650.79	0.02	1.50	Good	Clear	NONE
10	1992-09-08 10:00	CDT	Yes	DSF/JFC	USGS	818	649.79	0.00	1.30	Good	Clear	NONE
9	1992-08-24 16:15	CDT	Yes	RDG	USGS	1730	650.49	0.00	1.00	Fair	Clear	NONE
8	1992-08-13 10:15	CDT	Yes	RDG	USGS	5620	653.80	0.00	1.50	Good	Clear	NONE
7	1992-07-28 10:00	CDT	Yes	RDG	USGS	4480	652.72	0.00	1.20	Fair	Clear	NONE
6	1992-07-16 15:00	CDT	Yes	RDG	USGS	3470	651.93	-0.04	1.30	Good	Clear	NONE
5	1992-06-30 10:35	CDT	Yes	RDG	USGS	1100	649.96	0.00	1.30	Fair	Clear	NONE
4	1992-06-26 11:30	CDT	Yes	JFC/SCM	USGS	1500	650.29	-0.01	1.50	Good	Clear	NONE
3	1992-06-05 09:00	CDT	Yes	JFC	USGS	963	649.85	0.00	1.50	Good	Clear	NONE
2	1992-04-30 11:00	CDT	Yes	JFC	USGS	7660	655.46	0.00	1.50	Good	Clear	NONE
1	1992-04-29 11:30	CDT	Yes	RDG	USGS	7670	655.46	0.00	1.50	Good	Clear	NONE

Meas.
Number

Date Time

Time
Datum

Measurement
Used?

Who

Measuring
Agency

Stream
flow
(ft³/s)

Gage
Height
(ft)

GH
Change
(ft)

Meas.
Duration
(hr)

Meas.
Rated

Control

Flow
Adjust.
Code

1992-12-23 10:45

CST

Yes

DSF

USGS

4680

53.06

-0.15

1.60

Good

Clear

NONE

1992-10-14 12:25

CDT

Yes

DSF

USGS

646

649.62

0.00

1.70

Good

Clear

NONE

1992-09-22 11:30

CDT

Yes

RDG

USGS

2020

650.79

0.02

1.50

Good

Clear

NONE

1992-09-08 10:00

CDT

Yes

DSF/JFC

USGS

818

649.79

0.00

1.30

Good

Clear

NONE

1992-08-24 16:15

CDT

Yes

RDG

USGS

1730

650.49

0.00

1.00

Fair

Clear

NONE

1992-08-13 10:15

CDT

Yes

RDG

USGS

5620

653.80

0.00

1.50

Good

Clear

NONE

1992-07-28 10:00

CDT

Yes

RDG

USGS

4480

652.72

0.00

1.20

Fair

Clear

NONE

1992-07-16 15:00

CDT

Yes

RDG

USGS

3470

651.93

-0.04

1.30

Good

Clear

NONE

1992-06-30 10:35

CDT

Yes

RDG

USGS

1100

649.96

0.00

1.30

Fair

Clear

NONE

1992-06-26 11:30

CDT

Yes

JFC/SCM

USGS

1500

650.29

-0.01

1.50

Good

Clear

NONE

1992-06-05 09:00

CDT

Yes

JFC

USGS

963

649.85

0.00

1.50

Good

Clear

NONE

1992-04-30 11:00

CDT

Yes

JFC

USGS

7660

655.46

0.00

1.50

Good

Clear

NONE

1992-04-29 11:30

CDT

Yes

RDG

USGS

7670

655.46

0.00

1.50

Good

Clear

NONE