USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05420580 Wapsipinicon River near Ionia, IA

Chickasaw County, Iowa

Hydrologic Unit Code 07080102

Latitude 43°00'31", Longitude 92°23'21" NAD27

Drainage area 161 square miles

Gage datum 1,050 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
14	1977-07-13 12:30	CDT	Yes	REH	USGS	7.41				Good	Clear	NONE
13	1976-08-30 16:55	CDT	Yes	JLR	USGS	4.93	17.18			Good	Clear	NONE
12	1974-09-30 16:00	CDT	Yes	SJM	USGS	13.5				Good	Clear	NONE
11	1973-09-13 17:30	CDT	Yes	PJV	USGS	27.5	16.59			Good	Clear	NONE
10	1971-09-02 12:25	CDT	Yes	CAF	USGS	11.1	16.92	0.00		Fair	Clear	NONE
9	1968-06-10 16:45	CDT	Yes	STF	USGS	22.6	16.67			Good	Clear	NONE
8	1966-10-05 15:00	CDT	Yes	DER	USGS	9.47	-16.93			Good	Clear	NONE
7	1964-08-13 14:10	CDT	Yes	DER	USGS	5.10				Good	Clear	NONE
6	1961-08-30 09:20	CDT	Yes	--S	USGS	15.7	-17.09	0.00	0.60	Excellent	Clear	NONE
5	1960-08-08 17:20	CDT	Yes	DER/DJG	USGS	13.3		0.00		Unspecified	Clear	NONE
4	1959-09-16 09:05	CDT	Yes	DER	USGS	10.8	-17.54	0.00		Unspecified	Clear	NONE
3	1958-10-09 08:55	CDT	Yes	DER	USGS	8.98	-17.21	0.00	0.30	Unspecified	Clear	NONE
2	1958-05-09 16:05	CDT	Yes	AEC	USGS	17.2	-17.82	0.00	0.40	Good	Clear	NONE
1	1957-09-20 14:00	CDT	Yes	SJM	USGS	12.0	17.36	0.00	0.30	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

1977-07-13 12:30

CDT

Yes

REH

USGS

7.41

Good

Clear

NONE

1976-08-30 16:55

CDT

Yes

JLR

USGS

4.93

17.18

Good

Clear

NONE

1974-09-30 16:00

CDT

Yes

SJM

USGS

13.5

Good

Clear

NONE

1973-09-13 17:30

CDT

Yes

PJV

USGS

27.5

16.59

Good

Clear

NONE

1971-09-02 12:25

CDT

Yes

CAF

USGS

11.1

16.92

0.00

Fair

Clear

NONE

1968-06-10 16:45

CDT

Yes

STF

USGS

22.6

16.67

Good

Clear

NONE

1966-10-05 15:00

CDT

Yes

DER

USGS

9.47

-16.93

Good

Clear

NONE

1964-08-13 14:10

CDT

Yes

DER

USGS

5.10

Good

Clear

NONE

1961-08-30 09:20

CDT

Yes

--S

USGS

15.7

-17.09

0.00

0.60

Excellent

Clear

NONE

1960-08-08 17:20

CDT

Yes

DER/DJG

USGS

13.3

0.00

Unspecified

Clear

NONE

1959-09-16 09:05

CDT

Yes

DER

USGS

10.8

-17.54

0.00

Unspecified

Clear

NONE

1958-10-09 08:55

CDT

Yes

DER

USGS

8.98

-17.21

0.00

0.30

Unspecified

Clear

NONE

1958-05-09 16:05

CDT

Yes

AEC

USGS

17.2

-17.82

0.00

0.40

Good

Clear

NONE

1957-09-20 14:00

CDT

Yes

SJM

USGS

12.0

17.36

0.00

0.30

Good

Clear

NONE