USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06606900 Maple River near Ida Grove, IA

Ida County, Iowa

Hydrologic Unit Code 10230005

Latitude 42°21'55", Longitude 95°27'27" NAD27

Drainage area 364.00 square miles

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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
17	1977-08-31 13:00	CDT	Yes	JGG	USGS	23.8	24.78			Good	Clear	NONE
16	1976-08-11 14:55	CDT	Yes	MES	USGS	15.9	24.58			Good	Clear	NONE
15	1975-10-07 14:40	CDT	Yes	MES	USGS	36.5	19.16			Fair	Clear	NONE
14	1975-10-07 13:50	CDT	Yes	MES	USGS	7.99	18.36			Good	Clear	NONE
13	1974-10-01 14:40	CDT	Yes	JGG	USGS	30.2	19.79			Good	Clear	NONE
12	1970-09-01 12:50	CDT	Yes	OJR	USGS	9.32	0.81			Good	Clear	NONE
11	1968-03-26 11:10	CST	Yes	RDB	USGS	13.6	1.32			Good	Clear	NONE
10	1967-09-11 13:15	CDT	Yes	ARC	USGS	21.0	1.40			Good	Clear	NONE
9	1967-05-24 12:10	CDT	Yes	EDS	USGS	12.2	1.15			Good	Clear	NONE
8	1966-09-08 09:55	CDT	Yes	EDS	USGS	22.4	1.29			Good	Clear	NONE
7	1964-10-15 10:00	CDT	Yes	DER	USGS	14.3	1.59			Good	Clear	NONE
6	1963-10-29 10:55	CST	Yes	JTF/DER	USGS	20.8	1.76			Good	Clear	NONE
5	1961-08-31 15:30	CDT	Yes	OJR	USGS	45.1	1.88			Good	Clear	NONE
4	1960-10-04 15:25	CDT	Yes	EDS	USGS	39.8	1.50			Good	Clear	NONE
3	1959-07-28 09:05	CDT	Yes	RDB	USGS	27.9	1.40			Unspecified	Clear	NONE
2	1958-10-02 16:10	CDT	Yes	DER	USGS	5.22	-19.40	0.00	0.30	Unspecified	Clear	NONE
1	1957-09-25 15:45	CDT	Yes	RHT	USGS	12.6	1.36			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

1977-08-31 13:00

CDT

Yes

JGG

USGS

23.8

24.78

Good

Clear

NONE

1976-08-11 14:55

CDT

Yes

MES

USGS

15.9

24.58

Good

Clear

NONE

1975-10-07 14:40

CDT

Yes

MES

USGS

36.5

19.16

Fair

Clear

NONE

1975-10-07 13:50

CDT

Yes

MES

USGS

7.99

18.36

Good

Clear

NONE

1974-10-01 14:40

CDT

Yes

JGG

USGS

30.2

19.79

Good

Clear

NONE

1970-09-01 12:50

CDT

Yes

OJR

USGS

9.32

0.81

Good

Clear

NONE

1968-03-26 11:10

CST

Yes

RDB

USGS

13.6

1.32

Good

Clear

NONE

1967-09-11 13:15

CDT

Yes

ARC

USGS

21.0

1.40

Good

Clear

NONE

1967-05-24 12:10

CDT

Yes

EDS

USGS

12.2

1.15

Good

Clear

NONE

1966-09-08 09:55

CDT

Yes

EDS

USGS

22.4

1.29

Good

Clear

NONE

1964-10-15 10:00

CDT

Yes

DER

USGS

14.3

1.59

Good

Clear

NONE

1963-10-29 10:55

CST

Yes

JTF/DER

USGS

20.8

1.76

Good

Clear

NONE

1961-08-31 15:30

CDT

Yes

OJR

USGS

45.1

1.88

Good

Clear

NONE

1960-10-04 15:25

CDT

Yes

EDS

USGS

39.8

1.50

Good

Clear

NONE

1959-07-28 09:05

CDT

Yes

RDB

USGS

27.9

1.40

Unspecified

Clear

NONE

1958-10-02 16:10

CDT

Yes

DER

USGS

5.22

-19.40

0.00

0.30

Unspecified

Clear

NONE

1957-09-25 15:45

CDT

Yes

RHT

USGS

12.6

1.36

Good

Clear

NONE