USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06607400 Maple River near Turin, IA

Monona County, Iowa

Hydrologic Unit Code 10230005

Latitude 42°01'00", Longitude 95°58'00" NAD27

Drainage area 741 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
16	1977-08-31 13:30	CDT	Yes	MES	USGS	201	29.23			Good	Clear	NONE
15	1976-08-12 12:45	CDT	Yes	MES	USGS	45.7	29.64			Good	Clear	NONE
14	1975-10-08 09:25	CDT	Yes	JGG	USGS	91.4	1.00			Fair	Clear	NONE
13	1974-10-01 11:30	CDT	Yes	RDB	USGS	90.0	29.66			Fair	Clear	NONE
12	1971-09-14 12:10	CDT	Yes	OJR	USGS	35.7	-29.37			Good	Clear	NONE
11	1970-09-02 13:30	CDT	Yes	FEL	USGS	31.9	30.30			Good	Clear	NONE
10	1968-03-26 12:25	CST	Yes	EDS	USGS	43.4	29.74			Good	Clear	NONE
9	1967-05-24 15:45	CDT	Yes	EDS	USGS	34.9	30.71			Good	Clear	NONE
8	1966-09-08 14:30	CDT	Yes	EDS	USGS	65.6	30.58			Good	Clear	NONE
7	1964-10-15 16:30	CDT	Yes	DER	USGS	51.2	-31.71			Good	Clear	NONE
6	1961-08-30 09:55	CDT	Yes	EDS	USGS	100	31.48			Fair	Clear	NONE
5	1960-10-04 10:00	CDT	Yes	RDB	USGS	105	31.82			Fair	Clear	NONE
4	1960-09-07 14:00	CDT	Yes	EDS	USGS	121	-32.15			Fair	Clear	NONE
3	1959-07-27 12:45	CDT	Yes	RDB	USGS	37.4	27.26			Unspecified	Clear	NONE
2	1958-09-30 08:45	CDT	Yes	DER	USGS	16.2	-24.13	0.00	0.30	Unspecified	Clear	NONE
1	1957-09-24 17:25	CDT	Yes	RHT	USGS	31.0	23.92			Unspecified	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 13:30

CDT

Yes

MES

USGS

201

29.23

Good

Clear

NONE

1976-08-12 12:45

CDT

Yes

MES

USGS

45.7

29.64

Good

Clear

NONE

1975-10-08 09:25

CDT

Yes

JGG

USGS

91.4

1.00

Fair

Clear

NONE

1974-10-01 11:30

CDT

Yes

RDB

USGS

90.0

29.66

Fair

Clear

NONE

1971-09-14 12:10

CDT

Yes

OJR

USGS

35.7

-29.37

Good

Clear

NONE

1970-09-02 13:30

CDT

Yes

FEL

USGS

31.9

30.30

Good

Clear

NONE

1968-03-26 12:25

CST

Yes

EDS

USGS

43.4

29.74

Good

Clear

NONE

1967-05-24 15:45

CDT

Yes

EDS

USGS

34.9

30.71

Good

Clear

NONE

1966-09-08 14:30

CDT

Yes

EDS

USGS

65.6

30.58

Good

Clear

NONE

1964-10-15 16:30

CDT

Yes

DER

USGS

51.2

-31.71

Good

Clear

NONE

1961-08-30 09:55

CDT

Yes

EDS

USGS

100

31.48

Fair

Clear

NONE

1960-10-04 10:00

CDT

Yes

RDB

USGS

105

31.82

Fair

Clear

NONE

1960-09-07 14:00

CDT

Yes

EDS

USGS

121

-32.15

Fair

Clear

NONE

1959-07-27 12:45

CDT

Yes

RDB

USGS

37.4

27.26

Unspecified

Clear

NONE

1958-09-30 08:45

CDT

Yes

DER

USGS

16.2

-24.13

0.00

0.30

Unspecified

Clear

NONE

1957-09-24 17:25

CDT

Yes

RHT

USGS

31.0

23.92

Unspecified

Clear

NONE