USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06483360 Little Rock River near Little Rock, IA

Osceola County, Iowa

Hydrologic Unit Code 10170204

Latitude 43°30'00", Longitude 95°50'57" NAD27

Drainage area 92.0 square miles

Gage datum 1,490 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
19	1976-08-25 08:20	CDT	Yes	RDB	USGS	0.00	13.22			Unspecified		NONE
18	1975-10-20 17:40	CDT	Yes	RDB	USGS	0.13	13.16			Good	Clear	NONE
17	1974-09-25 14:30	CDT	Yes	JGG	USGS	0.18	13.08			Poor	Clear	NONE
15	1972-10-16 13:10	CDT	Yes	RDB	USGS	0.94	12.54	12.54		Good	Clear	NONE
14	1971-09-01 11:50	CDT	Yes	OJR	USGS	0.11	12.89			Good	Clear	NONE
13	1970-09-01 10:40	CDT	Yes	RDB	USGS	0.71	12.59			Unspecified	Clear	NONE
12	1969-10-09 10:05	CDT	Yes	RDB	USGS	0.57	11.96			Fair	Clear	NONE
10	1968-06-11 13:10	CDT	Yes	DAS	USGS	0.00	13.42			Good	Clear	NONE
9	1967-09-11 12:20	CDT	Yes	FEL	USGS	0.01	13.50			Unspecified		NONE
7	1961-09-25 17:20	CDT	Yes	JLC	USGS	0.42	12.94	0.00	0.10	Fair	Clear	NONE
8	1961-09-25 16:15	CDT	Yes	FEL	USGS	0.11	13.29			Fair	Clear	NONE
6	1960-10-10 15:30	CDT	Yes	SM	USGS	7.90				Good		NONE
5	1959-08-13 10:45	CDT	Yes	JLC	USGS	0.00	13.29			Unspecified		NONE
4	1959-05-19 14:50	CDT	Yes	CWS	USGS	0.28	12.98	0.00	0.10	Good		NONE
3	1958-10-14 -- --	--	Yes	RHT	USGS	0.00				Unspecified		NONE
2	1958-05-14 14:30	CDT	Yes	CWS	USGS	0.79	12.91	0.00	0.10	Fair	Clear	NONE
1	1957-10-02 10:25	CDT	Yes	RHT	USGS	0.42	12.96			Unspecified		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

1976-08-25 08:20

CDT

Yes

RDB

USGS

0.00

13.22

Unspecified

NONE

1975-10-20 17:40

CDT

Yes

RDB

USGS

0.13

13.16

Good

Clear

NONE

1974-09-25 14:30

CDT

Yes

JGG

USGS

0.18

13.08

Poor

Clear

NONE

1972-10-16 13:10

CDT

Yes

RDB

USGS

0.94

12.54

Good

Clear

NONE

1971-09-01 11:50

CDT

Yes

OJR

USGS

0.11

12.89

Good

Clear

NONE

1970-09-01 10:40

CDT

Yes

RDB

USGS

0.71

12.59

Unspecified

Clear

NONE

1969-10-09 10:05

CDT

Yes

RDB

USGS

0.57

11.96

Fair

Clear

NONE

1968-06-11 13:10

CDT

Yes

DAS

USGS

0.00

13.42

Good

Clear

NONE

1967-09-11 12:20

CDT

Yes

FEL

USGS

0.01

13.50

Unspecified

NONE

1961-09-25 17:20

CDT

Yes

JLC

USGS

0.42

12.94

0.00

0.10

Fair

Clear

NONE

1961-09-25 16:15

CDT

Yes

FEL

USGS

0.11

13.29

Fair

Clear

NONE

1960-10-10 15:30

CDT

Yes

USGS

7.90

Good

NONE

1959-08-13 10:45

CDT

Yes

JLC

USGS

0.00

13.29

Unspecified

NONE

1959-05-19 14:50

CDT

Yes

CWS

USGS

0.28

12.98

0.00

0.10

Good

NONE

1958-10-14 -- --

Yes

RHT

USGS

0.00

Unspecified

NONE

1958-05-14 14:30

CDT

Yes

CWS

USGS

0.79

12.91

0.00

0.10

Fair

Clear

NONE

1957-10-02 10:25

CDT

Yes

RHT

USGS

0.42

12.96

Unspecified

NONE