USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06483490 Little Rock River near Doon, IA

Lyon County, Iowa

Hydrologic Unit Code 10170204

Latitude 43°15'52", Longitude 96°14'10" NAD27

Drainage area 474 square miles

Gage datum 1,260 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
18	1976-08-24 13:40	CDT	Yes	RDB	USGS	2.98	21.92			Good	Clear	NONE
17	1975-10-20 16:15	CDT	Yes	MES	USGS	27.3	21.59			Fair	Clear	NONE
16	1974-09-25 13:55	CDT	Yes	RDB	USGS	8.17	21.74			Good	Clear	NONE
14	1972-10-16 17:00	CDT	Yes	OJR	USGS	15.8	21.43			Good	Clear	NONE
13	1971-09-01 11:10	CDT	Yes	RDB	USGS	9.34	21.66			Good	Clear	NONE
12	1970-08-31 11:50	CDT	Yes	RDB	USGS	4.13	21.73			Good	Clear	NONE
11	1969-10-09 11:10	CST	Yes	EDS	USGS	12.6	21.68			Good	Clear	NONE
10	1968-09-11 10:20	CST	Yes	RDB	USGS	2.47	22.02			Unspecified	Clear	NONE
9	1968-06-11 09:40	CST	Yes	EDS	USGS	4.84	21.93			Good	Clear	NONE
8	1967-09-11 07:15	CST	Yes	EDS	USGS	6.69	21.95			Good	Clear	NONE
7	1966-08-15 15:30	CST	Yes	EDS	USGS	12.0				Good	Clear	NONE
6	1961-09-26 11:00	CST	Yes	JLC	USGS	11.6	21.49	0.00	0.30	Fair		NONE
5	1960-10-11 13:00	CST	Yes	SM	USGS	62.6				Unspecified		NONE
4	1959-08-12 13:55	CST	Yes	JLC	USGS	13.7	21.51	0.00	0.30	Good	Clear	NONE
3	1958-10-13 16:55	CST	Yes	RHT	USGS	0.44	25.46			Unspecified		NONE
2	1958-05-15 10:15	CST	Yes	CWS	USGS	22.5	24.91	0.00	0.50	Good	Clear	NONE
1	1957-10-01 15:35	CST	Yes	RHT	USGS	14.4	18.14			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

1976-08-24 13:40

CDT

Yes

RDB

USGS

2.98

21.92

Good

Clear

NONE

1975-10-20 16:15

CDT

Yes

MES

USGS

27.3

21.59

Fair

Clear

NONE

1974-09-25 13:55

CDT

Yes

RDB

USGS

8.17

21.74

Good

Clear

NONE

1972-10-16 17:00

CDT

Yes

OJR

USGS

15.8

21.43

Good

Clear

NONE

1971-09-01 11:10

CDT

Yes

RDB

USGS

9.34

21.66

Good

Clear

NONE

1970-08-31 11:50

CDT

Yes

RDB

USGS

4.13

21.73

Good

Clear

NONE

1969-10-09 11:10

CST

Yes

EDS

USGS

12.6

21.68

Good

Clear

NONE

1968-09-11 10:20

CST

Yes

RDB

USGS

2.47

22.02

Unspecified

Clear

NONE

1968-06-11 09:40

CST

Yes

EDS

USGS

4.84

21.93

Good

Clear

NONE

1967-09-11 07:15

CST

Yes

EDS

USGS

6.69

21.95

Good

Clear

NONE

1966-08-15 15:30

CST

Yes

EDS

USGS

12.0

Good

Clear

NONE

1961-09-26 11:00

CST

Yes

JLC

USGS

11.6

21.49

0.00

0.30

Fair

NONE

1960-10-11 13:00

CST

Yes

USGS

62.6

Unspecified

NONE

1959-08-12 13:55

CST

Yes

JLC

USGS

13.7

21.51

0.00

0.30

Good

Clear

NONE

1958-10-13 16:55

CST

Yes

RHT

USGS

0.44

25.46

Unspecified

NONE

1958-05-15 10:15

CST

Yes

CWS

USGS

22.5

24.91

0.00

0.50

Good

Clear

NONE

1957-10-01 15:35

CST

Yes

RHT

USGS

14.4

18.14

Unspecified

Clear

NONE

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Iowa Water Data Support Team
Page Last Modified: 2024-11-23 23:35:25 EST
0.24 0.24 caww02