USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06819100 West Branch 102 River near Gravity, IA

Taylor County, Iowa

Hydrologic Unit Code 10240013

Latitude 40°49'21", Longitude 94°48'00" NAD27

Drainage area 52.2 square miles

Gage datum 1,130 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)	Meas. Rated	Control	Flow Adjust. Code
22	1977-07-19 -- --	--	Yes	RDB	USGS	0.00		Unspecified		NONE
21	1976-09-21 10:15	CDT	Yes	JGG	USGS	0.00	21.48	Unspecified	Clear	NONE
20	1975-09-23 10:00	CDT	Yes	RDB	USGS	0.59	20.87	Poor	Clear	NONE
19	1974-09-23 -- --	--	Yes	RDB	USGS	0.00		Unspecified		NONE
18	1971-08-24 11:30	CDT	Yes	EDS	USGS	0.01	-19.62	Fair	Clear	NONE
17	1970-07-08 13:35	CDT	Yes	OJR	USGS	0.02	-19.39	Fair	Clear	NONE
16	1968-03-12 09:40	CST	Yes	DAS	USGS	0.12		Fair	Clear	NONE
15	1967-12-12 15:50	CST	Yes	ARC	USGS	0.28	18.76	Fair	Clear	NONE
14	1966-08-10 08:45	CST	Yes	FEL	USGS	0.71	19.11	Fair	Clear	NONE
13	1964-10-27 08:30	CST	Yes	FEL	USGS	3.78	17.36	Unspecified	Clear	NONE
12	1963-10-31 07:50	CST	Yes	EDS	USGS	0.07	17.54	Fair	Clear	NONE
11	1961-10-26 11:45	CST	Yes	DER	USGS	6.95	-16.35	Good	Clear	NONE
10	1960-10-25 16:15	CST	Yes	SJM	USGS	3.23	-16.59	Fair	Clear	NONE
9	1960-10-25 14:10	CST	Yes	DJG	USGS	3.08	16.58	Unspecified	Clear	NONE
8	1960-10-25 13:15	CST	Yes	--S	USGS	3.65	-16.59	Good	Clear	NONE
7	1960-10-25 12:20	CST	Yes	EDS	USGS	3.37	16.60	Good	Clear	NONE
6	1960-10-25 10:00	CST	Yes	RHT	USGS	2.92	16.61	Unspecified	Clear	NONE
5	1960-09-14 10:10	CST	Yes	DJG	USGS	1.08	16.73	Unspecified	Clear	NONE
4	1960-09-12 08:30	CST	Yes	RDB	USGS	1.44	16.71	Fair	Clear	NONE
3	1959-07-28 08:10	CST	Yes	FEL	USGS	0.14	16.39	Unspecified	Clear	NONE
2	1958-10-15 07:25	CST	Yes	FEL	USGS	2.28	16.15	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

1977-07-19 -- --

Yes

RDB

USGS

0.00

Unspecified

NONE

1976-09-21 10:15

CDT

Yes

JGG

USGS

0.00

21.48

Unspecified

Clear

NONE

1975-09-23 10:00

CDT

Yes

RDB

USGS

0.59

20.87

Poor

Clear

NONE

1974-09-23 -- --

Yes

RDB

USGS

0.00

Unspecified

NONE

1971-08-24 11:30

CDT

Yes

EDS

USGS

0.01

-19.62

Fair

Clear

NONE

1970-07-08 13:35

CDT

Yes

OJR

USGS

0.02

-19.39

Fair

Clear

NONE

1968-03-12 09:40

CST

Yes

DAS

USGS

0.12

Fair

Clear

NONE

1967-12-12 15:50

CST

Yes

ARC

USGS

0.28

18.76

Fair

Clear

NONE

1966-08-10 08:45

CST

Yes

FEL

USGS

0.71

19.11

Fair

Clear

NONE

1964-10-27 08:30

CST

Yes

FEL

USGS

3.78

17.36

Unspecified

Clear

NONE

1963-10-31 07:50

CST

Yes

EDS

USGS

0.07

17.54

Fair

Clear

NONE

1961-10-26 11:45

CST

Yes

DER

USGS

6.95

-16.35

Good

Clear

NONE

1960-10-25 16:15

CST

Yes

SJM

USGS

3.23

-16.59

Fair

Clear

NONE

1960-10-25 14:10

CST

Yes

DJG

USGS

3.08

16.58

Unspecified

Clear

NONE

1960-10-25 13:15

CST

Yes

--S

USGS

3.65

-16.59

Good

Clear

NONE

1960-10-25 12:20

CST

Yes

EDS

USGS

3.37

16.60

Good

Clear

NONE

1960-10-25 10:00

CST

Yes

RHT

USGS

2.92

16.61

Unspecified

Clear

NONE

1960-09-14 10:10

CST

Yes

DJG

USGS

1.08

16.73

Unspecified

Clear

NONE

1960-09-12 08:30

CST

Yes

RDB

USGS

1.44

16.71

Fair

Clear

NONE

1959-07-28 08:10

CST

Yes

FEL

USGS

0.14

16.39

Unspecified

Clear

NONE

1958-10-15 07:25

CST

Yes

FEL

USGS

2.28

16.15

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: 2024-11-27 17:32:55 EST
0.23 0.23 caww02