USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05489400 South Avery Creek at Chillicothe, IA

Wapello County, Iowa

Hydrologic Unit Code 07100009

Latitude 41°05'00", Longitude 92°32'00" NAD27

Drainage area 51.60 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	1977-07-06 15:00	CDT	Yes	REH	USGS	0.00	-18.42			Unspecified		NONE
16	1976-10-12 09:55	CDT	Yes	JLR	USGS	0.06	-17.86			Unspecified		NONE
15	1975-09-30 08:05	CDT	Yes	MAM	USGS	4.26				Good		NONE
14	1974-09-24 07:45	CDT	Yes	MAM	USGS	0.14	-21.34			Good		NONE
13	1971-08-25 15:20	CDT	Yes	TJS	USGS	0.00	-21.69			Unspecified		NONE
12	1970-07-14 09:10	CDT	Yes	DAS	USGS	0.18	-22.98	0.00	0.20	Good		NONE
11	1968-06-20 11:20	CDT	Yes	VEM	USGS	0.00	-21.39			Unspecified		NONE
10	1966-11-03 12:30	CST	Yes	DJG	USGS	0.00	-20.85			Unspecified		NONE
9	1966-08-17 16:30	CDT	Yes	DJG	USGS	0.00	-20.78			Unspecified		NONE
8	1964-10-14 -- --	--	Yes	DER	USGS	0.02	-20.95			Unspecified		NONE
7	1963-11-04 10:45	CST	Yes	CJS	USGS	0.16	-20.93	0.00	0.20	Fair	DebrisLight	NONE
6	1961-09-07 15:30	CDT	Yes	DER	USGS	0.16	-21.66	0.00	0.20	Poor		NONE
5	1960-09-09 09:15	CDT	Yes	DJG	USGS	0.07	-23.29	0.00		Unspecified		NONE
4	1959-08-25 15:15	CDT	Yes	DER	USGS	2.02	-22.87	0.00	0.20	Unspecified		NONE
3	1958-10-22 15:05	CDT	Yes	DER	USGS	2.16	-21.76	0.00	0.20	Unspecified		NONE
2	1958-03-27 -- --	--	Yes	SJM	USGS	0.00	-21.14			Unspecified		NONE
1	1957-09-18 14:00	CDT	Yes	AEC	USGS	0.01	-21.18	0.00	0.10	Fair	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

1977-07-06 15:00

CDT

Yes

REH

USGS

0.00

-18.42

Unspecified

NONE

1976-10-12 09:55

CDT

Yes

JLR

USGS

0.06

-17.86

Unspecified

NONE

1975-09-30 08:05

CDT

Yes

MAM

USGS

4.26

Good

NONE

1974-09-24 07:45

CDT

Yes

MAM

USGS

0.14

-21.34

Good

NONE

1971-08-25 15:20

CDT

Yes

TJS

USGS

0.00

-21.69

Unspecified

NONE

1970-07-14 09:10

CDT

Yes

DAS

USGS

0.18

-22.98

0.00

0.20

Good

NONE

1968-06-20 11:20

CDT

Yes

VEM

USGS

0.00

-21.39

Unspecified

NONE

1966-11-03 12:30

CST

Yes

DJG

USGS

0.00

-20.85

Unspecified

NONE

1966-08-17 16:30

CDT

Yes

DJG

USGS

0.00

-20.78

Unspecified

NONE

1964-10-14 -- --

Yes

DER

USGS

0.02

-20.95

Unspecified

NONE

1963-11-04 10:45

CST

Yes

CJS

USGS

0.16

-20.93

0.00

0.20

Fair

DebrisLight

NONE

1961-09-07 15:30

CDT

Yes

DER

USGS

0.16

-21.66

0.00

0.20

Poor

NONE

1960-09-09 09:15

CDT

Yes

DJG

USGS

0.07

-23.29

0.00

Unspecified

NONE

1959-08-25 15:15

CDT

Yes

DER

USGS

2.02

-22.87

0.00

0.20

Unspecified

NONE

1958-10-22 15:05

CDT

Yes

DER

USGS

2.16

-21.76

0.00

0.20

Unspecified

NONE

1958-03-27 -- --

Yes

SJM

USGS

0.00

-21.14

Unspecified

NONE

1957-09-18 14:00

CDT

Yes

AEC

USGS

0.01

-21.18

0.00

0.10

Fair

Clear

NONE