USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05417560 Maquoketa River near Hopkinton, IA

Delaware County, Iowa

Hydrologic Unit Code 07060006

Latitude 42°21'44", Longitude 91°16'15" NAD27

Drainage area 454 square miles

Gage datum 840 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
15	1977-07-13 12:05	CDT	Yes	PS	USGS	54.6	19.85			Good	Clear	NONE
14	1976-09-01 09:55	CDT	Yes	M	USGS	88.4	19.62	0.00	0.40	Good		NONE
13	1975-10-07 09:10	CDT	Yes	DS	USGS	118	19.31			Good	Clear	NONE
12	1974-10-01 10:00	CDT	Yes	W	USGS	137	19.15			Unspecified		NONE
11	1973-09-12 10:45	CDT	Yes	H	USGS	151	19.12			Unspecified		NONE
10	1969-09-22 16:30	CDT	Yes	S	USGS	216	18.80	0.10	0.50	Good	Clear	NONE
9	1967-09-12 13:00	CDT	Yes	L	USGS	199	19.31	0.01	0.50	Good	Clear	NONE
8	1966-10-05 16:00	CDT	Yes	B	USGS	218	19.08			Good	Clear	NONE
7	1964-08-12 08:05	CDT	Yes	DHA	USGS	68.6	19.63			Unspecified		NONE
6	1961-08-29 10:15	CDT	Yes	M	USGS	58.9	19.65			Good		NONE
5	1960-08-17 09:50	CDT	Yes	G	USGS	94.2	19.69			Unspecified		NONE
4	1959-09-16 10:15	CDT	Yes	M	USGS	40.9	19.14			Good		NONE
3	1958-11-05 14:50	CST	Yes	DR	USGS	37.2	19.51			Unspecified		NONE
2	1958-05-05 17:30	CDT	Yes	AEC	USGS	145	18.84	0.02	0.80	Fair	Clear	NONE
1	1957-09-26 10:15	CDT	Yes	REM	USGS	39.0	19.42	0.01		Good		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

1977-07-13 12:05

CDT

Yes

USGS

54.6

19.85

Good

Clear

NONE

1976-09-01 09:55

CDT

Yes

USGS

88.4

19.62

0.00

0.40

Good

NONE

1975-10-07 09:10

CDT

Yes

USGS

118

19.31

Good

Clear

NONE

1974-10-01 10:00

CDT

Yes

USGS

137

19.15

Unspecified

NONE

1973-09-12 10:45

CDT

Yes

USGS

151

19.12

Unspecified

NONE

1969-09-22 16:30

CDT

Yes

USGS

216

18.80

0.10

0.50

Good

Clear

NONE

1967-09-12 13:00

CDT

Yes

USGS

199

19.31

0.01

0.50

Good

Clear

NONE

1966-10-05 16:00

CDT

Yes

USGS

218

19.08

Good

Clear

NONE

1964-08-12 08:05

CDT

Yes

DHA

USGS

68.6

19.63

Unspecified

NONE

1961-08-29 10:15

CDT

Yes

USGS

58.9

19.65

Good

NONE

1960-08-17 09:50

CDT

Yes

USGS

94.2

19.69

Unspecified

NONE

1959-09-16 10:15

CDT

Yes

USGS

40.9

19.14

Good

NONE

1958-11-05 14:50

CST

Yes

USGS

37.2

19.51

Unspecified

NONE

1958-05-05 17:30

CDT

Yes

AEC

USGS

145

18.84

0.02

0.80

Fair

Clear

NONE

1957-09-26 10:15

CDT

Yes

REM

USGS

39.0

19.42

0.01

Good

NONE