USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05463300 Black Hawk Creek at Reinbeck, IA

Grundy County, Iowa

Hydrologic Unit Code 07080205

Latitude 42°19'49", Longitude 92°36'41" NAD27

Drainage area 135 square miles

Gage datum 920 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	1976-09-09 11:10	CDT	Yes	PJS	USGS	8.68				Good	Clear	NONE
16	1973-09-07 13:05	CDT	Yes	ARC	USGS	23.8	20.18			Good	Clear	NONE
15	1971-09-02 08:45	CDT	Yes	JHH	USGS	8.98	17.75	0.00	0.30	Good	Clear	NONE
14	1970-07-07 15:05	CDT	Yes	LEB	USGS	10.6	17.88	0.00	0.60	Good	Clear	NONE
13	1966-09-08 09:05	CDT	Yes	DER	USGS	22.6	17.81	0.00		Good	Clear	NONE
12	1964-08-19 15:40	CDT	Yes	DHA	USGS	6.30	18.61			Good	Clear	NONE
11	1962-03-26 11:40	CST	Yes	SM	USGS	1930	8.92	-0.07	1.30	Good		NONE
10	1961-08-31 11:45	CDT	Yes	DER	USGS	16.8	78.20	0.00		Good		NONE
9	1960-10-05 09:50	CDT	Yes	?S	USGS	25.9	18.35			Good	Clear	NONE
8	1960-04-19 10:20	CST	Yes	DER	USGS	347	13.26	0.00	0.50	Good		NONE
7	1960-04-18 17:00	CST	Yes	DER	USGS	485	12.38	-0.07	0.60	Good		NONE
6	1960-03-31 19:15	CST	Yes	SM	USGS	2240	9.31	-1.00	0.80	Unspecified		NONE
5	1960-03-30 20:00	CST	Yes	SM	USGS	4040		0.00	1.00	Good		NONE
4	1959-05-14 15:30	CDT	Yes	SM	USGS	51.8				Good	Clear	NONE
3	1958-10-20 14:25	CDT	Yes	TSJ	USGS	21.4	18.53	0.00	0.50	Good	Clear	NONE
2	1958-05-08 08:05	CDT	Yes	DER	USGS	28.3	18.40			Unspecified		NONE
1	1957-09-24 11:55	CDT	Yes	?S	USGS	16.6	18.64	0.00	0.70	Good	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

1976-09-09 11:10

CDT

Yes

PJS

USGS

8.68

Good

Clear

NONE

1973-09-07 13:05

CDT

Yes

ARC

USGS

23.8

20.18

Good

Clear

NONE

1971-09-02 08:45

CDT

Yes

JHH

USGS

8.98

17.75

0.00

0.30

Good

Clear

NONE

1970-07-07 15:05

CDT

Yes

LEB

USGS

10.6

17.88

0.00

0.60

Good

Clear

NONE

1966-09-08 09:05

CDT

Yes

DER

USGS

22.6

17.81

0.00

Good

Clear

NONE

1964-08-19 15:40

CDT

Yes

DHA

USGS

6.30

18.61

Good

Clear

NONE

1962-03-26 11:40

CST

Yes

USGS

1930

8.92

-0.07

1.30

Good

NONE

1961-08-31 11:45

CDT

Yes

DER

USGS

16.8

78.20

0.00

Good

NONE

1960-10-05 09:50

CDT

Yes

USGS

25.9

18.35

Good

Clear

NONE

1960-04-19 10:20

CST

Yes

DER

USGS

347

13.26

0.00

0.50

Good

NONE

1960-04-18 17:00

CST

Yes

DER

USGS

485

12.38

-0.07

0.60

Good

NONE

1960-03-31 19:15

CST

Yes

USGS

2240

9.31

-1.00

0.80

Unspecified

NONE

1960-03-30 20:00

CST

Yes

USGS

4040

0.00

1.00

Good

NONE

1959-05-14 15:30

CDT

Yes

USGS

51.8

Good

Clear

NONE

1958-10-20 14:25

CDT

Yes

TSJ

USGS

21.4

18.53

0.00

0.50

Good

Clear

NONE

1958-05-08 08:05

CDT

Yes

DER

USGS

28.3

18.40

Unspecified

NONE

1957-09-24 11:55

CDT

Yes

USGS

16.6

18.64

0.00

0.70

Good

Clear

NONE