USGS Surface Water for USA: Streamflow Measurements

USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Full News

Streamflow Measurements for the Nation

USGS 05420720 East Fork Wapsipinicon River near Tripoli, IA

Bremer County, Iowa

Hydrologic Unit Code 07080102

Latitude 42°50'51", Longitude 92°13'48" NAD27

Drainage area 144 square miles

Gage datum 1,000 feet above NGVD29

**Output formats**
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format

Output formats

HTML table with channel data

HTML table without channel data

Tab-separated data with channel data

Tab-separated data without channel data

Graph of data

Reselect output format

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
16	1998-05-19 14:20	CDT	Yes	JFN/JSK	USGS	91.2	16.39	0.00	0.60	Good		NONE
15	1997-08-28 09:25	CDT	Yes	PDL/ES	USGS	19.7				Poor	Clear	NONE
14A	1977-07-13 15:20	CDT	Yes	REH	USGS	6.52	18.21			Good	Clear	NONE
14	1976-08-30 11:45	CDT	Yes	JLR	USGS	3.14				Fair	Clear	NONE
13	1974-10-01 07:40	CDT	Yes	VEM	USGS	14.7	14.91	0.00	0.40	Good	Clear	NONE
12	1973-09-13 12:40	CDT	Yes	PJV	USGS	13.8	14.95	0.00	0.40	Good	Clear	NONE
11	1971-09-01 14:25	CDT	Yes	CAF	USGS	13.3	15.10	0.00		Good	Clear	NONE
10	1968-06-10 14:30	CDT	Yes	JTF	USGS	16.4	15.05			Good	Clear	NONE
9	1966-10-12 16:35	CDT	Yes	DER	USGS	8.91	-15.91	0.00		Good	Clear	NONE
8	1966-10-05 16:25	CDT	Yes	DER	USGS	10.8	-15.16			Good	Clear	NONE
7	1964-08-14 09:45	CDT	Yes	DER	USGS	4.53	-15.57			Good	Clear	NONE
6	1961-08-29 11:55	CDT	Yes	--S	USGS	27.1	-14.74	0.00	0.60	Good	Clear	NONE
5	1960-08-08 14:30	CDT	Yes	DER/DJG	USGS	18.1	-15.18	0.00		Unspecified	Clear	NONE
4	1959-09-16 17:30	CDT	Yes	DER	USGS	17.6	-15.10	0.00		Unspecified	Clear	NONE
3	1958-10-09 16:30	CDT	Yes	DER	USGS	9.05	-15.40	0.00	0.30	Unspecified	Clear	NONE
2	1958-05-09 10:40	CDT	Yes	AEC	USGS	16.5	-15.29	0.00	0.30	Good	Clear	NONE
1	1957-09-24 11:00	CDT	Yes	SJM	USGS	14.4	14.72	0.00	0.30	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

1998-05-19 14:20

CDT

Yes

JFN/JSK

USGS

91.2

16.39

0.00

0.60

Good

NONE

1997-08-28 09:25

CDT

Yes

PDL/ES

USGS

19.7

Poor

Clear

NONE

14A

1977-07-13 15:20

CDT

Yes

REH

USGS

6.52

18.21

Good

Clear

NONE

1976-08-30 11:45

CDT

Yes

JLR

USGS

3.14

Fair

Clear

NONE

1974-10-01 07:40

CDT

Yes

VEM

USGS

14.7

14.91

0.00

0.40

Good

Clear

NONE

1973-09-13 12:40

CDT

Yes

PJV

USGS

13.8

14.95

0.00

0.40

Good

Clear

NONE

1971-09-01 14:25

CDT

Yes

CAF

USGS

13.3

15.10

0.00

Good

Clear

NONE

1968-06-10 14:30

CDT

Yes

JTF

USGS

16.4

15.05

Good

Clear

NONE

1966-10-12 16:35

CDT

Yes

DER

USGS

8.91

-15.91

0.00

Good

Clear

NONE

1966-10-05 16:25

CDT

Yes

DER

USGS

10.8

-15.16

Good

Clear

NONE

1964-08-14 09:45

CDT

Yes

DER

USGS

4.53

-15.57

Good

Clear

NONE

1961-08-29 11:55

CDT

Yes

--S

USGS

27.1

-14.74

0.00

0.60

Good

Clear

NONE

1960-08-08 14:30

CDT

Yes

DER/DJG

USGS

18.1

-15.18

0.00

Unspecified

Clear

NONE

1959-09-16 17:30

CDT

Yes

DER

USGS

17.6

-15.10

0.00

Unspecified

Clear

NONE

1958-10-09 16:30

CDT

Yes

DER

USGS

9.05

-15.40

0.00

0.30

Unspecified

Clear

NONE

1958-05-09 10:40

CDT

Yes

AEC

USGS

16.5

-15.29

0.00

0.30

Good

Clear

NONE

1957-09-24 11:00

CDT

Yes

SJM

USGS

14.4

14.72

0.00

0.30

Good

Clear

NONE