USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 04015000 BEAVER RIVER AT BEAVER BAY, MN

Lake County, Minnesota

Hydrologic Unit Code 04010102

Latitude 47°15'37", Longitude 91°17'45" NAD27

Drainage area 126.00 square miles

Gage datum 608 feet above NAVD88

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
15	2000-10-11 11:50	CDT	Yes	D R	USGS	5.12	0.00	0.40	Good	Clear	NONE
14	1976-10-21 16:50	CDT	Yes	GJM	USGS	1.57	0.00	0.30	Good	Clear	NONE
13	1976-09-07 18:50	CDT	Yes	JLZ	USGS	0.11	0.00		Fair	Clear	NONE
12	1976-06-08 10:05	CDT	Yes	GM	USGS	21.3	0.00		Good	Clear	NONE
11	1975-10-08 08:00	CDT	Yes	JLZ	USGS	7.08	0.00	0.50	Poor	Clear	NONE
10	1974-09-24 10:15	CDT	Yes	JLZ	USGS	5.07	0.00	0.40	Poor	Clear	NONE
9	1974-07-31 10:18	CDT	Yes	GFJ	USGS	6.84	0.00		Fair	Clear	NONE
8	1971-09-27 15:15	CDT	Yes	BG	USGS	3.88	0.00	0.80	Good	Clear	NONE
7	1970-08-13 08:50	CDT	Yes	HB	USGS	0.74	0.00	0.30	Good	Clear	NONE
6	1968-08-14 06:00	CST	Yes	TDS	USGS	7.21	0.00		Good	Clear	NONE
5	1968-07-18 09:55	CST	Yes	HB	USGS	221	0.00	1.20	Good	Clear	NONE
4	1968-06-07 08:25	CST	Yes	GJM	USGS	327	0.00	1.10	Good	Clear	NONE
3	1968-05-08 14:30	CST	Yes	S	USGS	252	0.00	1.00	Good	Clear	NONE
2	1968-04-25 14:20	CST	Yes	HB	USGS	825	0.00	1.00	Good	Clear	NONE
1	1968-04-10 14:25	CST	Yes	JEJ	USGS	493	-0.01	1.00	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

2000-10-11 11:50

CDT

Yes

D R

USGS

5.12

0.00

0.40

Good

Clear

NONE

1976-10-21 16:50

CDT

Yes

GJM

USGS

1.57

0.00

0.30

Good

Clear

NONE

1976-09-07 18:50

CDT

Yes

JLZ

USGS

0.11

0.00

Fair

Clear

NONE

1976-06-08 10:05

CDT

Yes

USGS

21.3

0.00

Good

Clear

NONE

1975-10-08 08:00

CDT

Yes

JLZ

USGS

7.08

0.00

0.50

Poor

Clear

NONE

1974-09-24 10:15

CDT

Yes

JLZ

USGS

5.07

0.00

0.40

Poor

Clear

NONE

1974-07-31 10:18

CDT

Yes

GFJ

USGS

6.84

0.00

Fair

Clear

NONE

1971-09-27 15:15

CDT

Yes

USGS

3.88

0.00

0.80

Good

Clear

NONE

1970-08-13 08:50

CDT

Yes

USGS

0.74

0.00

0.30

Good

Clear

NONE

1968-08-14 06:00

CST

Yes

TDS

USGS

7.21

0.00

Good

Clear

NONE

1968-07-18 09:55

CST

Yes

USGS

221

0.00

1.20

Good

Clear

NONE

1968-06-07 08:25

CST

Yes

GJM

USGS

327

0.00

1.10

Good

Clear

NONE

1968-05-08 14:30

CST

Yes

USGS

252

0.00

1.00

Good

Clear

NONE

1968-04-25 14:20

CST

Yes

USGS

825

0.00

1.00

Good

Clear

NONE

1968-04-10 14:25

CST

Yes

JEJ

USGS

493

-0.01

1.00

Good

Clear

NONE