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 04108898 GRAND RIVER AT BROOKLYN, MI

Jackson County, Michigan

Hydrologic Unit Code 04050004

Latitude 42°08'20", Longitude 84°21'11" NAD83

Gage datum 965 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	2024-09-04 16:00:28	EST	Yes	BBK, LAS	USGS	7.77			Good		NONE
14	2024-09-04 15:47:43	EST	Yes	BBK, LAS	USGS	7.25			Good		NONE
13	2024-08-14 15:35:50	EST	Yes	BMB,LAS,ASPR	USGS	13.4			Good		NONE
12	2024-08-14 15:17:45	EST	Yes	BMB,LAS,ASPR	USGS	13.3			Fair		NONE
11	2024-06-12 12:48:53	EST	Yes	BMB, LAS, RL	USGS	11.3			Good		NONE
10	2024-06-12 12:34:59	EST	Yes	BMB, LAS, RL	USGS	10.7			Good		NONE
9	2011-10-18 12:10	EST	Yes	RLH	USGS	23.9	0.00	0.40	Good	Clear	NONE
8	2011-08-02 10:42:04	EST	Yes	RLH	USGS	37.1	0.00	0.40	Good	Clear	NONE
7	2011-06-20 06:05	EST	Yes	RLH/LNB	USGS	22.9	0.00	0.40	Good	Clear	NONE
6	2011-03-28 06:38	EST	Yes	RWH/CMR	USGS	39.7	0.00	0.50	Good	Clear	NONE
5	2006-10-03 09:50	EST	Yes	RLL/RLH	USGS	26.7			Good	DebrisLight	NONE
4	2006-08-14 06:25	EST	Yes	RLL/RLH	USGS	10.3			Good	DebrisModerate	NONE
3	2006-06-20 12:40	EST	Yes	RLH/SB	USGS	25.0	0.00	0.40	Good	DebrisModerate	NONE
2	2006-04-25 23:00	EST	Yes	RLH/SB	USGS	19.1	0.00		Good	DebrisLight	NONE
1	2001-07-24 23:00	EST	Yes	LAN	USGS	12.4			Unspecified		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

2024-09-04 16:00:28

EST

Yes

BBK, LAS

USGS

7.77

Good

NONE

2024-09-04 15:47:43

EST

Yes

BBK, LAS

USGS

7.25

Good

NONE

2024-08-14 15:35:50

EST

Yes

BMB,LAS,ASPR

USGS

13.4

Good

NONE

2024-08-14 15:17:45

EST

Yes

BMB,LAS,ASPR

USGS

13.3

Fair

NONE

2024-06-12 12:48:53

EST

Yes

BMB, LAS, RL

USGS

11.3

Good

NONE

2024-06-12 12:34:59

EST

Yes

BMB, LAS, RL

USGS

10.7

Good

NONE

2011-10-18 12:10

EST

Yes

RLH

USGS

23.9

0.00

0.40

Good

Clear

NONE

2011-08-02 10:42:04

EST

Yes

RLH

USGS

37.1

0.00

0.40

Good

Clear

NONE

2011-06-20 06:05

EST

Yes

RLH/LNB

USGS

22.9

0.00

0.40

Good

Clear

NONE

2011-03-28 06:38

EST

Yes

RWH/CMR

USGS

39.7

0.00

0.50

Good

Clear

NONE

2006-10-03 09:50

EST

Yes

RLL/RLH

USGS

26.7

Good

DebrisLight

NONE

2006-08-14 06:25

EST

Yes

RLL/RLH

USGS

10.3

Good

DebrisModerate

NONE

2006-06-20 12:40

EST

Yes

RLH/SB

USGS

25.0

0.00

0.40

Good

DebrisModerate

NONE

2006-04-25 23:00

EST

Yes

RLH/SB

USGS

19.1

0.00

Good

DebrisLight

NONE

2001-07-24 23:00

EST

Yes

LAN

USGS

12.4

Unspecified

NONE