USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01651003 NORTHWEST BRANCH ANACOSTIA RIVER AT BRENTWOOD, MD

Prince George'S County, Maryland

Hydrologic Unit Code 02070010

Latitude 38°56'56.3", Longitude 76°57'22.4" NAD83

Drainage area 51.3 square miles

Gage datum 3.60 feet above NAVD88

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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
29	2025-08-06 10:23:05	EDT	Yes	AMR/LCT	USGS	16.7	1.18	0.00	0.60	Fair	Clear	NONE
28S	2025-07-19 19:20	EDT	Yes	AMR/RWP	USGS	5260	11.86			Unknown		NONE
27	2025-05-27 10:07:32	EDT	Yes	JGK/LCT	USGS	18.4	1.23	0.00	0.50	Poor	DebrisLight	NONE
26	2025-04-11 13:50:40	EDT	Yes	NCG/AJB	USGS	319	2.93	0.07	0.32	Poor	Clear	NONE
25	2025-02-19 09:06:24	EST	Yes	RWP/LCT	USGS	33.4	1.42			Fair	Clear	NONE
24	2024-11-19 09:35:41	EST	Yes	RWP/LCT	USGS	9.28	1.07			Poor	DebrisModerate	NONE
23	2024-11-08 11:13:20	EST	Yes	RWP	USGS	8.47	1.07			Fair	DebrisModerate	NONE
22	2024-09-05 09:53:56	EDT	Yes	RWP/LCT	USGS	7.84	1.00			Fair	Clear	NONE
21	2024-08-13 11:01:52	EDT	Yes	RWP/AMR	USGS	13.9	1.15			Poor	Clear	NONE
20	2024-08-05 11:53:10	EDT	Yes	RWP	USGS	14.1	1.13			Fair	DebrisLight	NONE
19	2024-06-27 11:53:43	EDT	Yes	LCT/RWP	USGS	24.8	1.32			Poor	DebrisLight	NONE
18	2024-06-05 11:06:46	EDT	Yes	AJB	USGS	17.2	1.24	0.00	0.58	Poor	DebrisLight	NONE
17	2024-05-01 08:39:42	EDT	Yes	KPW	USGS	38.7	1.49	0.50	0.42	Fair	Clear	NONE
16	2024-02-16 11:30:29	EST	Yes	KPW/AJB	USGS	37.3	1.45	0.01	0.57	Fair	Clear	NONE
15S	2024-01-09 19:45	EST	Yes	AMR/AJB	USGS	3840	10.24			Poor		NONE
14S	2023-12-27 18:15	EST	Yes	AMR/AJB	USGS	1090	5.03			Poor		NONE
13S	2023-12-18 01:15	EST	Yes	AMR/AJB	USGS	2930	9.18			Poor		NONE
12	2023-12-15 10:15:36	EST	Yes	AMR/KPW	USGS	20.9	1.27	0.00	0.60	Fair	Clear	NONE
11	2023-10-18 11:41:22	EDT	Yes	AMR/KPW	USGS	9.88	1.08	0.00	0.60	Poor	DebrisLight	NONE
10	2023-09-06 11:03:55	EDT	Yes	AMR	USGS	5.00	0.96	0.00	0.50	Poor	DebrisLight	NONE
09	2023-08-10 10:26:37	EDT	Yes	NCG/AMR	USGS	25.0	1.34	-0.01	0.50	Fair	DebrisLight	NONE
08	2023-07-21 10:41:19	EDT	Yes	RWP/AMR	USGS	114	2.02			Fair	Clear	NONE
07	2023-07-21 09:51:22	EDT	Yes	RWP/AMR	USGS	133	2.13			Fair	Clear	NONE
06	2023-07-12 11:06:55	EDT	Yes	AMR/NCG	USGS	10.1	1.10	1.08	0.50	Fair	Clear	NONE
05	2023-06-28 12:10:35	EDT	Yes	AMR	USGS	46.6	1.53	0.01	0.23	Fair	DebrisLight	NONE
04	2023-06-09 10:45:54	EDT	Yes	AMR	USGS	10.3	1.09	0.00	0.50	Fair	DebrisLight	NONE
03	2023-05-30 12:52:23	EDT	Yes	AMR/BDM	USGS	55.5	1.59	0.01	0.25	Fair	Clear	NONE
02	2023-05-30 09:26:41	EDT	Yes	AMR/BDM	USGS	62.5	1.65	0.01	0.25	Fair	Clear	NONE
01	2023-05-25 16:31:31	EDT	Yes	AMR/BDM	USGS	14.0	1.16	0.00	0.50	Fair	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

2025-08-06 10:23:05

EDT

Yes

AMR/LCT

USGS

16.7

1.18

0.00

0.60

Fair

Clear

NONE

28S

2025-07-19 19:20

EDT

Yes

AMR/RWP

USGS

5260

11.86

Unknown

NONE

2025-05-27 10:07:32

EDT

Yes

JGK/LCT

USGS

18.4

1.23

0.00

0.50

Poor

DebrisLight

NONE

2025-04-11 13:50:40

EDT

Yes

NCG/AJB

USGS

319

2.93

0.07

0.32

Poor

Clear

NONE

2025-02-19 09:06:24

EST

Yes

RWP/LCT

USGS

33.4

1.42

Fair

Clear

NONE

2024-11-19 09:35:41

EST

Yes

RWP/LCT

USGS

9.28

1.07

Poor

DebrisModerate

NONE

2024-11-08 11:13:20

EST

Yes

RWP

USGS

8.47

1.07

Fair

DebrisModerate

NONE

2024-09-05 09:53:56

EDT

Yes

RWP/LCT

USGS

7.84

1.00

Fair

Clear

NONE

2024-08-13 11:01:52

EDT

Yes

RWP/AMR

USGS

13.9

1.15

Poor

Clear

NONE

2024-08-05 11:53:10

EDT

Yes

RWP

USGS

14.1

1.13

Fair

DebrisLight

NONE

2024-06-27 11:53:43

EDT

Yes

LCT/RWP

USGS

24.8

1.32

Poor

DebrisLight

NONE

2024-06-05 11:06:46

EDT

Yes

AJB

USGS

17.2

1.24

0.00

0.58

Poor

DebrisLight

NONE

2024-05-01 08:39:42

EDT

Yes

KPW

USGS

38.7

1.49

0.50

0.42

Fair

Clear

NONE

2024-02-16 11:30:29

EST

Yes

KPW/AJB

USGS

37.3

1.45

0.01

0.57

Fair

Clear

NONE

15S

2024-01-09 19:45

EST

Yes

AMR/AJB

USGS

3840

10.24

Poor

NONE

14S

2023-12-27 18:15

EST

Yes

AMR/AJB

USGS

1090

5.03

Poor

NONE

13S

2023-12-18 01:15

EST

Yes

AMR/AJB

USGS

2930

9.18

Poor

NONE

2023-12-15 10:15:36

EST

Yes

AMR/KPW

USGS

20.9

1.27

0.00

0.60

Fair

Clear

NONE

2023-10-18 11:41:22

EDT

Yes

AMR/KPW

USGS

9.88

1.08

0.00

0.60

Poor

DebrisLight

NONE

2023-09-06 11:03:55

EDT

Yes

AMR

USGS

5.00

0.96

0.00

0.50

Poor

DebrisLight

NONE

2023-08-10 10:26:37

EDT

Yes

NCG/AMR

USGS

25.0

1.34

-0.01

0.50

Fair

DebrisLight

NONE

2023-07-21 10:41:19

EDT

Yes

RWP/AMR

USGS

114

2.02

Fair

Clear

NONE

2023-07-21 09:51:22

EDT

Yes

RWP/AMR

USGS

133

2.13

Fair

Clear

NONE

2023-07-12 11:06:55

EDT

Yes

AMR/NCG

USGS

10.1

1.10

1.08

0.50

Fair

Clear

NONE

2023-06-28 12:10:35

EDT

Yes

AMR

USGS

46.6

1.53

0.01

0.23

Fair

DebrisLight

NONE

2023-06-09 10:45:54

EDT

Yes

AMR

USGS

10.3

1.09

0.00

0.50

Fair

DebrisLight

NONE

2023-05-30 12:52:23

EDT

Yes

AMR/BDM

USGS

55.5

1.59

0.01

0.25

Fair

Clear

NONE

2023-05-30 09:26:41

EDT

Yes

AMR/BDM

USGS

62.5

1.65

0.01

0.25

Fair

Clear

NONE

2023-05-25 16:31:31

EDT

Yes

AMR/BDM

USGS

14.0

1.16

0.00

0.50

Fair

Clear

NONE