USGS Surface Water for USA: Streamflow Measurements

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

Streamflow Measurements for the Nation

USGS 01410215 Clarks Mill Stream at Port Republic NJ

Atlantic County, New Jersey

Hydrologic Unit Code 02040301

Latitude 39°30'57", Longitude 74°30'29" NAD83

Drainage area 8.61 square miles

Contributing drainage area 8.61 square miles

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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
21	2024-11-04 15:14:48	EST	Yes	LMS	11	3.28				Fair	Clear	NONE
20	2024-08-15 10:19:03	EDT	Yes	rwa	USGS	5.37	1.54			Fair	DebrisLight	NONE
19	2024-05-22 15:09:02	EDT	Yes	LMS	USGS	12.7				Fair	Clear	NONE
18	2023-09-06 11:37:04	EDT	Yes	jts	USGS	3.08		0.00	0.48	Fair	VegetationLight	NONE
17	2006-09-12 12:48	EDT	Yes	JCS	USGS	8.07	1.04	0.00	0.40	Fair	DebrisLight	NONE
16	2005-05-18 08:48	EDT	Yes	RAE	USGS	9.54	0.98	0.00	0.50	Good	Clear	NONE
15	1993-08-06 10:45	EDT	Yes	JDJ	USGS	3.54	1.55	0.00	0.50	Good	DebrisLight	NONE
14	1993-05-27 08:35	EDT	Yes	GLC	USGS	11.1	1.25	0.00	0.40	Good	Clear	NONE
13	1992-09-02 09:53	EDT	Yes	JFD	USGS	6.63	1.49	0.00	0.50	Fair	DebrisHeavy	NONE
12	1992-06-15 09:40	EDT	Yes	GLC	USGS	7.90	1.46	0.00	0.40	Good	Clear	NONE
11	1991-09-05 09:50	EDT	Yes	GLC	USGS	5.65	1.58	0.00	0.30	Good	Clear	NONE
10	1991-06-06 14:49	EDT	Yes	AJV	USGS	6.33	1.48	0.00	0.50	Good	Clear	NONE
9	1990-09-11 11:07	EDT	Yes	JDJ	USGS	6.44	1.58	0.00	0.80	Good	Clear	NONE
8	1990-07-05 09:35	EDT	Yes	jdj	USGS	7.72	1.39	0.00	0.50	Good	DebrisHeavy	NONE
7	1989-09-12 14:30	EDT	Yes	GRO	USGS	7.05	1.41	0.00	0.30	Fair	DebrisModerate	NONE
6	1989-06-21 17:15	EDT	Yes	GRO	USGS	12.6	1.14	0.02	0.30	Good	Clear	NONE
5	1988-09-08 14:25	EDT	Yes	JFD	USGS	5.10	1.58	0.00	0.40	Fair	DebrisLight	NONE
4	1988-06-29 14:52	EDT	Yes	JFD	USGS	4.60	1.61	0.00	0.50	Fair	DebrisLight	NONE
3	1987-09-24 -- --	--	Yes	BS	USGS	5.36	2.20	0.00	0.40	Good	Clear	NONE
2	1987-07-23 -- --	--	Yes	RAG	USGS	6.62	1.46	0.00	0.50	Unspecified		NONE
1	1986-09-17 -- --	--	Yes	RGR/RDS	USGS	3.27	1.67	0.00	0.40	Good	DebrisModerate	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

2024-11-04 15:14:48

EST

Yes

LMS

3.28

Fair

Clear

NONE

2024-08-15 10:19:03

EDT

Yes

rwa

USGS

5.37

1.54

Fair

DebrisLight

NONE

2024-05-22 15:09:02

EDT

Yes

LMS

USGS

12.7

Fair

Clear

NONE

2023-09-06 11:37:04

EDT

Yes

jts

USGS

3.08

0.00

0.48

Fair

VegetationLight

NONE

2006-09-12 12:48

EDT

Yes

JCS

USGS

8.07

1.04

0.00

0.40

Fair

DebrisLight

NONE

2005-05-18 08:48

EDT

Yes

RAE

USGS

9.54

0.98

0.00

0.50

Good

Clear

NONE

1993-08-06 10:45

EDT

Yes

JDJ

USGS

3.54

1.55

0.00

0.50

Good

DebrisLight

NONE

1993-05-27 08:35

EDT

Yes

GLC

USGS

11.1

1.25

0.00

0.40

Good

Clear

NONE

1992-09-02 09:53

EDT

Yes

JFD

USGS

6.63

1.49

0.00

0.50

Fair

DebrisHeavy

NONE

1992-06-15 09:40

EDT

Yes

GLC

USGS

7.90

1.46

0.00

0.40

Good

Clear

NONE

1991-09-05 09:50

EDT

Yes

GLC

USGS

5.65

1.58

0.00

0.30

Good

Clear

NONE

1991-06-06 14:49

EDT

Yes

AJV

USGS

6.33

1.48

0.00

0.50

Good

Clear

NONE

1990-09-11 11:07

EDT

Yes

JDJ

USGS

6.44

1.58

0.00

0.80

Good

Clear

NONE

1990-07-05 09:35

EDT

Yes

jdj

USGS

7.72

1.39

0.00

0.50

Good

DebrisHeavy

NONE

1989-09-12 14:30

EDT

Yes

GRO

USGS

7.05

1.41

0.00

0.30

Fair

DebrisModerate

NONE

1989-06-21 17:15

EDT

Yes

GRO

USGS

12.6

1.14

0.02

0.30

Good

Clear

NONE

1988-09-08 14:25

EDT

Yes

JFD

USGS

5.10

1.58

0.00

0.40

Fair

DebrisLight

NONE

1988-06-29 14:52

EDT

Yes

JFD

USGS

4.60

1.61

0.00

0.50

Fair

DebrisLight

NONE

1987-09-24 -- --

Yes

USGS

5.36

2.20

0.00

0.40

Good

Clear

NONE

1987-07-23 -- --

Yes

RAG

USGS

6.62

1.46

0.00

0.50

Unspecified

NONE

1986-09-17 -- --

Yes

RGR/RDS

USGS

3.27

1.67

0.00

0.40

Good

DebrisModerate

NONE