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

Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
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 01463568 Assunpink Creek at Carsons Mills NJ

Mercer County, New Jersey

Hydrologic Unit Code 02040105

Latitude 40°13'05", Longitude 74°33'37" NAD83

Drainage area 12.5 square miles

Contributing drainage area 12.50 square miles

**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
32	2012-07-17 08:34	EDT	Yes	CS	USGS	3.46			0.90	Fair	Clear	NONE
31	2011-05-23 10:45	EDT	Yes	pwb	USGS	20.5	9.00	0.00	0.80	Fair	Clear	NONE
30	2010-12-02 12:16:30	EST	Yes	pwb	USGS	12.9	7.70	0.00	0.70	Good	Clear	NONE
29	2010-09-14 12:00:30	EDT	Yes	vfb	USGS	1.53	8.52	0.00	1.00	Fair	Clear	NONE
28	2010-06-07 11:42	EDT	Yes	vfb	USGS	16.9	8.97	0.00	0.90	Fair	DebrisLight	NONE
27	2010-03-16 14:12:30	EDT	Yes	vfb	USGS	108	5.04	-0.05	2.40	Fair	Unspecifed	NONE
26	2009-12-07 12:52:30	EST	Yes	vfb	USGS	29.2	7.80	0.00	0.90	Fair	Clear	NONE
25	2009-08-25 13:18	EDT	Yes	vfb	USGS	9.02	9.06	0.00	1.10	Fair	DebrisModerate	NONE
24	2009-05-11 13:29	EDT	Yes	vfb	USGS	23.8	8.36	-0.02	1.50	Fair	DebrisLight	NONE
23	2009-02-17 08:23	EST	Yes	arv	USGS	12.0	8.84	-0.01	0.40	Poor	DebrisModerate	NONE
22	2008-11-06 15:30	EST	Yes	vfb	USGS	14.2	8.36	-0.01	2.00	Fair	DebrisModerate	NONE
21	2008-08-05 11:41	EDT	Yes	vfb	USGS	4.37	9.89	0.00	0.70	Fair	DebrisModerate	NONE
20	2008-05-05 08:06	EDT	Yes	arv	USGS	10.1	9.00	0.00	0.50	Poor	DebrisModerate	NONE
19	2008-02-14 14:50	EST	Yes	vfb	USGS	52.5	7.32	-0.05	1.60	Fair	DebrisModerate	NONE
18	2007-11-08 12:12	EST	Yes	vfb	USGS	2.64	11.79	0.00	0.60	Poor	DebrisModerate	NONE
17	2007-08-14 07:34	EDT	Yes	CS	USGS	4.01	9.78	0.00	0.50	Poor	Clear	NONE
16	2007-05-14 08:38	EDT	Yes	CS	USGS	17.0	8.75	0.00	0.80	Poor	Clear	NONE
15	2007-02-15 09:48	EST	Yes	arv	USGS	14.8	8.87	0.00	0.50	Fair	IceShore	NONE
14	2006-11-21 07:31	EST	Yes	CS	USGS	27.4	7.92	0.00	0.70	Poor	DebrisLight	NONE
13	2006-08-24 08:22	EDT	Yes	CS	USGS	2.30	9.80	0.00	0.50	Poor	Clear	NONE
12	2006-06-06 08:50	EDT	Yes	arv/sc	USGS	24.1	10.11	0.06	1.00	Poor	DebrisLight	NONE
11	2006-03-02 08:33	EST	Yes	arv	USGS	20.0	8.66	0.01	0.30	Poor	DebrisLight	NONE
10	2005-12-05 09:14	EST	Yes	TMM	USGS	32.9	7.92	-0.01	0.90	Fair	DebrisLight	NONE
9	2005-09-08 08:28	EDT	Yes	arv	USGS	1.22	9.88	-0.01	0.60	Poor	Clear	NONE
8	2005-06-13 09:04	EDT	Yes	TMM	USGS	9.28	9.26	0.00	0.50	Fair	Clear	NONE
7	1981-05-19 -- --	--	Yes	GLC	USGS	31.3	2.54			Good	Clear	NONE
6	1980-11-18 -- --	--	Yes	GJP	USGS	9.53	1.93			Good	DebrisLight	NONE
5	1980-05-07 -- --	--	Yes	TAC	USGS	21.9	2.36			Good	Clear	NONE
4	1979-08-07 -- --	--	Yes	B P	USGS	28.7	3.10			Good	DebrisHeavy	NONE
3	1979-05-24 -- --	--	Yes	JWG	USGS	56.2	4.14			Fair	DebrisModerate	NONE
2	1979-05-07 -- --	--	Yes	JWG	USGS	13.2	2.13			Good	Clear	NONE
1	1979-03-29 -- --	--	Yes	G D	USGS	25.4	2.38			Fair		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

2012-07-17 08:34

EDT

Yes

USGS

3.46

0.90

Fair

Clear

NONE

2011-05-23 10:45

EDT

Yes

pwb

USGS

20.5

9.00

0.00

0.80

Fair

Clear

NONE

2010-12-02 12:16:30

EST

Yes

pwb

USGS

12.9

7.70

0.00

0.70

Good

Clear

NONE

2010-09-14 12:00:30

EDT

Yes

vfb

USGS

1.53

8.52

0.00

1.00

Fair

Clear

NONE

2010-06-07 11:42

EDT

Yes

vfb

USGS

16.9

8.97

0.00

0.90

Fair

DebrisLight

NONE

2010-03-16 14:12:30

EDT

Yes

vfb

USGS

108

5.04

-0.05

2.40

Fair

Unspecifed

NONE

2009-12-07 12:52:30

EST

Yes

vfb

USGS

29.2

7.80

0.00

0.90

Fair

Clear

NONE

2009-08-25 13:18

EDT

Yes

vfb

USGS

9.02

9.06

0.00

1.10

Fair

DebrisModerate

NONE

2009-05-11 13:29

EDT

Yes

vfb

USGS

23.8

8.36

-0.02

1.50

Fair

DebrisLight

NONE

2009-02-17 08:23

EST

Yes

arv

USGS

12.0

8.84

-0.01

0.40

Poor

DebrisModerate

NONE

2008-11-06 15:30

EST

Yes

vfb

USGS

14.2

8.36

-0.01

2.00

Fair

DebrisModerate

NONE

2008-08-05 11:41

EDT

Yes

vfb

USGS

4.37

9.89

0.00

0.70

Fair

DebrisModerate

NONE

2008-05-05 08:06

EDT

Yes

arv

USGS

10.1

9.00

0.00

0.50

Poor

DebrisModerate

NONE

2008-02-14 14:50

EST

Yes

vfb

USGS

52.5

7.32

-0.05

1.60

Fair

DebrisModerate

NONE

2007-11-08 12:12

EST

Yes

vfb

USGS

2.64

11.79

0.00

0.60

Poor

DebrisModerate

NONE

2007-08-14 07:34

EDT

Yes

USGS

4.01

9.78

0.00

0.50

Poor

Clear

NONE

2007-05-14 08:38

EDT

Yes

USGS

17.0

8.75

0.00

0.80

Poor

Clear

NONE

2007-02-15 09:48

EST

Yes

arv

USGS

14.8

8.87

0.00

0.50

Fair

IceShore

NONE

2006-11-21 07:31

EST

Yes

USGS

27.4

7.92

0.00

0.70

Poor

DebrisLight

NONE

2006-08-24 08:22

EDT

Yes

USGS

2.30

9.80

0.00

0.50

Poor

Clear

NONE

2006-06-06 08:50

EDT

Yes

arv/sc

USGS

24.1

10.11

0.06

1.00

Poor

DebrisLight

NONE

2006-03-02 08:33

EST

Yes

arv

USGS

20.0

8.66

0.01

0.30

Poor

DebrisLight

NONE

2005-12-05 09:14

EST

Yes

TMM

USGS

32.9

7.92

-0.01

0.90

Fair

DebrisLight

NONE

2005-09-08 08:28

EDT

Yes

arv

USGS

1.22

9.88

-0.01

0.60

Poor

Clear

NONE

2005-06-13 09:04

EDT

Yes

TMM

USGS

9.28

9.26

0.00

0.50

Fair

Clear

NONE

1981-05-19 -- --

Yes

GLC

USGS

31.3

2.54

Good

Clear

NONE

1980-11-18 -- --

Yes

GJP

USGS

9.53

1.93

Good

DebrisLight

NONE

1980-05-07 -- --

Yes

TAC

USGS

21.9

2.36

Good

Clear

NONE

1979-08-07 -- --

Yes

B P

USGS

28.7

3.10

Good

DebrisHeavy

NONE

1979-05-24 -- --

Yes

JWG

USGS

56.2

4.14

Fair

DebrisModerate

NONE

1979-05-07 -- --

Yes

JWG

USGS

13.2

2.13

Good

Clear

NONE

1979-03-29 -- --

Yes

G D

USGS

25.4

2.38

Fair

NONE