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 01455135 Pohatcong C at Tunnel Hill Rd nr Washington NJ

Warren County, New Jersey

Hydrologic Unit Code 02040105

Latitude 40°47'06", Longitude 74°57'41" NAD83

Drainage area 9.20 square miles

Gage datum 470 feet above NGVD29

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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
15	2004-10-18 11:29	EDT	Yes	TMM	USGS	6.51	7.77	0.00	0.60	Good	DebrisLight	NONE
14	2003-09-11 11:12	EDT	Yes	JCS	USGS	5.21	7.80	0.00	0.70	Poor	DebrisLight	NONE
13	2003-08-26 10:04	EDT	Yes	afw	USGS	9.46	7.70	0.00	0.50	Fair	Clear	NONE
12	2002-09-05 13:25	EDT	Yes	AFW	USGS	0.94	8.27	0.00	0.40	Poor	DebrisModerate	NONE
11	2002-07-30 09:15	EDT	Yes	gkh	USGS	1.55	8.16	0.00	0.40	Fair	DebrisLight	NONE
10	2002-04-15 09:43	EDT	Yes	GKH	USGS	24.4	7.31	0.02	0.50	Good	Clear	NONE
9	2002-01-28 09:25	EST	Yes	GKH	USGS	4.21	7.90	0.00	0.60	Fair	DebrisLight	NONE
8	2001-11-14 12:50	EST	Yes	vc	USGS	1.02	8.00	0.00	0.30	Fair	DebrisHeavy	NONE
7	2001-10-23 09:55	EDT	Yes	GKH	USGS	1.22	8.07	0.00	0.80	Poor	DebrisLight	NONE
6	2001-08-23 10:34	EDT	Yes	GKH	USGS	0.91	8.19	0.00	0.80	Poor	Clear	NONE
5	2001-05-08 08:23	EDT	Yes	GKH	USGS	6.94	7.74	-0.02	0.80	Fair	Clear	NONE
4	2001-02-21 08:03	EST	Yes	GKH	USGS	13.9	7.52	0.00	1.00	Fair	Clear	NONE
3	2000-11-14 07:39	EST	Yes	GKH	USGS	3.43	7.94	0.01	1.30	Poor	Clear	NONE
2	2000-08-08 15:20	EDT	Yes	das	USGS	6.78	8.02	-0.01	0.80	Good	Clear	NONE
1	2000-07-13 09:00	EDT	Yes	das	USGS	4.34	8.07	-0.01	0.50	Fair	DebrisLight	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

2004-10-18 11:29

EDT

Yes

TMM

USGS

6.51

7.77

0.00

0.60

Good

DebrisLight

NONE

2003-09-11 11:12

EDT

Yes

JCS

USGS

5.21

7.80

0.00

0.70

Poor

DebrisLight

NONE

2003-08-26 10:04

EDT

Yes

afw

USGS

9.46

7.70

0.00

0.50

Fair

Clear

NONE

2002-09-05 13:25

EDT

Yes

AFW

USGS

0.94

8.27

0.00

0.40

Poor

DebrisModerate

NONE

2002-07-30 09:15

EDT

Yes

gkh

USGS

1.55

8.16

0.00

0.40

Fair

DebrisLight

NONE

2002-04-15 09:43

EDT

Yes

GKH

USGS

24.4

7.31

0.02

0.50

Good

Clear

NONE

2002-01-28 09:25

EST

Yes

GKH

USGS

4.21

7.90

0.00

0.60

Fair

DebrisLight

NONE

2001-11-14 12:50

EST

Yes

USGS

1.02

8.00

0.00

0.30

Fair

DebrisHeavy

NONE

2001-10-23 09:55

EDT

Yes

GKH

USGS

1.22

8.07

0.00

0.80

Poor

DebrisLight

NONE

2001-08-23 10:34

EDT

Yes

GKH

USGS

0.91

8.19

0.00

0.80

Poor

Clear

NONE

2001-05-08 08:23

EDT

Yes

GKH

USGS

6.94

7.74

-0.02

0.80

Fair

Clear

NONE

2001-02-21 08:03

EST

Yes

GKH

USGS

13.9

7.52

0.00

1.00

Fair

Clear

NONE

2000-11-14 07:39

EST

Yes

GKH

USGS

3.43

7.94

0.01

1.30

Poor

Clear

NONE

2000-08-08 15:20

EDT

Yes

das

USGS

6.78

8.02

-0.01

0.80

Good

Clear

NONE

2000-07-13 09:00

EDT

Yes

das

USGS

4.34

8.07

-0.01

0.50

Fair

DebrisLight

NONE