USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01400810 Bear Bk at Princeton Junction NJ

Mercer County, New Jersey

Hydrologic Unit Code 02030105

Latitude 40°19'21", Longitude 74°36'59" NAD83

Drainage area 12.40 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
16	1971-11-18 -- --	--	Yes	AJV	USGS	7.58	14.69	0.00	0.50	Good	Clear	NONE
15	1971-08-29 -- --	--	Yes	EP	USGS	48.2	14.50	0.02	0.30	Good		NONE
14	1971-08-26 -- --	--	Yes	JFK	USGS	2.74	15.67	0.00	0.50	Fair	Clear	NONE
13	1971-06-21 -- --	--	Yes	EP	USGS	2.15	17.45	0.00	0.60	Good	Clear	NONE
12	1967-09-12 23:00	EST	Yes	TGR	USGS	7.81	14.66	0.00	0.50	Excellent	Clear	NONE
11	1967-05-18 23:00	EST	Yes	TGR	USGS	12.6		0.00	0.50	Good		NONE
10	1966-09-02 -- --	--	Yes	JML	USGS	0.10	17.76	0.00	0.20	Fair		NONE
9	1966-04-07 -- --	--	Yes	EGM	USGS	4.60	17.30	0.01	0.40	Fair		NONE
8	1965-08-31 -- --	--	Yes	TGR	USGS	1.23	16.10	0.00	0.60	Good		NONE
7	1965-04-23 -- --	--	Yes	JML	USGS	11.3	15.56	0.00	0.50	Poor		NONE
6	1964-08-25 -- --	--	Yes	JML	USGS	0.78	16.42	0.00	0.40	Poor		NONE
5	1964-05-08 -- --	--	Yes	EGM	USGS	9.30	15.58	0.00	1.20	Fair		NONE
4	1963-10-16 -- --	--	Yes	JAB	USGS	1.47	16.20	0.00	0.50	Fair		NONE
3	1963-04-05 -- --	--	Yes	EWM	USGS	8.60	15.51	0.00	0.70	Good	Clear	NONE
2	1963-03-28 -- --	--	Yes	TMV	USGS	11.8		0.00	0.30	Good		NONE
1	1962-07-18 -- --	--	Yes	EGM	USGS	0.48	16.50	0.00	0.20	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

1971-11-18 -- --

Yes

AJV

USGS

7.58

14.69

0.00

0.50

Good

Clear

NONE

1971-08-29 -- --

Yes

USGS

48.2

14.50

0.02

0.30

Good

NONE

1971-08-26 -- --

Yes

JFK

USGS

2.74

15.67

0.00

0.50

Fair

Clear

NONE

1971-06-21 -- --

Yes

USGS

2.15

17.45

0.00

0.60

Good

Clear

NONE

1967-09-12 23:00

EST

Yes

TGR

USGS

7.81

14.66

0.00

0.50

Excellent

Clear

NONE

1967-05-18 23:00

EST

Yes

TGR

USGS

12.6

0.00

0.50

Good

NONE

1966-09-02 -- --

Yes

JML

USGS

0.10

17.76

0.00

0.20

Fair

NONE

1966-04-07 -- --

Yes

EGM

USGS

4.60

17.30

0.01

0.40

Fair

NONE

1965-08-31 -- --

Yes

TGR

USGS

1.23

16.10

0.00

0.60

Good

NONE

1965-04-23 -- --

Yes

JML

USGS

11.3

15.56

0.00

0.50

Poor

NONE

1964-08-25 -- --

Yes

JML

USGS

0.78

16.42

0.00

0.40

Poor

NONE

1964-05-08 -- --

Yes

EGM

USGS

9.30

15.58

0.00

1.20

Fair

NONE

1963-10-16 -- --

Yes

JAB

USGS

1.47

16.20

0.00

0.50

Fair

NONE

1963-04-05 -- --

Yes

EWM

USGS

8.60

15.51

0.00

0.70

Good

Clear

NONE

1963-03-28 -- --

Yes

TMV

USGS

11.8

0.00

0.30

Good

NONE

1962-07-18 -- --

Yes

EGM

USGS

0.48

16.50

0.00

0.20

Fair

NONE