USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01387765 Ramapo River at Glen Gray Road at Oakland NJ

Bergen County, New Jersey

Hydrologic Unit Code 02030103

Latitude 41°03'12", Longitude 74°13'28" NAD83

Drainage area 133 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
15	2025-07-09 11:21:37	EDT	Yes	jbe/lms	USGS	52.8				Fair		NONE
14	2025-03-10 14:44:45	EDT	Yes	LMS, MS	USGS	272				Fair		NONE
13	2025-01-08 14:41:32	EST	Yes	jcohl/eberna	NJWSC	156				Fair	Clear	NONE
12	2017-08-23 09:02:30	EDT	Yes	pwb	USGS	32.5	14.34			Fair	Clear	NONE
11	2017-05-25 10:40:43	EDT	Yes	Pwb	USGS	177	14.36			Good	Clear	NONE
10	2017-02-23 10:53:30	EST	Yes	Pwb	USGS	323	13.98			Good	Unspecifed	NONE
9	2016-11-17 10:34	EST	Yes	sds	USGS	130	14.48	-0.01	0.80	Good	DebrisModerate	NONE
8	2016-09-21 10:41:30	EDT	Yes	Pwb/rwa	USGS	14.9	15.06			Fair	Clear	NONE
7	2016-06-15 11:46	EDT	Yes	Pwb	USGS	37.8	14.88			Good	DebrisLight	NONE
6	2016-03-10 11:15:30	EST	Yes	bem	USGS	201	14.28	0.00	0.50	Good		NONE
5	2015-12-15 12:49	EST	Yes	bem	USGS	132	14.44	0.00	0.50	Good	Clear	NONE
4	1998-10-20 11:00	EDT	Yes	cm	USGS	19.5	13.94	0.00	0.50	Fair	Clear	NONE
3	1983-09-15 -- --	--	Yes	RSC	USGS	13.9	11.75	0.00	0.80	Fair	Clear	NONE
2	1982-10-13 -- --	--	Yes	RLW	USGS	29.7	11.38	0.00	0.80	Good		NONE
1	1982-05-18 -- --	--	Yes	RLW/GAB	USGS	88.8	10.98	0.00	1.50	Good	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

2025-07-09 11:21:37

EDT

Yes

jbe/lms

USGS

52.8

Fair

NONE

2025-03-10 14:44:45

EDT

Yes

LMS, MS

USGS

272

Fair

NONE

2025-01-08 14:41:32

EST

Yes

jcohl/eberna

NJWSC

156

Fair

Clear

NONE

2017-08-23 09:02:30

EDT

Yes

pwb

USGS

32.5

14.34

Fair

Clear

NONE

2017-05-25 10:40:43

EDT

Yes

Pwb

USGS

177

14.36

Good

Clear

NONE

2017-02-23 10:53:30

EST

Yes

Pwb

USGS

323

13.98

Good

Unspecifed

NONE

2016-11-17 10:34

EST

Yes

sds

USGS

130

14.48

-0.01

0.80

Good

DebrisModerate

NONE

2016-09-21 10:41:30

EDT

Yes

Pwb/rwa

USGS

14.9

15.06

Fair

Clear

NONE

2016-06-15 11:46

EDT

Yes

Pwb

USGS

37.8

14.88

Good

DebrisLight

NONE

2016-03-10 11:15:30

EST

Yes

bem

USGS

201

14.28

0.00

0.50

Good

NONE

2015-12-15 12:49

EST

Yes

bem

USGS

132

14.44

0.00

0.50

Good

Clear

NONE

1998-10-20 11:00

EDT

Yes

USGS

19.5

13.94

0.00

0.50

Fair

Clear

NONE

1983-09-15 -- --

Yes

RSC

USGS

13.9

11.75

0.00

0.80

Fair

Clear

NONE

1982-10-13 -- --

Yes

RLW

USGS

29.7

11.38

0.00

0.80

Good

NONE

1982-05-18 -- --

Yes

RLW/GAB

USGS

88.8

10.98

0.00

1.50

Good

Clear

NONE