USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 011277315 JOE CLARK BROOK AT AVERY HILL RD AT POQUETANUCK,CT

New London County, Connecticut

Hydrologic Unit Code 01100003

Latitude 41°29'04", Longitude 72°02'33" NAD83

Drainage area 3.32 square miles

Gage datum 10 feet above NAVD88

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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	2015-12-02 11:24	EST	Yes	PJM/NPP	USGS	3.25	2.28	0.00	1.00	Good	DebrisLight	NONE
15	2015-12-02 09:43:30	EST	Yes	PJM/NPP	USGS	3.23	2.28	0.00		Fair	DebrisLight	NONE
14	2015-12-02 09:42	EST	Yes	PJM/NPP	USGS	2.99	2.28	-0.01	0.80	Fair	DebrisLight	NONE
13	2015-11-05 11:10	EST	Yes	JEH/DEM	USGS	1.08	2.10	0.00	0.70	Fair	DebrisLight	NONE
12	2015-08-18 10:58	EST	Yes	JEH	USGS	0.42	1.88			Unspecified		NONE
11	2015-08-18 09:30	EST	Yes	JEH	USGS	0.38	1.88			Unspecified		NONE
10	2015-07-07 12:49:30	EST	Yes	HJW	USGS	1.55	2.09	0.00	0.80	Poor	Clear	NONE
9	2015-07-07 09:41	EST	Yes	HJW	USGS	1.37	2.08	0.00	0.80	Poor	Clear	NONE
8	2015-04-07 13:35:30	EST	Yes	JWM	USGS	11.7	2.56			Fair	Clear	NONE
7	2013-09-23 10:14	EST	Yes	jwm	USGS	1.33	2.01			Poor	DebrisLight	NONE
6	2013-08-15 10:20	EST	Yes	jwm	USGS	1.08	1.98			Fair	Clear	NONE
5	2013-07-10 09:35:47	EST	Yes	jwm	USGS	5.41	2.32			Fair	Clear	NONE
4	2013-06-11 12:29	EST	Yes	jwm	USGS	53.1	3.27	-0.02	0.90	Fair	Clear	NONE
3	2013-05-10 11:20:30	EST	Yes	jwm	USGS	5.02	2.28			Fair	Clear	NONE
2	2013-04-09 10:56:30	EST	Yes	jwm	USGS	6.52	2.33			Fair	Clear	NONE
1	2013-03-25 09:54	EST	Yes	jwm	USGS	8.90	2.45			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

2015-12-02 11:24

EST

Yes

PJM/NPP

USGS

3.25

2.28

0.00

1.00

Good

DebrisLight

NONE

2015-12-02 09:43:30

EST

Yes

PJM/NPP

USGS

3.23

2.28

0.00

Fair

DebrisLight

NONE

2015-12-02 09:42

EST

Yes

PJM/NPP

USGS

2.99

2.28

-0.01

0.80

Fair

DebrisLight

NONE

2015-11-05 11:10

EST

Yes

JEH/DEM

USGS

1.08

2.10

0.00

0.70

Fair

DebrisLight

NONE

2015-08-18 10:58

EST

Yes

JEH

USGS

0.42

1.88

Unspecified

NONE

2015-08-18 09:30

EST

Yes

JEH

USGS

0.38

1.88

Unspecified

NONE

2015-07-07 12:49:30

EST

Yes

HJW

USGS

1.55

2.09

0.00

0.80

Poor

Clear

NONE

2015-07-07 09:41

EST

Yes

HJW

USGS

1.37

2.08

0.00

0.80

Poor

Clear

NONE

2015-04-07 13:35:30

EST

Yes

JWM

USGS

11.7

2.56

Fair

Clear

NONE

2013-09-23 10:14

EST

Yes

jwm

USGS

1.33

2.01

Poor

DebrisLight

NONE

2013-08-15 10:20

EST

Yes

jwm

USGS

1.08

1.98

Fair

Clear

NONE

2013-07-10 09:35:47

EST

Yes

jwm

USGS

5.41

2.32

Fair

Clear

NONE

2013-06-11 12:29

EST

Yes

jwm

USGS

53.1

3.27

-0.02

0.90

Fair

Clear

NONE

2013-05-10 11:20:30

EST

Yes

jwm

USGS

5.02

2.28

Fair

Clear

NONE

2013-04-09 10:56:30

EST

Yes

jwm

USGS

6.52

2.33

Fair

Clear

NONE

2013-03-25 09:54

EST

Yes

jwm

USGS

8.90

2.45

Fair

DebrisLight

NONE