USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01101850 PYE BROOK NEAR TOPSFIELD, MA

Essex County, Massachusetts

Hydrologic Unit Code 01090001

Latitude 42°39'17", Longitude 70°57'12" NAD27

Drainage area 6.67 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
17	1998-08-26 13:55	EDT	Yes	CSM	USGS	0.89	10.85	0.00	1.00	Good	Clear	NONE
16	1998-08-13 13:15	EDT	Yes	CSM	USGS	9.20	10.13	0.00	1.00	Good	Clear	NONE
15	1998-07-28 11:15	EDT	Yes	csm	USGS	4.43	10.44			Fair	DebrisLight	NONE
14	1998-07-20 11:15	EDT	Yes	csm	USGS	2.47	11.03			Good		NONE
13	1996-09-06 13:30	EDT	Yes	JSW	USGS	0.82	10.90			Poor		NONE
12	1996-08-20 12:15	EDT	Yes	JW /PM	USGS	1.88	11.03			Poor		NONE
11	1996-08-06 14:30	EDT	Yes	PCM	USGS	1.77				Poor	Clear	NONE
10	1995-08-22 13:30	EDT	Yes	CRL	USGS	0.11	9.37			Fair	DebrisModerate	NONE
9	1995-08-10 09:47	EDT	Yes	AMW	USGS	0.93	10.94	0.00	1.30	Poor		NONE
8	1995-07-24 14:58	EDT	Yes	AMW	USGS	0.53	10.84	0.00	1.10	Fair		NONE
7	1995-06-20 13:47	EDT	Yes	RSS	USGS	3.90	11.24	0.00	0.90	Good		NONE
6	1994-08-10 10:58	EDT	Yes	DM	USGS	0.09	10.74	0.00	0.50	Poor	Clear	NONE
5	1994-07-12 10:32	EDT	Yes	DM	USGS	5.46	11.25	0.00	0.50	Good	Clear	NONE
4	1994-07-07 11:27	EDT	Yes	DM	USGS	6.91	11.35	0.00	0.50	Good	Clear	NONE
3	1971-05-24 -- --	--	Yes	?	USGS	23.0				Unspecified		NONE
2	1970-08-27 -- --	--	Yes	?	USGS	1.50				Unspecified		NONE
1	1970-07-08 -- --	--	Yes	?	USGS	7.20				Unspecified		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

1998-08-26 13:55

EDT

Yes

CSM

USGS

0.89

10.85

0.00

1.00

Good

Clear

NONE

1998-08-13 13:15

EDT

Yes

CSM

USGS

9.20

10.13

0.00

1.00

Good

Clear

NONE

1998-07-28 11:15

EDT

Yes

csm

USGS

4.43

10.44

Fair

DebrisLight

NONE

1998-07-20 11:15

EDT

Yes

csm

USGS

2.47

11.03

Good

NONE

1996-09-06 13:30

EDT

Yes

JSW

USGS

0.82

10.90

Poor

NONE

1996-08-20 12:15

EDT

Yes

JW /PM

USGS

1.88

11.03

Poor

NONE

1996-08-06 14:30

EDT

Yes

PCM

USGS

1.77

Poor

Clear

NONE

1995-08-22 13:30

EDT

Yes

CRL

USGS

0.11

9.37

Fair

DebrisModerate

NONE

1995-08-10 09:47

EDT

Yes

AMW

USGS

0.93

10.94

0.00

1.30

Poor

NONE

1995-07-24 14:58

EDT

Yes

AMW

USGS

0.53

10.84

0.00

1.10

Fair

NONE

1995-06-20 13:47

EDT

Yes

RSS

USGS

3.90

11.24

0.00

0.90

Good

NONE

1994-08-10 10:58

EDT

Yes

USGS

0.09

10.74

0.00

0.50

Poor

Clear

NONE

1994-07-12 10:32

EDT

Yes

USGS

5.46

11.25

0.00

0.50

Good

Clear

NONE

1994-07-07 11:27

EDT

Yes

USGS

6.91

11.35

0.00

0.50

Good

Clear

NONE

1971-05-24 -- --

Yes

USGS

23.0

Unspecified

NONE

1970-08-27 -- --

Yes

USGS

1.50

Unspecified

NONE

1970-07-08 -- --

Yes

USGS

7.20

Unspecified

NONE