USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01100571 SHAWSHEEN RIVER AT GREAT RD AT BEDFORD, MA

Middlesex County, Massachusetts

Hydrologic Unit Code 01070002

Latitude 42°29'10", Longitude 71°15'44" NAD27

Drainage area 7.19 square miles

Gage datum 96.8 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
13	2024-03-29 14:27:41	EDT	Yes	ZPR/EJH	USGS	104	10.17			Fair	Clear	NONE
12	2024-02-08 10:07:30	EST	Yes	ARH	USGS	14.0	9.19	0.00	0.70	Poor	DebrisModerate	NONE
11	2024-01-10 10:44:13	EST	Yes	JTH/GEM	USGS	336	12.55	0.00	0.25	Fair	Clear	NONE
10	2023-12-27 12:34:59	EST	Yes	ARH	USGS	17.3	9.33	-0.01	1.00	Fair	DebrisModerate	NONE
9	2023-12-11 09:33:54	EST	No
8	2023-12-05 12:34:59	EST	Yes	ARH/AMC	USGS	15.6	9.19	-0.01	0.70	Fair	Clear	NONE
7	2023-10-17 12:20:15	EDT	Yes	ARH	USGS	6.74	8.97	-0.02	0.80	Fair	DebrisLight	NONE
6	2023-10-02 11:47:21	EDT	Yes	ARH	USGS	13.3	9.13	0.00	0.90	Poor	Clear	NONE
5	2023-09-20 12:38:55	EDT	Yes	EJH/KAF/CB	USGS	32.3	9.48	0.02	1.10	Fair	Clear	NONE
4	2023-09-06 11:02:37	EDT	Yes	ARH/TMG	USGS	7.30	8.95	0.00	0.50	Fair	VegetationLight	NONE
3	2023-08-23 12:53:37	EDT	Yes	PSC	USGS	8.39	9.03	0.00	0.50	Fair	Clear	NONE
2	2023-07-27 10:36:39	EDT	Yes	SLW	USGS	5.88				Fair		NONE
1	1974-07-26 -- --	--	Yes	?	USGS	2.30				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

2024-03-29 14:27:41

EDT

Yes

ZPR/EJH

USGS

104

10.17

Fair

Clear

NONE

2024-02-08 10:07:30

EST

Yes

ARH

USGS

14.0

9.19

0.00

0.70

Poor

DebrisModerate

NONE

2024-01-10 10:44:13

EST

Yes

JTH/GEM

USGS

336

12.55

0.00

0.25

Fair

Clear

NONE

2023-12-27 12:34:59

EST

Yes

ARH

USGS

17.3

9.33

-0.01

1.00

Fair

DebrisModerate

NONE

2023-12-11 09:33:54

EST

2023-12-05 12:34:59

EST

Yes

ARH/AMC

USGS

15.6

9.19

-0.01

0.70

Fair

Clear

NONE

2023-10-17 12:20:15

EDT

Yes

ARH

USGS

6.74

8.97

-0.02

0.80

Fair

DebrisLight

NONE

2023-10-02 11:47:21

EDT

Yes

ARH

USGS

13.3

9.13

0.00

0.90

Poor

Clear

NONE

2023-09-20 12:38:55

EDT

Yes

EJH/KAF/CB

USGS

32.3

9.48

0.02

1.10

Fair

Clear

NONE

2023-09-06 11:02:37

EDT

Yes

ARH/TMG

USGS

7.30

8.95

0.00

0.50

Fair

VegetationLight

NONE

2023-08-23 12:53:37

EDT

Yes

PSC

USGS

8.39

9.03

0.00

0.50

Fair

Clear

NONE

2023-07-27 10:36:39

EDT

Yes

SLW

USGS

5.88

Fair

NONE

1974-07-26 -- --

Yes

USGS

2.30

Unspecified

NONE