USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 010965995 ASSABET RIVER, MILL ROAD NEAR WESTBORO, MA

Worcester County, Massachusetts

Hydrologic Unit Code 01070005

Latitude 42°16'10", Longitude 71°38'00" NAD83

Drainage area 6.63 square miles

Contributing drainage area 6.63 square miles

Gage datum 300 feet above NGVD29

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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
35	2009-10-14 13:00	EDT	Yes	jsw	USGS	4.40	1.42	0.00	0.50	Good	DebrisLight	unkn
34	2009-10-05 10:13	EDT	Yes	TRD	USGS	7.15	1.52	0.01	0.70	Good	DebrisLight	unkn
33	2009-08-05 16:17	EDT	Yes	TRD	USGS	16.9	1.78	0.01	0.30	Fair	Clear	unkn
32	2009-06-09 16:38	EDT	Yes	TRD	USGS	0.37	1.07	0.00	0.50	Fair	Clear	unkn
31	2009-06-09 15:41	EDT	Yes	TRD	USGS	0.47	1.07	0.00	0.50	Fair	Clear	unkn
30	2009-03-04 16:39	EST	Yes	TRD	USGS	18.5	1.79	0.01	0.30	Poor	Clear	unkn
29	2008-11-04 08:40	EST	Yes	TRD	USGS	5.87	1.53	0.01	0.40	Fair	DebrisHeavy	unkn
28	2008-09-09 15:36	EDT	Yes	TRD	USGS	45.6	2.21	0.00	0.70	Fair	DebrisModerate	unkn
27	2008-09-09 15:00	EDT	Yes	TRD	USGS	43.3	2.22	0.00	0.40	Fair	DebrisModerate	unkn
26	2008-06-19 09:55	EDT	Yes	jsw	USGS	2.19	1.29	0.00	0.50	Fair	Clear	unkn
25	2008-05-21 09:14	EDT	Yes	TRD	USGS	7.07	1.52	0.00	0.30	Fair	Clear	unkn
24	2008-02-04 11:47	EST	Yes	TRD	USGS	24.9	1.95	0.00	0.40	Good	Clear	unkn
23	2007-11-05 10:25	EST	Yes	TRD	USGS	0.08	1.04	0.00	0.60	Poor	DebrisHeavy	unkn
22	2007-09-25 15:13	EDT	Yes	amw	USGS	0.04	0.91	0.00	0.30	Fair		unkn
21	2007-07-25 14:34	EDT	Yes	RSS/SJR	USGS	0.13	0.94	0.00	0.80	Poor	Clear	unkn
20	2007-07-23 12:58	EDT	Yes	TRD	USGS	0.08	0.95	0.00	0.20	Poor	Clear	unkn
19	2007-07-23 12:28	EDT	Yes	TRD	USGS	0.11	0.96	0.00	0.30	Poor	Clear	unkn
18	2007-06-18 11:30	EDT	Yes	TRD	USGS	4.19	1.41	0.00	0.30	Poor	Clear	unkn
17	2007-04-16 16:45	EDT	Yes	AMW	USGS	112	2.94			Good		unkn
16	2007-03-27 16:11	EDT	Yes	TRD	USGS	51.4	2.27	0.00	0.30	Good	Clear	unkn
15	2007-03-27 15:43	EDT	Yes	TRD	USGS	50.5	2.27	0.00	0.40	Good	Clear	unkn
14	2007-03-02 16:00	EST	Yes	jlz	USGS	31.2	2.00	0.00	0.50	Fair	Clear	unkn
13	2007-01-03 10:19	EST	Yes	TRD	USGS	15.9	1.75	0.00	0.40	Excellent	Clear	unkn
12	2007-01-03 10:00	EST	Yes	TRD	USGS	15.8	1.75	0.00	0.30	Excellent	Clear	unkn
11	2006-12-15 14:02	EST	Yes	TRD	USGS	19.7	1.86	0.00	0.40	Excellent	Clear	unkn
10	2006-11-15 08:49	EST	Yes	jfw	USGS	12.5	1.71	0.01	0.50	Good	Clear	unkn
9	2006-10-13 11:30	EDT	Yes	TRD	USGS	9.33	1.58	0.00	0.20	Poor	Clear	unkn
8	2006-10-04 07:36	EDT	Yes	jfw	USGS	8.58	1.57	0.00	0.50	Good	Clear	unkn
7	2006-09-21 09:50	EDT	Yes	jsw/jlz	USGS	9.49	1.57	0.00	0.50	Fair	Clear	unkn
6	2006-09-19 11:12	EDT	Yes	jfw	USGS	0.41	0.94	0.00	0.50	Fair	Clear	unkn
5	2006-09-06 08:38	EDT	Yes	jfw	USGS	4.09	1.32	0.00	0.50	Good	Clear	unkn
4	2006-07-24 12:30	EDT	Yes	jlz	USGS	10.5	1.56	0.00	0.50	Poor	Clear	unkn
3	2006-07-19 06:50	EDT	Yes	bos	USGS	1.64	1.24	0.00	0.50	Fair	Clear	unkn
2	2006-05-19 10:18	EDT	Yes	jfw	USGS	46.3	2.11	0.00	0.50	Good	Clear	unkn
1	2006-05-17 09:04	EDT	Yes	jfw	USGS	55.8	2.38	0.00	0.50	Fair	Clear	unkn

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

2009-10-14 13:00

EDT

Yes

jsw

USGS

4.40

1.42

0.00

0.50

Good

DebrisLight

unkn

2009-10-05 10:13

EDT

Yes

TRD

USGS

7.15

1.52

0.01

0.70

Good

DebrisLight

unkn

2009-08-05 16:17

EDT

Yes

TRD

USGS

16.9

1.78

0.01

0.30

Fair

Clear

unkn

2009-06-09 16:38

EDT

Yes

TRD

USGS

0.37

1.07

0.00

0.50

Fair

Clear

unkn

2009-06-09 15:41

EDT

Yes

TRD

USGS

0.47

1.07

0.00

0.50

Fair

Clear

unkn

2009-03-04 16:39

EST

Yes

TRD

USGS

18.5

1.79

0.01

0.30

Poor

Clear

unkn

2008-11-04 08:40

EST

Yes

TRD

USGS

5.87

1.53

0.01

0.40

Fair

DebrisHeavy

unkn

2008-09-09 15:36

EDT

Yes

TRD

USGS

45.6

2.21

0.00

0.70

Fair

DebrisModerate

unkn

2008-09-09 15:00

EDT

Yes

TRD

USGS

43.3

2.22

0.00

0.40

Fair

DebrisModerate

unkn

2008-06-19 09:55

EDT

Yes

jsw

USGS

2.19

1.29

0.00

0.50

Fair

Clear

unkn

2008-05-21 09:14

EDT

Yes

TRD

USGS

7.07

1.52

0.00

0.30

Fair

Clear

unkn

2008-02-04 11:47

EST

Yes

TRD

USGS

24.9

1.95

0.00

0.40

Good

Clear

unkn

2007-11-05 10:25

EST

Yes

TRD

USGS

0.08

1.04

0.00

0.60

Poor

DebrisHeavy

unkn

2007-09-25 15:13

EDT

Yes

amw

USGS

0.04

0.91

0.00

0.30

Fair

unkn

2007-07-25 14:34

EDT

Yes

RSS/SJR

USGS

0.13

0.94

0.00

0.80

Poor

Clear

unkn

2007-07-23 12:58

EDT

Yes

TRD

USGS

0.08

0.95

0.00

0.20

Poor

Clear

unkn

2007-07-23 12:28

EDT

Yes

TRD

USGS

0.11

0.96

0.00

0.30

Poor

Clear

unkn

2007-06-18 11:30

EDT

Yes

TRD

USGS

4.19

1.41

0.00

0.30

Poor

Clear

unkn

2007-04-16 16:45

EDT

Yes

AMW

USGS

112

2.94

Good

unkn

2007-03-27 16:11

EDT

Yes

TRD

USGS

51.4

2.27

0.00

0.30

Good

Clear

unkn

2007-03-27 15:43

EDT

Yes

TRD

USGS

50.5

2.27

0.00

0.40

Good

Clear

unkn

2007-03-02 16:00

EST

Yes

jlz

USGS

31.2

2.00

0.00

0.50

Fair

Clear

unkn

2007-01-03 10:19

EST

Yes

TRD

USGS

15.9

1.75

0.00

0.40

Excellent

Clear

unkn

2007-01-03 10:00

EST

Yes

TRD

USGS

15.8

1.75

0.00

0.30

Excellent

Clear

unkn

2006-12-15 14:02

EST

Yes

TRD

USGS

19.7

1.86

0.00

0.40

Excellent

Clear

unkn

2006-11-15 08:49

EST

Yes

jfw

USGS

12.5

1.71

0.01

0.50

Good

Clear

unkn

2006-10-13 11:30

EDT

Yes

TRD

USGS

9.33

1.58

0.00

0.20

Poor

Clear

unkn

2006-10-04 07:36

EDT

Yes

jfw

USGS

8.58

1.57

0.00

0.50

Good

Clear

unkn

2006-09-21 09:50

EDT

Yes

jsw/jlz

USGS

9.49

1.57

0.00

0.50

Fair

Clear

unkn

2006-09-19 11:12

EDT

Yes

jfw

USGS

0.41

0.94

0.00

0.50

Fair

Clear

unkn

2006-09-06 08:38

EDT

Yes

jfw

USGS

4.09

1.32

0.00

0.50

Good

Clear

unkn

2006-07-24 12:30

EDT

Yes

jlz

USGS

10.5

1.56

0.00

0.50

Poor

Clear

unkn

2006-07-19 06:50

EDT

Yes

bos

USGS

1.64

1.24

0.00

0.50

Fair

Clear

unkn

2006-05-19 10:18

EDT

Yes

jfw

USGS

46.3

2.11

0.00

0.50

Good

Clear

unkn

2006-05-17 09:04

EDT

Yes

jfw

USGS

55.8

2.38

0.00

0.50

Fair

Clear

unkn

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://staging.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Massachusetts Water Data Support Team
Page Last Modified: 2025-01-31 09:45:25 EST
0.3 0.27 staging