USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01012895 Clark Brook near Wallagrass Plantation, ME

Aroostook County, Maine

Hydrologic Unit Code 01010003

Latitude 47°06'15", Longitude 68°35'26" NAD83

Drainage area 0.99 square miles

Contributing drainage area 0.99 square miles

Gage datum 630 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
17	2017-05-02 11:49:44	EDT	Yes	JRC/HSG	USGS	18.5	4.29	-0.01	0.50	Poor	Clear	NONE
16	2017-05-02 11:18	EDT	Yes	JRC/HSG	USGS	19.5	4.30	-0.03	0.80	Poor	Clear	NONE
15	2015-04-23 18:33:30	EDT	Yes	LEF/JMK	USGS	13.1	3.80	0.00	0.50	Poor	Clear	NONE
14	2015-04-23 18:03	EDT	Yes	LEF/JMK	USGS	11.8	3.80	0.01	0.50	Poor	Clear	NONE
13	2010-04-09 07:24:49	EDT	Yes	LEF/LHC	USGS	10.9	3.51	0.00	0.50	Fair	Clear	NONE
12	2009-04-25 07:04:12	EDT	Yes	ARC/ALU	USGS	16.5	3.83	0.00	0.50	Good	Clear	NONE
11	2008-04-30 07:51	EDT	Yes	ARC/MAH	USGS	46.2	6.16	-0.13	0.20	Poor	Clear	NONE
10	2008-04-30 06:46	EDT	Yes	ARC/MAH	USGS	55.3	6.71	-0.14	0.10	Poor	Clear	NONE
9	2008-04-30 06:21	EDT	Yes	ARC/MAH	USGS	57.9	6.90	-0.01	0.10	Poor	Clear	NONE
8	2008-04-29 19:22	EDT	Yes	ARC/MAH	USGS	59.7	6.64	0.11	0.10	Poor	Clear	NONE
7	2008-04-22 07:36	EDT	Yes	ARC/MAH	USGS	16.3	3.87	0.00	0.40	Good	Clear	NONE
6	2007-04-25 18:46	EDT	Yes	ARC/LHC	USGS	15.2	3.78	-0.01	0.20	Fair	Clear	NONE
5	2006-04-18 12:49	EDT	Yes	ARC/NWS	USGS	11.0	3.56	0.00	0.30	Fair	Clear	NONE
4	2004-04-21 16:28	EDT	Yes	TCS/PCM	USGS	7.56	3.34	0.01	0.30	Fair	Clear	NONE
3	2003-04-29 16:50	EDT	Yes	LEF/TCS	USGS	12.0	3.58	0.01	0.20	Poor	DebrisLight	NONE
2	2003-04-29 16:26	EDT	Yes	LEF/TCS	USGS	10.2	3.46	0.08	0.10	Poor	DebrisLight	NONE
1	2003-04-29 16:10	EDT	Yes	LEF/TCS	USGS	11.2	3.57	-0.04	0.10	Poor	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

2017-05-02 11:49:44

EDT

Yes

JRC/HSG

USGS

18.5

4.29

-0.01

0.50

Poor

Clear

NONE

2017-05-02 11:18

EDT

Yes

JRC/HSG

USGS

19.5

4.30

-0.03

0.80

Poor

Clear

NONE

2015-04-23 18:33:30

EDT

Yes

LEF/JMK

USGS

13.1

3.80

0.00

0.50

Poor

Clear

NONE

2015-04-23 18:03

EDT

Yes

LEF/JMK

USGS

11.8

3.80

0.01

0.50

Poor

Clear

NONE

2010-04-09 07:24:49

EDT

Yes

LEF/LHC

USGS

10.9

3.51

0.00

0.50

Fair

Clear

NONE

2009-04-25 07:04:12

EDT

Yes

ARC/ALU

USGS

16.5

3.83

0.00

0.50

Good

Clear

NONE

2008-04-30 07:51

EDT

Yes

ARC/MAH

USGS

46.2

6.16

-0.13

0.20

Poor

Clear

NONE

2008-04-30 06:46

EDT

Yes

ARC/MAH

USGS

55.3

6.71

-0.14

0.10

Poor

Clear

NONE

2008-04-30 06:21

EDT

Yes

ARC/MAH

USGS

57.9

6.90

-0.01

0.10

Poor

Clear

NONE

2008-04-29 19:22

EDT

Yes

ARC/MAH

USGS

59.7

6.64

0.11

0.10

Poor

Clear

NONE

2008-04-22 07:36

EDT

Yes

ARC/MAH

USGS

16.3

3.87

0.00

0.40

Good

Clear

NONE

2007-04-25 18:46

EDT

Yes

ARC/LHC

USGS

15.2

3.78

-0.01

0.20

Fair

Clear

NONE

2006-04-18 12:49

EDT

Yes

ARC/NWS

USGS

11.0

3.56

0.00

0.30

Fair

Clear

NONE

2004-04-21 16:28

EDT

Yes

TCS/PCM

USGS

7.56

3.34

0.01

0.30

Fair

Clear

NONE

2003-04-29 16:50

EDT

Yes

LEF/TCS

USGS

12.0

3.58

0.01

0.20

Poor

DebrisLight

NONE

2003-04-29 16:26

EDT

Yes

LEF/TCS

USGS

10.2

3.46

0.08

0.10

Poor

DebrisLight

NONE

2003-04-29 16:10

EDT

Yes

LEF/TCS

USGS

11.2

3.57

-0.04

0.10

Poor

DebrisLight

NONE