USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01593700 MIDDLE PATUXENT RIVER TRIB. NEAR CLARKSVILLE, MD

Howard County, Maryland

Hydrologic Unit Code 02060006

Latitude 39°12'03", Longitude 76°55'08" NAD27

Drainage area 6.24 square miles

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
26	2002-09-19 11:21	EDT	Yes	JRD	USGS	0.38	0.00	0.30	Good		NONE
25	1990-09-10 15:42	EDT	Yes	RWJ	USGS	2.21			Good	Clear	NONE
24	1990-04-26 10:40	EDT	Yes	RJS	USGS	5.98			Good	Clear	NONE
23	1989-10-16 14:37	EDT	Yes	JRD/MT	USGS	3.17			Good	Clear	NONE
22	1989-04-25 17:50	EDT	Yes	JRD/MT	USGS	4.86			Good	Clear	NONE
21	1988-12-19 16:32	EST	Yes	JRD/MT	USGS	2.33			Good	Clear	NONE
20	1988-12-04 14:20	EST	Yes	JRD	USGS	2.51			Good	Clear	NONE
19	1988-10-13 18:25	EDT	Yes	JRD	USGS	1.30			Good	Clear	NONE
18	1988-09-12 13:15	EDT	Yes	JRD	USGS	1.46			Good	Clear	NONE
17	1988-06-30 13:05	EDT	Yes	JRD	USGS	2.08			Good	Clear	NONE
16	1988-03-18 12:55	EST	Yes	JRD	USGS	5.18			Good	Clear	NONE
15	1987-11-09 14:35	EST	Yes	JRD	USGS	2.48			Good	Clear	NONE
14	1987-10-20 17:20	EDT	Yes	JRD	USGS	2.14			Good	Clear	NONE
13	1982-09-14 11:55	EDT	Yes	RMC	USGS	1.35			Good	Clear	NONE
12	1982-05-17 10:53	EDT	Yes	BMH	USGS	3.09			Good	Clear	NONE
11	1981-08-27 14:07	EDT	Yes	RWJ	USGS	1.52			Good	Clear	NONE
10	1981-03-27 14:15	EST	Yes	JJM	USGS	3.44			Good	DebrisLight	NONE
9	1980-09-02 15:55	EDT	Yes	JRS	USGS	1.24			Good	Clear	NONE
8	1980-06-24 15:05	EDT	Yes	JRS	USGS	4.01			Good	Clear	NONE
7	1980-05-15 15:55	EDT	Yes	JRS	USGS	5.81			Good	Clear	NONE
6	1979-05-03 14:40	EDT	Yes	JRS/JFH	USGS	5.36			Good	Clear	NONE
5	1978-11-06 -- --	--	Yes	DFG	USGS	2.47			Good	Clear	NONE
4	1978-09-21 11:55	EDT	Yes	MRH/JLF	USGS	2.41			Fair	Clear	NONE
3	1977-09-15 10:45	EDT	Yes	MNL	USGS	1.10			Fair	Clear	NONE
2	1977-08-04 11:52	EDT	Yes	BMH	USGS	1.64			Good	Clear	NONE
1	1977-05-31 10:57	EDT	Yes	BMH	USGS	2.82			Good	Clear	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

2002-09-19 11:21

EDT

Yes

JRD

USGS

0.38

0.00

0.30

Good

NONE

1990-09-10 15:42

EDT

Yes

RWJ

USGS

2.21

Good

Clear

NONE

1990-04-26 10:40

EDT

Yes

RJS

USGS

5.98

Good

Clear

NONE

1989-10-16 14:37

EDT

Yes

JRD/MT

USGS

3.17

Good

Clear

NONE

1989-04-25 17:50

EDT

Yes

JRD/MT

USGS

4.86

Good

Clear

NONE

1988-12-19 16:32

EST

Yes

JRD/MT

USGS

2.33

Good

Clear

NONE

1988-12-04 14:20

EST

Yes

JRD

USGS

2.51

Good

Clear

NONE

1988-10-13 18:25

EDT

Yes

JRD

USGS

1.30

Good

Clear

NONE

1988-09-12 13:15

EDT

Yes

JRD

USGS

1.46

Good

Clear

NONE

1988-06-30 13:05

EDT

Yes

JRD

USGS

2.08

Good

Clear

NONE

1988-03-18 12:55

EST

Yes

JRD

USGS

5.18

Good

Clear

NONE

1987-11-09 14:35

EST

Yes

JRD

USGS

2.48

Good

Clear

NONE

1987-10-20 17:20

EDT

Yes

JRD

USGS

2.14

Good

Clear

NONE

1982-09-14 11:55

EDT

Yes

RMC

USGS

1.35

Good

Clear

NONE

1982-05-17 10:53

EDT

Yes

BMH

USGS

3.09

Good

Clear

NONE

1981-08-27 14:07

EDT

Yes

RWJ

USGS

1.52

Good

Clear

NONE

1981-03-27 14:15

EST

Yes

JJM

USGS

3.44

Good

DebrisLight

NONE

1980-09-02 15:55

EDT

Yes

JRS

USGS

1.24

Good

Clear

NONE

1980-06-24 15:05

EDT

Yes

JRS

USGS

4.01

Good

Clear

NONE

1980-05-15 15:55

EDT

Yes

JRS

USGS

5.81

Good

Clear

NONE

1979-05-03 14:40

EDT

Yes

JRS/JFH

USGS

5.36

Good

Clear

NONE

1978-11-06 -- --

Yes

DFG

USGS

2.47

Good

Clear

NONE

1978-09-21 11:55

EDT

Yes

MRH/JLF

USGS

2.41

Fair

Clear

NONE

1977-09-15 10:45

EDT

Yes

MNL

USGS

1.10

Fair

Clear

NONE

1977-08-04 11:52

EDT

Yes

BMH

USGS

1.64

Good

Clear

NONE

1977-05-31 10:57

EDT

Yes

BMH

USGS

2.82

Good

Clear

NONE