USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01593300 RED HILL BRANCH NEAR COLUMBIA, MD

Howard County, Maryland

Hydrologic Unit Code 02060006

Latitude 39°14'44", Longitude 76°50'43" NAD27

Drainage area 5.98 square miles

Gage datum 315 feet above NGVD29

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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
17	2002-09-19 12:54	EDT	Yes	JRD	USGS	0.33	0.00	0.40	Good		NONE
16	1990-06-27 13:15	EDT	Yes	JRD	USGS	2.51			Good	Clear	NONE
15	1990-04-27 12:15	EDT	Yes	JRD	USGS	4.36			Good	Clear	NONE
14	1990-03-08 11:35	EST	Yes	RMC	USGS	3.92			Good	Clear	NONE
13	1989-10-16 12:54	EDT	Yes	JRD/MDT	USGS	2.96			Good	Clear	NONE
12	1989-09-08 16:55	EDT	Yes	JRD	USGS	2.54			Good	Clear	NONE
11	1989-04-25 14:45	EDT	Yes	JRD/MDT	USGS	4.25			Good	Clear	NONE
10	1988-12-19 15:25	EST	Yes	RJS/JA	USGS	2.04			Good	Clear	NONE
9	1988-12-04 16:22	EST	Yes	JRD	USGS	2.45			Good	Clear	NONE
8	1988-10-14 16:05	EDT	Yes	JRD	USGS	0.93			Good	Clear	NONE
7	1988-09-12 18:35	EDT	Yes	JRD	USGS	1.23			Good	Clear	NONE
6	1988-08-17 15:40	EDT	Yes	JRD	USGS	0.94			Good	Clear	NONE
5	1988-06-30 19:00	EDT	Yes	JRD	USGS	1.49			Good	Clear	NONE
4	1988-03-18 16:35	EST	Yes	JRD	USGS	3.65			Good	Clear	NONE
3	1988-03-01 14:45	EST	Yes	JRD	USGS	4.65			Good	Clear	NONE
2	1987-11-09 13:10	EST	Yes	JJM	USGS	1.79			Good	Clear	NONE
1	1987-10-19 15:05	EDT	Yes	JRD	USGS	1.63			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 12:54

EDT

Yes

JRD

USGS

0.33

0.00

0.40

Good

NONE

1990-06-27 13:15

EDT

Yes

JRD

USGS

2.51

Good

Clear

NONE

1990-04-27 12:15

EDT

Yes

JRD

USGS

4.36

Good

Clear

NONE

1990-03-08 11:35

EST

Yes

RMC

USGS

3.92

Good

Clear

NONE

1989-10-16 12:54

EDT

Yes

JRD/MDT

USGS

2.96

Good

Clear

NONE

1989-09-08 16:55

EDT

Yes

JRD

USGS

2.54

Good

Clear

NONE

1989-04-25 14:45

EDT

Yes

JRD/MDT

USGS

4.25

Good

Clear

NONE

1988-12-19 15:25

EST

Yes

RJS/JA

USGS

2.04

Good

Clear

NONE

1988-12-04 16:22

EST

Yes

JRD

USGS

2.45

Good

Clear

NONE

1988-10-14 16:05

EDT

Yes

JRD

USGS

0.93

Good

Clear

NONE

1988-09-12 18:35

EDT

Yes

JRD

USGS

1.23

Good

Clear

NONE

1988-08-17 15:40

EDT

Yes

JRD

USGS

0.94

Good

Clear

NONE

1988-06-30 19:00

EDT

Yes

JRD

USGS

1.49

Good

Clear

NONE

1988-03-18 16:35

EST

Yes

JRD

USGS

3.65

Good

Clear

NONE

1988-03-01 14:45

EST

Yes

JRD

USGS

4.65

Good

Clear

NONE

1987-11-09 13:10

EST

Yes

JJM

USGS

1.79

Good

Clear

NONE

1987-10-19 15:05

EDT

Yes

JRD

USGS

1.63

Good

Clear

NONE