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 01578340 East Branch Octoraro Creek at Christiana, PA

Chester County, Pennsylvania

Hydrologic Unit Code 02050306

Latitude 39°56'57", Longitude 75°59'38" NAD27

Drainage area 11.80 square miles

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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
18	2017-11-15 12:27	EST	Yes	agr	USGS	6.84				Fair	DebrisLight	NONE
17	2011-11-03 09:35	EDT	Yes	AGR	USGS	18.9				Good	DebrisLight	NONE
16	1997-10-31 08:20	EST	Yes	RR	USGS	4.53	9.20	0.00	1.00	Good	DebrisLight	NONE
15	1996-10-30 12:47	EST	Yes	RR	USGS	15.2	6.36	0.00	0.80	Good	DebrisLight	NONE
14	1995-10-26 10:20	EDT	Yes	RR	USGS	6.76	6.44	0.00	0.80	Fair	DebrisLight	NONE
13	1994-11-21 09:10	EST	Yes	R	USGS	6.00	8.71	0.00	1.00	Good	DebrisLight	NONE
12	1993-10-19 10:15	EDT	Yes	RR	USGS	7.90				Good	DebrisLight	NONE
11	1992-11-09 10:15	EST	Yes	RRB	USGS	5.30	9.65	0.00	1.00	Fair	VegetationLight	NONE
10	1991-10-24 09:05	EDT	Yes	KRL	USGS	4.81	9.68			Good	DebrisLight	NONE
9	1990-10-18 08:45	EDT	Yes	KRL	USGS	5.42	9.61	0.00	0.80	Good	DebrisLight	NONE
8	1989-10-27 09:40	EDT	Yes	RRM	USGS	9.06	9.59			Fair		NONE
7	1988-11-07 09:15	EST	Yes	DR	USGS	7.15	9.65	0.00	1.00	Good	DebrisLight	NONE
6	1987-11-18 -- --	--	Yes	KM	USGS	10.6				Good	DebrisLight	NONE
5	1986-11-20 -- --	--	Yes	DS	USGS	4.69				Good	Clear	NONE
4	1985-10-24 -- --	--	Yes	BCJ	USGS	5.28	9.68			Unspecified	Clear	NONE
3	1984-10-26 -- --	--	Yes	CLA/CRM	USGS	7.50				Poor	Clear	NONE
2	1983-10-28 08:30	EDT	Yes	kg	USGS	6.93	9.60			Fair	DebrisLight	NONE
1	1982-10-27 09:25	EDT	Yes	kg	USGS	4.00				Fair	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

2017-11-15 12:27

EST

Yes

agr

USGS

6.84

Fair

DebrisLight

NONE

2011-11-03 09:35

EDT

Yes

AGR

USGS

18.9

Good

DebrisLight

NONE

1997-10-31 08:20

EST

Yes

USGS

4.53

9.20

0.00

1.00

Good

DebrisLight

NONE

1996-10-30 12:47

EST

Yes

USGS

15.2

6.36

0.00

0.80

Good

DebrisLight

NONE

1995-10-26 10:20

EDT

Yes

USGS

6.76

6.44

0.00

0.80

Fair

DebrisLight

NONE

1994-11-21 09:10

EST

Yes

USGS

6.00

8.71

0.00

1.00

Good

DebrisLight

NONE

1993-10-19 10:15

EDT

Yes

USGS

7.90

Good

DebrisLight

NONE

1992-11-09 10:15

EST

Yes

RRB

USGS

5.30

9.65

0.00

1.00

Fair

VegetationLight

NONE

1991-10-24 09:05

EDT

Yes

KRL

USGS

4.81

9.68

Good

DebrisLight

NONE

1990-10-18 08:45

EDT

Yes

KRL

USGS

5.42

9.61

0.00

0.80

Good

DebrisLight

NONE

1989-10-27 09:40

EDT

Yes

RRM

USGS

9.06

9.59

Fair

NONE

1988-11-07 09:15

EST

Yes

USGS

7.15

9.65

0.00

1.00

Good

DebrisLight

NONE

1987-11-18 -- --

Yes

USGS

10.6

Good

DebrisLight

NONE

1986-11-20 -- --

Yes

USGS

4.69

Good

Clear

NONE

1985-10-24 -- --

Yes

BCJ

USGS

5.28

9.68

Unspecified

Clear

NONE

1984-10-26 -- --

Yes

CLA/CRM

USGS

7.50

Poor

Clear

NONE

1983-10-28 08:30

EDT

Yes

USGS

6.93

9.60

Fair

DebrisLight

NONE

1982-10-27 09:25

EDT

Yes

USGS

4.00

Fair

Clear

NONE