USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01494900 East Branch Big Elk Creek at Elkview, PA

Chester County, Pennsylvania

Hydrologic Unit Code 02060002

Latitude 39°48'48", Longitude 75°54'04" NAD27

Drainage area 11.10 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	2008-11-18 09:01:04	EST	Yes	AGL	USGS	8.45				Poor	Clear	unkn
17	1999-10-26 14:20	EDT	Yes	AM	USGS	9.37				Fair	Clear	unkn
16	1998-10-26 12:45	EST	Yes	agr	USGS	4.17				Good	Clear	unkn
15	1997-10-31 13:20	EST	Yes	rr	USGS	3.63	1.50	0.00	1.00	Good	DebrisLight	unkn
14	1996-10-25 08:05	EDT	Yes	rrd	USGS	14.9	3.24	0.00	0.80	Fair	DebrisLight	unkn
13	1995-11-30 10:30	EST	Yes	rr	USGS	8.74	13.15	0.00	0.50	Good		unkn
12	1994-11-04 14:15	EST	Yes	rr	USGS	4.35	13.51	0.00	1.00	Good	DebrisLight	unkn
11	1993-11-10 13:15	EST	Yes	rr	USGS	6.41		0.00	0.50	Good	Clear	unkn
10	1992-11-10 13:00	EST	Yes	RRB	USGS	5.70	13.57	0.00	0.50	Good	VegetationLight	unkn
9	1991-10-25 11:55	EDT	Yes	KRR	USGS	3.68	13.58			Fair	DebrisLight	unkn
8	1990-10-18 12:40	EDT	Yes	KRL	USGS	4.67	13.42	0.00	0.50	Unspecified	DebrisLight	unkn
7	1989-10-12 10:55	EDT	Yes	BCM	USGS	11.0	12.46	0.00	1.00	Unspecified	DebrisLight	unkn
6	1988-10-17 09:30	EDT	Yes	DR	USGS	4.10	13.55	0.00	0.80	Good	VegetationLight	unkn
5	1987-10-27 09:20	EST	Yes	MJ	USGS	4.60	13.45	0.00	0.50	Good	DebrisLight	unkn
4	1986-10-28 08:40	EST	Yes	MJ	USGS	5.02	13.61	0.00	0.50	Fair	DebrisLight	unkn
3	1984-10-18 09:35	EDT	Yes	CLA	USGS	7.42	13.37			Good	VegetationLight	unkn
2	1983-11-02 14:40	EST	Yes	kg	USGS	4.73	13.40	0.00	0.60	Fair	Clear	unkn
1	1982-11-01 13:05	EST	Yes	KG	USGS	3.18	13.47	0.00	0.30	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

2008-11-18 09:01:04

EST

Yes

AGL

USGS

8.45

Poor

Clear

unkn

1999-10-26 14:20

EDT

Yes

USGS

9.37

Fair

Clear

unkn

1998-10-26 12:45

EST

Yes

agr

USGS

4.17

Good

Clear

unkn

1997-10-31 13:20

EST

Yes

USGS

3.63

1.50

0.00

1.00

Good

DebrisLight

unkn

1996-10-25 08:05

EDT

Yes

rrd

USGS

14.9

3.24

0.00

0.80

Fair

DebrisLight

unkn

1995-11-30 10:30

EST

Yes

USGS

8.74

13.15

0.00

0.50

Good

unkn

1994-11-04 14:15

EST

Yes

USGS

4.35

13.51

0.00

1.00

Good

DebrisLight

unkn

1993-11-10 13:15

EST

Yes

USGS

6.41

0.00

0.50

Good

Clear

unkn

1992-11-10 13:00

EST

Yes

RRB

USGS

5.70

13.57

0.00

0.50

Good

VegetationLight

unkn

1991-10-25 11:55

EDT

Yes

KRR

USGS

3.68

13.58

Fair

DebrisLight

unkn

1990-10-18 12:40

EDT

Yes

KRL

USGS

4.67

13.42

0.00

0.50

Unspecified

DebrisLight

unkn

1989-10-12 10:55

EDT

Yes

BCM

USGS

11.0

12.46

0.00

1.00

Unspecified

DebrisLight

unkn

1988-10-17 09:30

EDT

Yes

USGS

4.10

13.55

0.00

0.80

Good

VegetationLight

unkn

1987-10-27 09:20

EST

Yes

USGS

4.60

13.45

0.00

0.50

Good

DebrisLight

unkn

1986-10-28 08:40

EST

Yes

USGS

5.02

13.61

0.00

0.50

Fair

DebrisLight

unkn

1984-10-18 09:35

EDT

Yes

CLA

USGS

7.42

13.37

Good

VegetationLight

unkn

1983-11-02 14:40

EST

Yes

USGS

4.73

13.40

0.00

0.60

Fair

Clear

unkn

1982-11-01 13:05

EST

Yes

USGS

3.18

13.47

0.00

0.30

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: Pennsylvania Water Data Support Team
Page Last Modified: 2024-11-28 12:35:46 EST
0.26 0.25 staging