USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01480763 Valley Run near Golf Club at Thorndale, PA

Chester County, Pennsylvania

Hydrologic Unit Code 02040205

Latitude 39°59'44", Longitude 75°45'50" NAD27

Drainage area 2.91 square miles

Gage datum 295 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
14	2013-08-13 11:31:35	EDT	Yes	AST/MVM	USGS	132	4.14	-0.29	0.20	Poor	Unspecifed	NONE
13	2011-03-10 16:19:30	EST	Yes	leo	USGS	124	3.85	0.10	0.40	Fair	Clear	NONE
12	2011-03-10 13:40	EST	Yes	leo	USGS	61.5	2.90	0.20	0.40	Fair	Clear	NONE
11	2010-05-03 10:10:30	EDT	Yes	MCG	USGS	37.5	2.50	-0.08	0.20	Poor	DebrisLight	NONE
10	2009-12-09 11:46	EST	Yes	AST	USGS	48.7	2.75	-0.10	0.20	Fair	Unspecifed	NONE
9	2009-10-05 15:51:30	EDT	Yes	AST	USGS	1.07	1.04	0.00	0.40	Fair	DebrisLight	NONE
8	2009-09-11 09:11	EDT	Yes	MED	USGS	60.6	2.99	-0.05	0.20	Poor	DebrisLight	NONE
7	2009-09-11 09:01	EDT	Yes	MED	USGS	70.0	3.05	-0.06	0.30	Poor	DebrisLight	NONE
6	2009-09-11 08:48	EDT	Yes	MED	USGS	63.5	3.02	0.07	0.40	Poor	DebrisLight	OTHR
5	2008-12-12 11:40	EST	Yes	AST	USGS	12.0	1.77	0.02	0.40	Good	Clear	NONE
4	2008-08-29 13:50	EDT	Yes	DRG	USGS	0.60	0.96	0.01	0.60	Poor		NONE
3	2008-05-16 13:50	EDT	Yes	MED	USGS	14.0	1.86	-0.08	0.50	Fair	DebrisLight	NONE
2	2008-05-09 12:27	EDT	Yes	DRG	USGS	6.64	1.56	-0.09	0.30	Fair		NONE
1	2007-10-22 12:38	EDT	Yes	AGR	USGS	0.34				Good	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

2013-08-13 11:31:35

EDT

Yes

AST/MVM

USGS

132

4.14

-0.29

0.20

Poor

Unspecifed

NONE

2011-03-10 16:19:30

EST

Yes

leo

USGS

124

3.85

0.10

0.40

Fair

Clear

NONE

2011-03-10 13:40

EST

Yes

leo

USGS

61.5

2.90

0.20

0.40

Fair

Clear

NONE

2010-05-03 10:10:30

EDT

Yes

MCG

USGS

37.5

2.50

-0.08

0.20

Poor

DebrisLight

NONE

2009-12-09 11:46

EST

Yes

AST

USGS

48.7

2.75

-0.10

0.20

Fair

Unspecifed

NONE

2009-10-05 15:51:30

EDT

Yes

AST

USGS

1.07

1.04

0.00

0.40

Fair

DebrisLight

NONE

2009-09-11 09:11

EDT

Yes

MED

USGS

60.6

2.99

-0.05

0.20

Poor

DebrisLight

NONE

2009-09-11 09:01

EDT

Yes

MED

USGS

70.0

3.05

-0.06

0.30

Poor

DebrisLight

NONE

2009-09-11 08:48

EDT

Yes

MED

USGS

63.5

3.02

0.07

0.40

Poor

DebrisLight

OTHR

2008-12-12 11:40

EST

Yes

AST

USGS

12.0

1.77

0.02

0.40

Good

Clear

NONE

2008-08-29 13:50

EDT

Yes

DRG

USGS

0.60

0.96

0.01

0.60

Poor

NONE

2008-05-16 13:50

EDT

Yes

MED

USGS

14.0

1.86

-0.08

0.50

Fair

DebrisLight

NONE

2008-05-09 12:27

EDT

Yes

DRG

USGS

6.64

1.56

-0.09

0.30

Fair

NONE

2007-10-22 12:38

EDT

Yes

AGR

USGS

0.34

Good

DebrisLight

NONE