USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01480950 East Branch Brandywine Creek at Wawaset, PA

Chester County, Pennsylvania

Hydrologic Unit Code 02040205

Latitude 39°55'35", Longitude 75°38'54" NAD27

Drainage area 123.00 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
24	2015-11-04 14:00	EST	Yes	rtm	USGS	74.5				Fair		NONE
23	2003-11-10 10:00	EST	Yes	leo/agr	USGS	305				Good	Clear	NONE
22	1999-09-14 13:20	EDT	Yes	KG	USGS	27.7				Fair	Clear	NONE
21	1999-08-18 18:40	EDT	Yes	KG	USGS	24.4				Fair	Clear	NONE
20	1999-07-21 12:59	EDT	Yes	KG	USGS	31.0				Good		NONE
19	1999-06-02 09:35	EDT	Yes	S/R	USGS	59.4				Good	Clear	NONE
18	1999-04-01 07:30	EST	Yes	AGR/DAT	USGS	265				Good	Clear	NONE
17	1998-07-27 09:26	EDT	Yes	HD	USGS	55.9				Fair	Clear	NONE
16	1997-10-29 10:50	EST	Yes	RR	USGS	49.5				Unspecified	VegetationLight	NONE
15	1996-10-15 13:55	EDT	Yes	RRD	USGS	144	17.37	0.00	1.00	Good	Clear	NONE
14	1995-11-20 13:00	EST	Yes	RR	USGS	181	16.25	-0.01	1.80	Good	Clear	NONE
13	1994-10-11 13:50	EDT	Yes	RR	USGS	56.6				Good	DebrisModerate	NONE
12	1993-11-16 12:00	EST	Yes	RR	USGS	55.4				Good	VegetationLight	NONE
11	1992-10-29 13:30	EST	Yes	RRB	USGS	46.4				Good	Clear	NONE
10	1991-10-30 13:00	EST	Yes	KRR	USGS	50.8	17.58			Good	Clear	NONE
9	1990-10-15 13:00	EDT	Yes	KRL	USGS	86.5				Good	DebrisLight	NONE
8	1989-10-13 10:30	EDT	Yes	MMR	USGS	113	15.22			Unspecified		NONE
7	1988-10-06 12:15	EDT	Yes	DR	USGS	52.5				Poor	Clear	NONE
6	1987-11-04 09:50	EST	Yes	vc	USGS	66.1	14.52	0.00	0.80	Unspecified	Clear	NONE
5	1986-11-03 15:50	EST	Yes	smm	USGS	50.2	15.13			Poor	DebrisHeavy	NONE
4	1985-10-22 -- --	--	Yes	smm	USGS	54.9				Unspecified		NONE
3	1984-10-16 09:30	EDT	Yes	cla	USGS	1.00				Fair		NONE
2	1983-10-31 10:00	EST	Yes	kg	USGS	77.6				Poor	Clear	NONE
1	1982-10-21 14:00	EDT	Yes	kg	USGS	55.7		0.00	0.60	Fair	Clear	NONE
1B	1966-05-25 -- --	--	Yes	Y	USGS	121				Good	Clear	NONE
1A	1949-07-15 -- --	--	Yes	ES	USGS	105				Unspecified		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

2015-11-04 14:00

EST

Yes

rtm

USGS

74.5

Fair

NONE

2003-11-10 10:00

EST

Yes

leo/agr

USGS

305

Good

Clear

NONE

1999-09-14 13:20

EDT

Yes

USGS

27.7

Fair

Clear

NONE

1999-08-18 18:40

EDT

Yes

USGS

24.4

Fair

Clear

NONE

1999-07-21 12:59

EDT

Yes

USGS

31.0

Good

NONE

1999-06-02 09:35

EDT

Yes

S/R

USGS

59.4

Good

Clear

NONE

1999-04-01 07:30

EST

Yes

AGR/DAT

USGS

265

Good

Clear

NONE

1998-07-27 09:26

EDT

Yes

USGS

55.9

Fair

Clear

NONE

1997-10-29 10:50

EST

Yes

USGS

49.5

Unspecified

VegetationLight

NONE

1996-10-15 13:55

EDT

Yes

RRD

USGS

144

17.37

0.00

1.00

Good

Clear

NONE

1995-11-20 13:00

EST

Yes

USGS

181

16.25

-0.01

1.80

Good

Clear

NONE

1994-10-11 13:50

EDT

Yes

USGS

56.6

Good

DebrisModerate

NONE

1993-11-16 12:00

EST

Yes

USGS

55.4

Good

VegetationLight

NONE

1992-10-29 13:30

EST

Yes

RRB

USGS

46.4

Good

Clear

NONE

1991-10-30 13:00

EST

Yes

KRR

USGS

50.8

17.58

Good

Clear

NONE

1990-10-15 13:00

EDT

Yes

KRL

USGS

86.5

Good

DebrisLight

NONE

1989-10-13 10:30

EDT

Yes

MMR

USGS

113

15.22

Unspecified

NONE

1988-10-06 12:15

EDT

Yes

USGS

52.5

Poor

Clear

NONE

1987-11-04 09:50

EST

Yes

USGS

66.1

14.52

0.00

0.80

Unspecified

Clear

NONE

1986-11-03 15:50

EST

Yes

smm

USGS

50.2

15.13

Poor

DebrisHeavy

NONE

1985-10-22 -- --

Yes

smm

USGS

54.9

Unspecified

NONE

1984-10-16 09:30

EDT

Yes

cla

USGS

1.00

Fair

NONE

1983-10-31 10:00

EST

Yes

USGS

77.6

Poor

Clear

NONE

1982-10-21 14:00

EDT

Yes

USGS

55.7

0.00

0.60

Fair

Clear

NONE

1966-05-25 -- --

Yes

USGS

121

Good

Clear

NONE

1949-07-15 -- --

Yes

USGS

105

Unspecified

NONE