USGS Surface Water for Pennsylvania: Streamflow Measurements

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Streamflow Measurements for Pennsylvania

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Webcams are available at the following streamgages in Pennsylvania: 01465500 | 01473000 | 01474500 | 01480870 | 01481000 | 01531500 | 01553500 | 03020500 | 03025500
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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.

USGS 01480637 Little Broad Run near Marshallton, PA

Chester County, Pennsylvania

Hydrologic Unit Code 02040205

Latitude 39°57'36.34", Longitude 75°42'44.40" NAD83

Drainage area .6 square miles

Gage datum 307.6 feet above NAVD88

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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
28	2005-09-28 11:25	EDT	Yes	leo	USGS	0.24	0.37	0.00	0.50	Fair	Clear	NONE
27	2005-06-10 11:20	EDT	Yes	lbh	USGS	0.82				Fair	Clear	NONE
26	2005-05-25 14:31	EDT	Yes	leo/lbh	USGS	0.90				Fair	Clear	NONE
25	1999-09-13 17:10	EDT	Yes	AM	USGS	0.09				Fair	Clear	NONE
24	1999-08-16 16:33	EDT	Yes	AM	USGS	0.05	0.72	0.00		Fair	Clear	NONE
23	1999-07-19 14:35	EDT	Yes	AM	USGS	0.21	0.75	0.00	0.50	Good	Clear	NONE
22	1999-06-01 12:45	EDT	Yes	AM	USGS	0.42				Good	Clear	NONE
21	1999-05-03 17:28	EDT	Yes	CJR	USGS	0.63				Fair	Clear	NONE
20	1999-04-08 11:50	EDT	Yes	AM	USGS	0.73	0.87			Good	Clear	NONE
19	1998-10-26 09:42	EST	Yes	DCH	USGS	0.24	0.76	0.00	0.20	Fair	DebrisLight	NONE
18	1998-10-06 08:30	EDT	Yes	DCH/AJT	USGS	0.24	0.75	0.00	0.20	Fair	Clear	NONE
17	1998-08-31 08:30	EDT	Yes	DCH/AJT	USGS	0.32	0.76	0.00	0.20	Poor	Clear	NONE
16	1998-07-27 10:00	EDT	Yes	DCH	USGS	0.41	0.76	0.00	0.20	Poor	Clear	NONE
15	1998-06-29 08:15	EDT	Yes	DCH/AJT	USGS	0.57	0.80	0.00	0.20	Fair	Clear	NONE
14	1998-05-28 09:10	EDT	Yes	DCH	USGS	1.13	0.85	0.00	0.30	Fair	Clear	NONE
13	1998-04-20 09:40	EDT	Yes	DCH	USGS	1.74	0.92	0.00	0.30	Fair	Clear	NONE
12	1998-03-24 09:20	EST	Yes	DCH	USGS	2.56	0.99	-0.01	0.40	Fair	Clear	NONE
11	1998-03-09 10:15	EST	Yes	DCH/JEB	USGS	2.68	1.04	0.00	0.40	Fair	Clear	NONE
10	1998-02-18 10:10	EST	Yes	DCH/JEB	USGS	0.80	0.82	0.00	0.20	Poor	Clear	NONE
9	1998-01-23 13:30	EST	Yes	AJT/DCH	USGS	2.23	1.02	0.01	0.20	Fair	Clear	NONE
8	1998-01-21 09:12	EST	Yes	DCH/JEB	USGS	0.30	0.80	0.00	0.20	Poor	DebrisLight	NONE
7	1997-12-17 09:25	EST	Yes	DCH/AJT	USGS	0.24	0.82	0.00	0.20	Poor	DebrisModerate	NONE
6	1997-11-24 09:40	EST	Yes	DCH	USGS	0.38	0.80	0.00	0.30	Poor	Clear	NONE
5	1997-10-08 08:00	EDT	Yes	DCH	USGS	0.29	0.73	0.00	0.30	Poor	Clear	NONE
4	1997-09-11 08:10	EDT	Yes	DCH/AJT	USGS	0.45	0.79	0.00	0.20	Poor	Clear	NONE
3	1997-08-20 19:29	EDT	Yes	EHK	USGS	2.12	1.00	0.00	0.50	Fair	Clear	NONE
2	1997-08-05 08:25	EDT	Yes	DCH	USGS	0.34	0.76	0.00	0.30	Poor	Clear	NONE
1	1997-06-10 09:00	EDT	Yes	DCH/AJT	USGS	0.58	0.79	0.00	0.20	Poor	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

2005-09-28 11:25

EDT

Yes

leo

USGS

0.24

0.37

0.00

0.50

Fair

Clear

NONE

2005-06-10 11:20

EDT

Yes

lbh

USGS

0.82

Fair

Clear

NONE

2005-05-25 14:31

EDT

Yes

leo/lbh

USGS

0.90

Fair

Clear

NONE

1999-09-13 17:10

EDT

Yes

USGS

0.09

Fair

Clear

NONE

1999-08-16 16:33

EDT

Yes

USGS

0.05

0.72

0.00

Fair

Clear

NONE

1999-07-19 14:35

EDT

Yes

USGS

0.21

0.75

0.00

0.50

Good

Clear

NONE

1999-06-01 12:45

EDT

Yes

USGS

0.42

Good

Clear

NONE

1999-05-03 17:28

EDT

Yes

CJR

USGS

0.63

Fair

Clear

NONE

1999-04-08 11:50

EDT

Yes

USGS

0.73

0.87

Good

Clear

NONE

1998-10-26 09:42

EST

Yes

DCH

USGS

0.24

0.76

0.00

0.20

Fair

DebrisLight

NONE

1998-10-06 08:30

EDT

Yes

DCH/AJT

USGS

0.24

0.75

0.00

0.20

Fair

Clear

NONE

1998-08-31 08:30

EDT

Yes

DCH/AJT

USGS

0.32

0.76

0.00

0.20

Poor

Clear

NONE

1998-07-27 10:00

EDT

Yes

DCH

USGS

0.41

0.76

0.00

0.20

Poor

Clear

NONE

1998-06-29 08:15

EDT

Yes

DCH/AJT

USGS

0.57

0.80

0.00

0.20

Fair

Clear

NONE

1998-05-28 09:10

EDT

Yes

DCH

USGS

1.13

0.85

0.00

0.30

Fair

Clear

NONE

1998-04-20 09:40

EDT

Yes

DCH

USGS

1.74

0.92

0.00

0.30

Fair

Clear

NONE

1998-03-24 09:20

EST

Yes

DCH

USGS

2.56

0.99

-0.01

0.40

Fair

Clear

NONE

1998-03-09 10:15

EST

Yes

DCH/JEB

USGS

2.68

1.04

0.00

0.40

Fair

Clear

NONE

1998-02-18 10:10

EST

Yes

DCH/JEB

USGS

0.80

0.82

0.00

0.20

Poor

Clear

NONE

1998-01-23 13:30

EST

Yes

AJT/DCH

USGS

2.23

1.02

0.01

0.20

Fair

Clear

NONE

1998-01-21 09:12

EST

Yes

DCH/JEB

USGS

0.30

0.80

0.00

0.20

Poor

DebrisLight

NONE

1997-12-17 09:25

EST

Yes

DCH/AJT

USGS

0.24

0.82

0.00

0.20

Poor

DebrisModerate

NONE

1997-11-24 09:40

EST

Yes

DCH

USGS

0.38

0.80

0.00

0.30

Poor

Clear

NONE

1997-10-08 08:00

EDT

Yes

DCH

USGS

0.29

0.73

0.00

0.30

Poor

Clear

NONE

1997-09-11 08:10

EDT

Yes

DCH/AJT

USGS

0.45

0.79

0.00

0.20

Poor

Clear

NONE

1997-08-20 19:29

EDT

Yes

EHK

USGS

2.12

1.00

0.00

0.50

Fair

Clear

NONE

1997-08-05 08:25

EDT

Yes

DCH

USGS

0.34

0.76

0.00

0.30

Poor

Clear

NONE

1997-06-10 09:00

EDT

Yes

DCH/AJT

USGS

0.58

0.79

0.00

0.20

Poor

Clear

NONE