USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01475545 Naylor Creek at West Chester Pike nr Phila., PA

Delaware County, Pennsylvania

Hydrologic Unit Code 02040202

Latitude 39°58'13", Longitude 75°18'11" NAD27

Drainage area 1.10 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
86	1978-10-03 11:50	EDT	Yes	GJ	USGS	0.51	0.28	0.00	1.00	Good	Clear	NONE
85	1978-08-11 12:45	EDT	Yes	VC/JW	USGS	0.59	0.25	0.00	0.40	Fair	Clear	NONE
84	1978-06-27 13:25	EDT	Yes	GJ	USGS	0.54	0.28	0.00	0.60	Fair	Clear	NONE
83	1978-04-18 07:58	EST	Yes	GJ	USGS	0.91	0.28	0.00	0.40	Fair	Clear	NONE
82	1978-03-02 09:50	EST	Yes	GJ	USGS	0.84	0.27	0.00	0.50	Fair	Clear	NONE
81	1978-02-14 14:20	EST	Yes	GJ	USGS	0.93	0.29	0.00	0.60	Fair	Clear	NONE
80	1977-12-07 11:40	EST	Yes	RLD	USGS	0.85	0.28	0.00	0.30	Good	Clear	NONE
79	1977-10-13 08:25	EDT	Yes	GJ	USGS	0.35	0.23	0.00	1.00	Fair	Clear	NONE
78	1977-09-29 15:30	EDT	Yes	GJ	USGS	0.39	0.25	0.00	0.80	Fair	Clear	NONE
77	1977-08-04 10:55	EDT	Yes	VC	USGS	0.43	0.24	0.01	0.40	Poor	Clear	NONE
76	1977-06-29 13:40	EDT	Yes	GJ/VC	USGS	0.71	0.27	0.00	0.40	Unspecified	Clear	NONE
75	1977-05-05 08:25	EDT	Yes	RL	USGS	0.88	0.28	0.00	0.50	Fair	Clear	NONE
74	1977-04-08 12:20	EST	Yes	RL/VC	USGS	0.50	0.28	0.00	0.30	Poor	Clear	NONE
73	1977-02-24 13:00	EST	Yes	RL	USGS	0.07	0.24	0.03	0.50	Fair	Clear	NONE
72	1977-01-26 09:12	EST	Yes	RD	USGS	0.40	0.22	0.00	0.30	Good		NONE
71	1976-11-09 08:40	EST	Yes	KPK	USGS	0.62	0.24	0.00	0.60	Fair	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

1978-10-03 11:50

EDT

Yes

USGS

0.51

0.28

0.00

1.00

Good

Clear

NONE

1978-08-11 12:45

EDT

Yes

VC/JW

USGS

0.59

0.25

0.00

0.40

Fair

Clear

NONE

1978-06-27 13:25

EDT

Yes

USGS

0.54

0.28

0.00

0.60

Fair

Clear

NONE

1978-04-18 07:58

EST

Yes

USGS

0.91

0.28

0.00

0.40

Fair

Clear

NONE

1978-03-02 09:50

EST

Yes

USGS

0.84

0.27

0.00

0.50

Fair

Clear

NONE

1978-02-14 14:20

EST

Yes

USGS

0.93

0.29

0.00

0.60

Fair

Clear

NONE

1977-12-07 11:40

EST

Yes

RLD

USGS

0.85

0.28

0.00

0.30

Good

Clear

NONE

1977-10-13 08:25

EDT

Yes

USGS

0.35

0.23

0.00

1.00

Fair

Clear

NONE

1977-09-29 15:30

EDT

Yes

USGS

0.39

0.25

0.00

0.80

Fair

Clear

NONE

1977-08-04 10:55

EDT

Yes

USGS

0.43

0.24

0.01

0.40

Poor

Clear

NONE

1977-06-29 13:40

EDT

Yes

GJ/VC

USGS

0.71

0.27

0.00

0.40

Unspecified

Clear

NONE

1977-05-05 08:25

EDT

Yes

USGS

0.88

0.28

0.00

0.50

Fair

Clear

NONE

1977-04-08 12:20

EST

Yes

RL/VC

USGS

0.50

0.28

0.00

0.30

Poor

Clear

NONE

1977-02-24 13:00

EST

Yes

USGS

0.07

0.24

0.03

0.50

Fair

Clear

NONE

1977-01-26 09:12

EST

Yes

USGS

0.40

0.22

0.00

0.30

Good

NONE

1976-11-09 08:40

EST

Yes

KPK

USGS

0.62

0.24

0.00

0.60

Fair

DebrisLight

NONE