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 015760831 Little Conestoga Creek, Site 1 near Morgantown, PA

Lancaster County, Pennsylvania

Hydrologic Unit Code 02050306

Latitude 40°09'42", Longitude 75°55'14" NAD27

Drainage area 0.34 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
55	1991-09-05 -- --	--	Yes	LGM	USGS	0.06				Unspecified		NONE
54	1991-08-01 13:45	EDT	Yes	LGM	USGS	0.13				Unspecified		NONE
53	1991-06-25 15:15	EDT	Yes	LGM	USGS	0.23				Fair		NONE
52	1991-05-29 -- --	--	Yes	LGM	USGS	0.34		0.00	0.50	Fair		NONE
51	1991-04-03 12:00	EST	Yes	EHK/OG	USGS	0.55		0.00	0.50	Fair		NONE
50	1991-02-22 -- --	--	Yes	LGM	USGS	0.35				Unspecified		NONE
49	1991-01-15 -- --	--	Yes	EHK/LCG	USGS	0.45				Fair		NONE
48	1990-12-27 -- --	--	Yes	EHK	USGS	0.26				Unspecified	Clear	NONE
47	1990-11-16 -- --	--	Yes	EHK	USGS	0.12		0.00	0.30	Poor		NONE
46	1990-10-16 -- --	--	Yes	EHK	USGS	0.17		0.00	0.30	Fair		NONE
45	1989-09-29 -- --	--	Yes	KK	USGS	0.16	4.00			Good		NONE
44	1989-08-31 -- --	--	Yes	B	USGS	0.22	4.00			Unspecified	Clear	NONE
43	1989-08-03 -- --	--	Yes	KK	USGS	0.43	3.90			Good	Clear	NONE
42	1989-07-12 -- --	--	Yes	B	USGS	0.46	3.90			Unspecified		NONE
41	1989-06-28 -- --	--	Yes	B	USGS	0.89	4.03			Unspecified	Clear	NONE
40	1989-05-23 12:00	EDT	Yes	KK	USGS	1.29	3.70			Good	Clear	NONE
39	1989-04-11 -- --	--	Yes	B	USGS	0.73	3.98			Unspecified	Clear	NONE
38	1989-03-01 12:25	EST	Yes	KK	USGS	0.22	3.90			Fair	Clear	NONE
37	1989-02-01 11:50	EST	Yes	KK	USGS	0.17	3.90			Fair	Clear	NONE
36	1989-01-03 -- --	--	Yes	B	USGS	0.17	3.90			Unspecified	Clear	NONE
35	1988-11-30 12:00	EST	Yes	KK	USGS	0.19				Fair	Clear	NONE
34	1988-10-27 -- --	--	Yes	KK	USGS	0.09	3.99			Fair	Clear	NONE
33	1988-09-29 -- --	--	Yes	B	USGS	0.18		0.00	1.00	Unspecified	Clear	NONE
32	1988-09-01 10:10	EDT	Yes	MJL	USGS	0.28	3.53			Unspecified		NONE
31	1988-08-01 -- --	--	Yes	B	USGS	0.51		0.00	0.50	Unspecified	Clear	NONE
30	1988-06-28 12:25	EDT	Yes	MJB	USGS	0.45	3.95			Good	Clear	NONE
29	1988-06-01 11:37	EDT	Yes	KK/LW	USGS	0.99	3.82			Good	Clear	NONE
28	1988-04-26 11:45	EDT	Yes	KK	USGS	0.40	3.95			Fair		NONE
27	1988-03-31 -- --	--	Yes	MJL/KMK	USGS	0.54				Unspecified		NONE
26	1988-02-29 10:30	EST	Yes	KK/MJB	USGS	0.75				Unspecified		NONE
25	1988-01-29 12:38	EST	Yes	F/L	USGS	0.45		0.00	0.30	Fair	Clear	NONE
24	1987-12-21 12:55	EST	Yes	F/B	USGS	0.42		0.00		Fair	Clear	NONE
23	1987-11-20 -- --	--	Yes	EHK/KMK	USGS	0.24		0.00	0.30	Unspecified	Clear	NONE
22	1987-10-19 -- --	--	Yes	F/B	USGS	0.19				Unspecified	Clear	NONE
20	1987-08-19 12:48	EDT	Yes	DKF/MJB	USGS	0.08		0.00		Fair	Clear	NONE
19	1987-07-20 13:45	EDT	Yes	DKF	USGS	0.21		0.00	0.20	Unspecified	Clear	NONE
18	1987-06-11 13:45	EDT	Yes	DKF/MJL	USGS	0.16		0.00		Good	Clear	NONE
17	1987-05-12 13:10	EDT	Yes	MJB/EHK	USGS	0.36		0.00	0.30	Good	Clear	NONE
16	1987-04-14 13:55	EDT	Yes	DKF/MJB	USGS	0.25		0.00	0.30	Unspecified	Clear	NONE
15	1987-03-24 09:10	EST	Yes	DKF/MJL	USGS	0.39		0.00	0.30	Good	Clear	NONE
14	1987-02-20 12:35	EST	Yes	MJB/MJL	USGS	0.30		0.00	0.30	Unspecified	Clear	NONE
13	1987-01-27 -- --	--	Yes	DKF/EHK	USGS	0.56		0.00	0.50	Good	Clear	NONE
12	1986-12-29 -- --	--	Yes	DKF/MJB	USGS	0.30		0.00	0.50	Good	Clear	NONE
11	1986-12-08 -- --	--	Yes	DKF/EHK	USGS	0.20		0.00	0.30	Good	Clear	NONE
10	1986-10-16 -- --	--	Yes	DKF/MJB	USGS	0.04		0.00	0.30	Good	Clear	NONE
9	1986-09-16 -- --	--	Yes	MBH/MJL	USGS	0.07		0.00	1.00	Good	DebrisLight	NONE
8	1986-08-13 -- --	--	Yes	MJB/MBH	USGS	0.09		0.00	0.50	Good	Clear	NONE
7	1986-07-16 -- --	--	Yes	EHK/RC	USGS	0.13	3.98	0.00	0.30	Good	Clear	NONE
6	1986-06-18 -- --	--	Yes	MJB/EHK	USGS	0.25		0.00	0.50	Good	Clear	NONE
5	1986-05-27 -- --	--	Yes	DKF/EHK	USGS	0.38		0.00	0.30	Good	Clear	NONE
4	1986-04-24 -- --	--	Yes	EHK/MJB	USGS	0.59		0.00	0.50	Good	Clear	NONE
3	1986-03-27 -- --	--	Yes	EHK/MJB	USGS	0.61		0.00	0.50	Good	Clear	NONE
2	1986-03-11 -- --	--	Yes	DKF/MAB	USGS	0.62		0.00	0.30	Good	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

1991-09-05 -- --

Yes

LGM

USGS

0.06

Unspecified

NONE

1991-08-01 13:45

EDT

Yes

LGM

USGS

0.13

Unspecified

NONE

1991-06-25 15:15

EDT

Yes

LGM

USGS

0.23

Fair

NONE

1991-05-29 -- --

Yes

LGM

USGS

0.34

0.00

0.50

Fair

NONE

1991-04-03 12:00

EST

Yes

EHK/OG

USGS

0.55

0.00

0.50

Fair

NONE

1991-02-22 -- --

Yes

LGM

USGS

0.35

Unspecified

NONE

1991-01-15 -- --

Yes

EHK/LCG

USGS

0.45

Fair

NONE

1990-12-27 -- --

Yes

EHK

USGS

0.26

Unspecified

Clear

NONE

1990-11-16 -- --

Yes

EHK

USGS

0.12

0.00

0.30

Poor

NONE

1990-10-16 -- --

Yes

EHK

USGS

0.17

0.00

0.30

Fair

NONE

1989-09-29 -- --

Yes

USGS

0.16

4.00

Good

NONE

1989-08-31 -- --

Yes

USGS

0.22

4.00

Unspecified

Clear

NONE

1989-08-03 -- --

Yes

USGS

0.43

3.90

Good

Clear

NONE

1989-07-12 -- --

Yes

USGS

0.46

3.90

Unspecified

NONE

1989-06-28 -- --

Yes

USGS

0.89

4.03

Unspecified

Clear

NONE

1989-05-23 12:00

EDT

Yes

USGS

1.29

3.70

Good

Clear

NONE

1989-04-11 -- --

Yes

USGS

0.73

3.98

Unspecified

Clear

NONE

1989-03-01 12:25

EST

Yes

USGS

0.22

3.90

Fair

Clear

NONE

1989-02-01 11:50

EST

Yes

USGS

0.17

3.90

Fair

Clear

NONE

1989-01-03 -- --

Yes

USGS

0.17

3.90

Unspecified

Clear

NONE

1988-11-30 12:00

EST

Yes

USGS

0.19

Fair

Clear

NONE

1988-10-27 -- --

Yes

USGS

0.09

3.99

Fair

Clear

NONE

1988-09-29 -- --

Yes

USGS

0.18

0.00

1.00

Unspecified

Clear

NONE

1988-09-01 10:10

EDT

Yes

MJL

USGS

0.28

3.53

Unspecified

NONE

1988-08-01 -- --

Yes

USGS

0.51

0.00

0.50

Unspecified

Clear

NONE

1988-06-28 12:25

EDT

Yes

MJB

USGS

0.45

3.95

Good

Clear

NONE

1988-06-01 11:37

EDT

Yes

KK/LW

USGS

0.99

3.82

Good

Clear

NONE

1988-04-26 11:45

EDT

Yes

USGS

0.40

3.95

Fair

NONE

1988-03-31 -- --

Yes

MJL/KMK

USGS

0.54

Unspecified

NONE

1988-02-29 10:30

EST

Yes

KK/MJB

USGS

0.75

Unspecified

NONE

1988-01-29 12:38

EST

Yes

F/L

USGS

0.45

0.00

0.30

Fair

Clear

NONE

1987-12-21 12:55

EST

Yes

F/B

USGS

0.42

0.00

Fair

Clear

NONE

1987-11-20 -- --

Yes

EHK/KMK

USGS

0.24

0.00

0.30

Unspecified

Clear

NONE

1987-10-19 -- --

Yes

F/B

USGS

0.19

Unspecified

Clear

NONE

1987-08-19 12:48

EDT

Yes

DKF/MJB

USGS

0.08

0.00

Fair

Clear

NONE

1987-07-20 13:45

EDT

Yes

DKF

USGS

0.21

0.00

0.20

Unspecified

Clear

NONE

1987-06-11 13:45

EDT

Yes

DKF/MJL

USGS

0.16

0.00

Good

Clear

NONE

1987-05-12 13:10

EDT

Yes

MJB/EHK

USGS

0.36

0.00

0.30

Good

Clear

NONE

1987-04-14 13:55

EDT

Yes

DKF/MJB

USGS

0.25

0.00

0.30

Unspecified

Clear

NONE

1987-03-24 09:10

EST

Yes

DKF/MJL

USGS

0.39

0.00

0.30

Good

Clear

NONE

1987-02-20 12:35

EST

Yes

MJB/MJL

USGS

0.30

0.00

0.30

Unspecified

Clear

NONE

1987-01-27 -- --

Yes

DKF/EHK

USGS

0.56

0.00

0.50

Good

Clear

NONE

1986-12-29 -- --

Yes

DKF/MJB

USGS

0.30

0.00

0.50

Good

Clear

NONE

1986-12-08 -- --

Yes

DKF/EHK

USGS

0.20

0.00

0.30

Good

Clear

NONE

1986-10-16 -- --

Yes

DKF/MJB

USGS

0.04

0.00

0.30

Good

Clear

NONE

1986-09-16 -- --

Yes

MBH/MJL

USGS

0.07

0.00

1.00

Good

DebrisLight

NONE

1986-08-13 -- --

Yes

MJB/MBH

USGS

0.09

0.00

0.50

Good

Clear

NONE

1986-07-16 -- --

Yes

EHK/RC

USGS

0.13

3.98

0.00

0.30

Good

Clear

NONE

1986-06-18 -- --

Yes

MJB/EHK

USGS

0.25

0.00

0.50

Good

Clear

NONE

1986-05-27 -- --

Yes

DKF/EHK

USGS

0.38

0.00

0.30

Good

Clear

NONE

1986-04-24 -- --

Yes

EHK/MJB

USGS

0.59

0.00

0.50

Good

Clear

NONE

1986-03-27 -- --

Yes

EHK/MJB

USGS

0.61

0.00

0.50

Good

Clear

NONE

1986-03-11 -- --

Yes

DKF/MAB

USGS

0.62

0.00

0.30

Good

Clear

NONE

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for Pennsylvania: Streamflow Measurements
URL: https://waterdata.usgs.gov/pa/nwis/measurements?

Page Contact Information: Pennsylvania Water Data Support Team
Page Last Modified: 2025-07-13 20:29:12 EDT
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