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 03010650 Oswayo Creek near Coneville, PA

Potter County, Pennsylvania

Hydrologic Unit Code 05010001

Latitude 41°54'29", Longitude 78°03'26" NAD27

Drainage area 28.70 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
21	1980-06-19 16:55	EDT	Yes	JF	USGS	20.6	13.67			Good	Clear	NONE
20	1969-09-18 14:00	EST	Yes	RM	USGS	5.24	10.33			Good	Clear	NONE
19	1969-04-17 14:50	EST	Yes	RM	USGS	65.9	9.68			Good	Clear	NONE
18	1968-09-04 14:40	EST	Yes	RM	USGS	3.55	10.35			Good	Clear	NONE
17	1968-05-01 14:55	EST	Yes	RM	USGS	23.9	10.02			Good	Clear	NONE
16	1967-09-27 07:15	EST	Yes	MC	USGS	9.45	10.16			Good	Clear	NONE
15	1967-04-20 09:45	EST	Yes	JL	USGS	85.1	9.30	0.02	1.10	Good	Clear	NONE
14	1966-09-14 18:30	EST	Yes	DD	USGS	2.25	10.47			Good	Clear	NONE
13	1966-04-12 14:20	EST	Yes	RM	USGS	43.0	9.80	-0.01	0.70	Good	Clear	NONE
12	1965-11-03 08:35	EST	Yes	RM	USGS	8.13	10.31			Good	Clear	NONE
11	1965-05-19 14:40	EST	Yes	RM	USGS	49.2	9.80			Good	Clear	NONE
10	1964-09-09 16:10	EST	Yes	RM	USGS	2.44	10.51			Good	Clear	NONE
9	1964-05-12 14:35	EST	Yes	MC	USGS	31.4	9.89			Good	Clear	NONE
8	1963-09-10 08:10	EST	Yes	HO	USGS	2.50	10.14			Good	Clear	NONE
7	1963-05-06 17:20	EST	Yes	JA	USGS	29.1	9.64			Good	Clear	NONE
6	1962-07-18 15:20	EST	Yes	RM	USGS	5.12	10.90			Good	Clear	NONE
5	1961-10-12 08:00	EST	Yes	CS	USGS	2.02	11.18			Good	Clear	NONE
4	1961-08-01 12:35	EST	Yes	JH	USGS	11.3	10.99	-0.02	0.40	Good	Clear	NONE
3	1960-10-06 10:05	EST	Yes	TK	USGS	2.57	10.79			Good	Clear	NONE
2	1960-04-19 16:45	EST	Yes	RB	USGS	63.3	10.02	-0.01	0.90	Good	Clear	NONE
1	1959-08-26 14:30	EST	Yes	HO	USGS	2.20	10.50			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

1980-06-19 16:55

EDT

Yes

USGS

20.6

13.67

Good

Clear

NONE

1969-09-18 14:00

EST

Yes

USGS

5.24

10.33

Good

Clear

NONE

1969-04-17 14:50

EST

Yes

USGS

65.9

9.68

Good

Clear

NONE

1968-09-04 14:40

EST

Yes

USGS

3.55

10.35

Good

Clear

NONE

1968-05-01 14:55

EST

Yes

USGS

23.9

10.02

Good

Clear

NONE

1967-09-27 07:15

EST

Yes

USGS

9.45

10.16

Good

Clear

NONE

1967-04-20 09:45

EST

Yes

USGS

85.1

9.30

0.02

1.10

Good

Clear

NONE

1966-09-14 18:30

EST

Yes

USGS

2.25

10.47

Good

Clear

NONE

1966-04-12 14:20

EST

Yes

USGS

43.0

9.80

-0.01

0.70

Good

Clear

NONE

1965-11-03 08:35

EST

Yes

USGS

8.13

10.31

Good

Clear

NONE

1965-05-19 14:40

EST

Yes

USGS

49.2

9.80

Good

Clear

NONE

1964-09-09 16:10

EST

Yes

USGS

2.44

10.51

Good

Clear

NONE

1964-05-12 14:35

EST

Yes

USGS

31.4

9.89

Good

Clear

NONE

1963-09-10 08:10

EST

Yes

USGS

2.50

10.14

Good

Clear

NONE

1963-05-06 17:20

EST

Yes

USGS

29.1

9.64

Good

Clear

NONE

1962-07-18 15:20

EST

Yes

USGS

5.12

10.90

Good

Clear

NONE

1961-10-12 08:00

EST

Yes

USGS

2.02

11.18

Good

Clear

NONE

1961-08-01 12:35

EST

Yes

USGS

11.3

10.99

-0.02

0.40

Good

Clear

NONE

1960-10-06 10:05

EST

Yes

USGS

2.57

10.79

Good

Clear

NONE

1960-04-19 16:45

EST

Yes

USGS

63.3

10.02

-0.01

0.90

Good

Clear

NONE

1959-08-26 14:30

EST

Yes

USGS

2.20

10.50

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: 2025-11-05 17:03:21 EST
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