USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 03028900 Elk Creek at Ridgway, PA

Elk County, Pennsylvania

Hydrologic Unit Code 05010005

Latitude 41°25'31", Longitude 78°43'38" NAD27

Drainage area 61.20 square miles

Gage datum 1,364.7 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
26	1991-09-04 16:10	EDT	Yes	MS	USGS	10.6	1.47			Good	Clear	NONE
25	1991-07-09 11:50	EDT	Yes	LF	USGS	15.0	1.51			Good	Clear	NONE
24	1991-06-06 10:40	EDT	Yes	MJ	USGS	14.2	1.39			Good	Clear	NONE
23	1990-05-01 12:35	EDT	Yes	LF	USGS	62.3	1.99			Good	Clear	NONE
22	1989-09-05 14:20	EDT	Yes	JO	USGS	7.80	1.49			Good	Clear	NONE
21	1988-09-12 10:35	EDT	Yes	MJ	USGS	16.7	1.17			Excellent	Clear	NONE
20	1988-04-12 14:00	EDT	Yes	MJ	USGS	104	2.41			Excellent	Clear	NONE
19	1981-08-25 13:25	EDT	Yes	MC	USGS	20.5	1.79			Good	Clear	NONE
18	1979-09-25 09:00	EDT	Yes	RM	USGS	23.6	1.12			Good	Clear	NONE
17	1979-05-15 16:00	EDT	Yes	TM	USGS	177	2.16	0.03	1.30	Good	Clear	NONE
16	1978-09-12 09:20	EDT	Yes	DW	USGS	13.0	0.82			Good	Clear	NONE
15	1977-05-03 13:50	EDT	Yes	DW	USGS	47.0	1.24			Good	Clear	NONE
14	1976-09-09 15:40	EDT	Yes	MC	USGS	12.3	0.94			Good	Clear	NONE
13	1976-04-19 14:20	EST	Yes	DW	USGS	38.3	1.02	1.02	0.70	Good	Clear	NONE
12	1975-09-16 08:40	EDT	Yes	DW	USGS	43.0	1.14			Good	Clear	NONE
11	1975-04-18 12:00	EDT	Yes	RS	USGS	54.5	1.32			Good	Clear	NONE
10	1974-09-26 15:30	EDT	Yes	DW	USGS	52.0	1.16			Unspecified	Clear	NONE
9	1974-04-08 16:00	EDT	Yes	RS	USGS	201	1.30			Good	Clear	NONE
8	1973-09-19 14:15	EDT	Yes	RM	USGS	27.3	0.94			Good	Clear	NONE
7	1973-05-01 13:00	EDT	Yes	RM	USGS	152	1.07			Good	Clear	NONE
6A	1973-04-17 11:00	EST	Yes	JL	USGS	85.0	1.47			Good	Clear	NONE
6	1972-08-15 13:25	EDT	Yes	RM	USGS	16.0	0.82			Good	Clear	NONE
5A	1972-08-07 17:10	EDT	Yes	KM	USGS	24.8	10.84			Unspecified	Clear	NONE
5	1972-05-25 14:10	EDT	Yes	DW	USGS	53.1	0.95			Good	Clear	NONE
4	1971-08-30 12:45	EDT	Yes	MC	USGS	15.4	0.76			Good	Clear	NONE
3	1971-05-06 12:40	EDT	Yes	RM	USGS	101	0.93			Good	Clear	NONE
2	1970-09-14 15:40	EDT	Yes	MC	USGS	27.7	0.83			Good	Clear	NONE
1	1970-05-20 17:00	EDT	Yes	RS	USGS	165	1.86			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

1991-09-04 16:10

EDT

Yes

USGS

10.6

1.47

Good

Clear

NONE

1991-07-09 11:50

EDT

Yes

USGS

15.0

1.51

Good

Clear

NONE

1991-06-06 10:40

EDT

Yes

USGS

14.2

1.39

Good

Clear

NONE

1990-05-01 12:35

EDT

Yes

USGS

62.3

1.99

Good

Clear

NONE

1989-09-05 14:20

EDT

Yes

USGS

7.80

1.49

Good

Clear

NONE

1988-09-12 10:35

EDT

Yes

USGS

16.7

1.17

Excellent

Clear

NONE

1988-04-12 14:00

EDT

Yes

USGS

104

2.41

Excellent

Clear

NONE

1981-08-25 13:25

EDT

Yes

USGS

20.5

1.79

Good

Clear

NONE

1979-09-25 09:00

EDT

Yes

USGS

23.6

1.12

Good

Clear

NONE

1979-05-15 16:00

EDT

Yes

USGS

177

2.16

0.03

1.30

Good

Clear

NONE

1978-09-12 09:20

EDT

Yes

USGS

13.0

0.82

Good

Clear

NONE

1977-05-03 13:50

EDT

Yes

USGS

47.0

1.24

Good

Clear

NONE

1976-09-09 15:40

EDT

Yes

USGS

12.3

0.94

Good

Clear

NONE

1976-04-19 14:20

EST

Yes

USGS

38.3

1.02

0.70

Good

Clear

NONE

1975-09-16 08:40

EDT

Yes

USGS

43.0

1.14

Good

Clear

NONE

1975-04-18 12:00

EDT

Yes

USGS

54.5

1.32

Good

Clear

NONE

1974-09-26 15:30

EDT

Yes

USGS

52.0

1.16

Unspecified

Clear

NONE

1974-04-08 16:00

EDT

Yes

USGS

201

1.30

Good

Clear

NONE

1973-09-19 14:15

EDT

Yes

USGS

27.3

0.94

Good

Clear

NONE

1973-05-01 13:00

EDT

Yes

USGS

152

1.07

Good

Clear

NONE

1973-04-17 11:00

EST

Yes

USGS

85.0

1.47

Good

Clear

NONE

1972-08-15 13:25

EDT

Yes

USGS

16.0

0.82

Good

Clear

NONE

1972-08-07 17:10

EDT

Yes

USGS

24.8

10.84

Unspecified

Clear

NONE

1972-05-25 14:10

EDT

Yes

USGS

53.1

0.95

Good

Clear

NONE

1971-08-30 12:45

EDT

Yes

USGS

15.4

0.76

Good

Clear

NONE

1971-05-06 12:40

EDT

Yes

USGS

101

0.93

Good

Clear

NONE

1970-09-14 15:40

EDT

Yes

USGS

27.7

0.83

Good

Clear

NONE

1970-05-20 17:00

EDT

Yes

USGS

165

1.86

Good

Clear

NONE