USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 15910200 HAPPY C AT HAPPY VALLEY CAMP NR SAGWON AK

North Slope Borough, Alaska

Hydrologic Unit Code 19060402

Latitude 69°08'50", Longitude 148°49'50" NAD27

Drainage area 34.5 square miles

Gage datum 950 feet above NGVD29

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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	1998-05-25 18:20	AKDT	Yes	RTK/KAP	USGS	554	16.51	-0.18	0.80	Poor	Clear	NONE
25	1996-07-20 19:30	AKDT	Yes	DEL/MLJ	USGS	11.1	14.25			Fair		NONE
24	1996-05-30 02:00	AKDT	Yes	MFS/MLJ	USGS	521	16.41			Poor		NONE
23	1995-07-20 11:20	AKDT	Yes	KAP/DEL	USGS	347	16.12	0.04	0.80	Poor	Clear	NONE
22	1994-09-01 20:49	AKDT	Yes	KAP/ABW	USGS	91.6	14.85			Fair		NONE
21	1994-05-26 16:30	AKDT	Yes	MFS/JWG	USGS	102				Poor	Clear	NONE
20	1993-06-03 15:40	AKDT	Yes	mfs/smt	USGS	148	15.17			Good	Clear	NONE
19	1992-09-02 20:00	AKDT	Yes	rtk/jwg	USGS	32.9	14.42	0.00		Good	Clear	NONE
18	1992-06-08 02:20	AKDT	Yes	mfs/smt	USGS	272	15.68	0.00		Fair	IceShore	NONE
17	1991-08-26 -- --	--	Yes	G/RTK	USGS	61.0	14.75	0.00	0.50	Fair		NONE
16	1988-06-08 -- --	--	Yes	J K/RTK	USGS	181	15.26			Good	Clear	NONE
15	1988-06-08 -- --	--	Yes	J K/RTK	USGS	102	14.86			Fair	Clear	NONE
14	1987-09-12 -- --	--	Yes	RTK/KVM	USGS	33.0	14.43			Fair		NONE
13	1986-06-16 -- --	--	Yes	C Z/RLB	USGS	28.2	14.22	-0.02		Fair		NONE
12	1985-06-06 -- --	--	Yes	SGS/KVM	USGS	25.8	14.09			Poor		NONE
11	1984-06-07 -- --	--	Yes	P V/SGS	USGS	448	16.01			Poor	Clear	NONE
10	1982-06-15 23:00	AKDT	Yes	P V/KVM	USGS	80.0	14.24			Poor		NONE
9	1979-08-14 23:00	AKDT	Yes	JAV/J K	USGS	62.2	14.30	0.00	0.50	Poor	Clear	NONE
7	1976-06-16 23:00	AKDT	Yes	RLB/SGS	USGS	20.5	13.99			Poor	Clear	NONE
8	1976-06-05 23:00	AKDT	Yes	RLB/P D	USGS	1390	18.51			Unspecified		NONE
6	1975-06-05 23:00	AKDT	Yes	JPM/DCT	USGS	572	15.94			Poor	Clear	NONE
5	1972-09-07 23:00	AKDT	Yes	J N/DRK	USGS	49.2		0.00	0.50	Unspecified		NONE
4	1972-08-30 23:00	AKDT	Yes	B P/RLB	USGS	34.4	13.76	0.00	0.30	Fair		NONE
3	1972-08-12 23:00	AKDT	Yes	J N/DRK	USGS	55.8		0.00	0.80	Unspecified		NONE
2	1972-06-01 23:00	AKDT	Yes	J N/DRK	USGS	40.6		0.00	1.00	Unspecified		NONE
1	1972-04-30 23:00	AKDT	Yes	RLB/B P	USGS	527	15.54			Unspecified		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

1998-05-25 18:20

AKDT

Yes

RTK/KAP

USGS

554

16.51

-0.18

0.80

Poor

Clear

NONE

1996-07-20 19:30

AKDT

Yes

DEL/MLJ

USGS

11.1

14.25

Fair

NONE

1996-05-30 02:00

AKDT

Yes

MFS/MLJ

USGS

521

16.41

Poor

NONE

1995-07-20 11:20

AKDT

Yes

KAP/DEL

USGS

347

16.12

0.04

0.80

Poor

Clear

NONE

1994-09-01 20:49

AKDT

Yes

KAP/ABW

USGS

91.6

14.85

Fair

NONE

1994-05-26 16:30

AKDT

Yes

MFS/JWG

USGS

102

Poor

Clear

NONE

1993-06-03 15:40

AKDT

Yes

mfs/smt

USGS

148

15.17

Good

Clear

NONE

1992-09-02 20:00

AKDT

Yes

rtk/jwg

USGS

32.9

14.42

0.00

Good

Clear

NONE

1992-06-08 02:20

AKDT

Yes

mfs/smt

USGS

272

15.68

0.00

Fair

IceShore

NONE

1991-08-26 -- --

Yes

G/RTK

USGS

61.0

14.75

0.00

0.50

Fair

NONE

1988-06-08 -- --

Yes

J K/RTK

USGS

181

15.26

Good

Clear

NONE

1988-06-08 -- --

Yes

J K/RTK

USGS

102

14.86

Fair

Clear

NONE

1987-09-12 -- --

Yes

RTK/KVM

USGS

33.0

14.43

Fair

NONE

1986-06-16 -- --

Yes

C Z/RLB

USGS

28.2

14.22

-0.02

Fair

NONE

1985-06-06 -- --

Yes

SGS/KVM

USGS

25.8

14.09

Poor

NONE

1984-06-07 -- --

Yes

P V/SGS

USGS

448

16.01

Poor

Clear

NONE

1982-06-15 23:00

AKDT

Yes

P V/KVM

USGS

80.0

14.24

Poor

NONE

1979-08-14 23:00

AKDT

Yes

JAV/J K

USGS

62.2

14.30

0.00

0.50

Poor

Clear

NONE

1976-06-16 23:00

AKDT

Yes

RLB/SGS

USGS

20.5

13.99

Poor

Clear

NONE

1976-06-05 23:00

AKDT

Yes

RLB/P D

USGS

1390

18.51

Unspecified

NONE

1975-06-05 23:00

AKDT

Yes

JPM/DCT

USGS

572

15.94

Poor

Clear

NONE

1972-09-07 23:00

AKDT

Yes

J N/DRK

USGS

49.2

0.00

0.50

Unspecified

NONE

1972-08-30 23:00

AKDT

Yes

B P/RLB

USGS

34.4

13.76

0.00

0.30

Fair

NONE

1972-08-12 23:00

AKDT

Yes

J N/DRK

USGS

55.8

0.00

0.80

Unspecified

NONE

1972-06-01 23:00

AKDT

Yes

J N/DRK

USGS

40.6

0.00

1.00

Unspecified

NONE

1972-04-30 23:00

AKDT

Yes

RLB/B P

USGS

527

15.54

Unspecified

NONE