USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 15216003 MIDDLE ARM EYAK LK TR NR CORDOVA AK

Valdez-Cordova Census Area County, Alaska

Hydrologic Unit Code 19020104

Latitude 60°33'29", Longitude 145°37'44" NAD27

Drainage area 2.90 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
13	1993-10-05 10:00	AKDT	Yes	RPM	USGS	37.1	1.03	0.00	1.00	Good	Clear	NONE
12	1993-07-28 11:00	AKDT	Yes	RPM/JPK	USGS	27.3	0.97	0.00	1.00	Fair	Clear	NONE
11	1993-06-16 13:15	AKDT	Yes	RPM/BCH	USGS	55.3	1.24	0.00	1.00	Fair	Clear	NONE
10	1993-04-29 10:30	AKDT	Yes	RPM/BCH	USGS	68.1	1.39	0.00	0.60	Good	Clear	NONE
9	1993-03-11 11:25	AKST	Yes	RPM/BCH	USGS	7.96	0.46	0.00	1.00	Good	Clear	NONE
8	1992-10-28 10:40	AKST	Yes	RPM	USGS	52.0	1.27	-0.10	1.10	Good	Clear	NONE
7	1992-10-16 15:30	AKDT	Yes	BCH/RPM	USGS	11.5	0.64	0.00	1.00	Good	Clear	NONE
6	1992-09-01 13:50	AKDT	Yes	RPM/CWS	USGS	55.6	1.30	-0.03	1.00	Fair	Clear	NONE
5	1992-07-13 -- --	--	Yes	RPM	USGS	56.5	1.31	0.00	1.50	Fair	Clear	NONE
4	1992-06-02 -- --	--	Yes	BCH/RPM	USGS	88.3	1.56	0.01	0.80	Good	Clear	NONE
3	1992-04-17 -- --	--	Yes	RPM	USGS	24.6	0.90	0.00	0.80	Fair	Clear	NONE
2	1992-03-05 -- --	--	Yes	RPM	USGS	11.2	0.64	0.00	0.50	Fair	Clear	NONE
1	1991-11-21 -- --	--	Yes	RPM/WCS	USGS	13.3	0.66	0.00	0.60	Fair		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

1993-10-05 10:00

AKDT

Yes

RPM

USGS

37.1

1.03

0.00

1.00

Good

Clear

NONE

1993-07-28 11:00

AKDT

Yes

RPM/JPK

USGS

27.3

0.97

0.00

1.00

Fair

Clear

NONE

1993-06-16 13:15

AKDT

Yes

RPM/BCH

USGS

55.3

1.24

0.00

1.00

Fair

Clear

NONE

1993-04-29 10:30

AKDT

Yes

RPM/BCH

USGS

68.1

1.39

0.00

0.60

Good

Clear

NONE

1993-03-11 11:25

AKST

Yes

RPM/BCH

USGS

7.96

0.46

0.00

1.00

Good

Clear

NONE

1992-10-28 10:40

AKST

Yes

RPM

USGS

52.0

1.27

-0.10

1.10

Good

Clear

NONE

1992-10-16 15:30

AKDT

Yes

BCH/RPM

USGS

11.5

0.64

0.00

1.00

Good

Clear

NONE

1992-09-01 13:50

AKDT

Yes

RPM/CWS

USGS

55.6

1.30

-0.03

1.00

Fair

Clear

NONE

1992-07-13 -- --

Yes

RPM

USGS

56.5

1.31

0.00

1.50

Fair

Clear

NONE

1992-06-02 -- --

Yes

BCH/RPM

USGS

88.3

1.56

0.01

0.80

Good

Clear

NONE

1992-04-17 -- --

Yes

RPM

USGS

24.6

0.90

0.00

0.80

Fair

Clear

NONE

1992-03-05 -- --

Yes

RPM

USGS

11.2

0.64

0.00

0.50

Fair

Clear

NONE

1991-11-21 -- --

Yes

RPM/WCS

USGS

13.3

0.66

0.00

0.60

Fair

NONE