USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 15297773 GALLERY C AT SHEMYA AFB AK

Aleutians West Census Area County, Alaska

Hydrologic Unit Code 19030103

Latitude 52°42'42", Longitude -174°07'18" NAD27

Drainage area 1.00 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
17	1972-11-29 13:15	AKST	Yes	MMH/ F	USGS	2.17	0.71	-0.08	0.50	Poor	Clear	NONE
16	1972-07-07 22:40	AKDT	Yes	VMN	USGS	0.35	0.36	0.00	0.70	Good	Clear	NONE
15	1972-04-25 18:10	AKST	Yes	VMN	USGS	1.51	0.59	0.00	0.80	Good	Clear	NONE
14	1972-01-28 09:50	AKST	Yes	MMH	USGS	0.83	0.44	0.00	0.30	Good	IceShore	NONE
13	1972-01-27 10:35	AKST	Yes	MMH	USGS	0.90	0.50	0.00	0.30	Poor	Clear	NONE
12	1972-01-26 15:50	AKST	Yes	MMH	USGS	1.39	0.55	0.00	0.30	Good	Clear	NONE
11	1971-10-18 10:00	AKDT	Yes	VMN	USGS	1.28	0.50	0.00	0.50	Fair	Clear	NONE
10	1971-10-17 13:35	AKDT	Yes	VMN	USGS	1.14	0.51	0.00	0.80	Fair	Clear	NONE
9	1971-08-02 11:10	AKDT	Yes	MMH/LSL	USGS	0.26	0.33	0.00	0.40	Good	Clear	NONE
8	1971-08-01 14:00	AKDT	Yes	MMH/LSL	USGS	0.25	0.08	0.00	0.30	Good	Clear	NONE
7	1971-02-11 16:35	AKST	Yes	MMH	USGS	1.67	0.40	0.01	0.30	Fair	Clear	NONE
6	1971-01-10 12:05	AKST	Yes	JPH	USGS	1.32	0.27	0.00	0.50	Fair	Clear	NONE
5	1970-11-23 15:30	AKST	Yes	MMH/VMN	USGS	3.96	0.72	-0.01	0.20	Fair	Clear	NONE
4	1970-11-23 10:11	AKST	Yes	VMN/MMH	USGS	4.23	0.74	-0.02	0.30	Poor	Clear	NONE
3	1970-11-23 09:54	AKST	Yes	VMN/MMH	USGS	4.61	0.78	-0.08	0.30	Poor	Clear	NONE
2	1970-11-12 09:10	AKST	Yes	VMN/MMH	USGS	5.84	0.90	0.40	0.50	Poor	Clear	NONE
1	1970-10-04 14:50	AKDT	Yes	JPH	USGS	1.10				Fair	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

1972-11-29 13:15

AKST

Yes

MMH/ F

USGS

2.17

0.71

-0.08

0.50

Poor

Clear

NONE

1972-07-07 22:40

AKDT

Yes

VMN

USGS

0.35

0.36

0.00

0.70

Good

Clear

NONE

1972-04-25 18:10

AKST

Yes

VMN

USGS

1.51

0.59

0.00

0.80

Good

Clear

NONE

1972-01-28 09:50

AKST

Yes

MMH

USGS

0.83

0.44

0.00

0.30

Good

IceShore

NONE

1972-01-27 10:35

AKST

Yes

MMH

USGS

0.90

0.50

0.00

0.30

Poor

Clear

NONE

1972-01-26 15:50

AKST

Yes

MMH

USGS

1.39

0.55

0.00

0.30

Good

Clear

NONE

1971-10-18 10:00

AKDT

Yes

VMN

USGS

1.28

0.50

0.00

0.50

Fair

Clear

NONE

1971-10-17 13:35

AKDT

Yes

VMN

USGS

1.14

0.51

0.00

0.80

Fair

Clear

NONE

1971-08-02 11:10

AKDT

Yes

MMH/LSL

USGS

0.26

0.33

0.00

0.40

Good

Clear

NONE

1971-08-01 14:00

AKDT

Yes

MMH/LSL

USGS

0.25

0.08

0.00

0.30

Good

Clear

NONE

1971-02-11 16:35

AKST

Yes

MMH

USGS

1.67

0.40

0.01

0.30

Fair

Clear

NONE

1971-01-10 12:05

AKST

Yes

JPH

USGS

1.32

0.27

0.00

0.50

Fair

Clear

NONE

1970-11-23 15:30

AKST

Yes

MMH/VMN

USGS

3.96

0.72

-0.01

0.20

Fair

Clear

NONE

1970-11-23 10:11

AKST

Yes

VMN/MMH

USGS

4.23

0.74

-0.02

0.30

Poor

Clear

NONE

1970-11-23 09:54

AKST

Yes

VMN/MMH

USGS

4.61

0.78

-0.08

0.30

Poor

Clear

NONE

1970-11-12 09:10

AKST

Yes

VMN/MMH

USGS

5.84

0.90

0.40

0.50

Poor

Clear

NONE

1970-10-04 14:50

AKDT

Yes

JPH

USGS

1.10

Fair

Clear

NONE