USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

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USGS 15297640 LIMPET C ON AMCHITKA IS AK

Aleutians West Census Area County, Alaska

Hydrologic Unit Code 19030103

Latitude 51°31'31", Longitude -178°58'23" NAD27

Drainage area 1.69 square miles

Gage datum 25.91 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
24	1970-06-25 11:35	AKDT	Yes	VMN	USGS	1.47	0.56	0.00	0.80	Fair	Clear	NONE
23	1970-04-22 15:50	AKST	Yes	MMH/W B	USGS	9.25	1.02	0.00	0.50	Good	Clear	NONE
22	1970-02-26 09:00	AKST	Yes	JPH/W B	USGS	1.59	0.53			Fair	VegetationLight	NONE
21	1970-01-15 11:10	AKST	Yes	JPH	USGS	22.9	1.60			Good	Clear	NONE
20	1969-11-16 13:30	AKST	Yes	VMN/MMH	USGS	5.70	0.82	0.02	0.50	Good	VegetationLight	NONE
19	1969-09-17 12:15	AKST	Yes	JPH/ B	USGS	7.93	0.98	-0.01	0.50	Good	VegetationLight	NONE
18	1969-07-25 12:30	AKST	Yes	MMH	USGS	2.14	0.58	-0.01	0.50	Fair	VegetationLight	NONE
17	1969-06-05 14:20	AKST	Yes	JPH	USGS	2.32	0.60			Fair	VegetationLight	NONE
16	1969-04-24 10:40	AKST	Yes	R K	USGS	6.13	0.84	-0.01	0.50	Fair	VegetationLight	NONE
15	1969-03-12 11:20	AKST	Yes	JPH	USGS	4.31	0.77	0.01	0.50	Fair	VegetationLight	NONE
14	1969-02-06 11:45	AKST	Yes	JPH/MMH	USGS	5.00	0.84	1.00		Good	VegetationLight	NONE
13	1968-12-12 13:40	AKST	Yes	R K/RLS	USGS	3.82	0.80	0.01	0.50	Fair	Clear	NONE
12	1968-11-14 14:25	AKST	Yes	R K/JPH	USGS	17.5	1.46	0.00	0.50	Good	Clear	NONE
11	1968-10-28 13:18	AKST	Yes	D S	USGS	2.62	0.76			Fair	Clear	NONE
10	1968-07-11 11:00	AKST	Yes	JPH/D S	USGS	3.68	0.85	-0.02	0.80	Fair	VegetationLight	NONE
9	1968-07-04 08:35	AKST	Yes	S	USGS	1.72	0.68	0.00	0.80	Fair	Clear	NONE
8	1968-04-20 14:00	AKST	Yes	JPH/F C	USGS	5.50	0.89	0.02	0.60	Fair	Clear	NONE
7	1968-03-27 15:15	AKST	Yes	B/JPH	USGS	3.11	0.72			Good	Clear	NONE
6	1968-02-20 09:50	AKST	Yes	JPH/ B	USGS	2.40	0.65	-0.01	0.50	Fair	IceShore	NONE
5	1968-01-19 14:00	AKST	Yes	B/JPH	USGS	2.87	0.74	0.00	0.40	Fair	Clear	NONE
4	1967-12-21 15:00	AKST	Yes	R K/E C	USGS	2.63	0.79	0.00	0.50	Good	Clear	NONE
3	1967-11-20 -- --	--	Yes	R K/ B	USGS	4.76	0.93	0.00		Good	Clear	NONE
2	1967-11-04 16:05	AKST	Yes	JPH/DWS	USGS	6.06	1.03	-0.02	0.40	Good	Clear	NONE
1	1967-11-04 15:00	AKST	Yes	JPH/DWS	USGS	6.83	1.14	-0.01	0.30	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

1970-06-25 11:35

AKDT

Yes

VMN

USGS

1.47

0.56

0.00

0.80

Fair

Clear

NONE

1970-04-22 15:50

AKST

Yes

MMH/W B

USGS

9.25

1.02

0.00

0.50

Good

Clear

NONE

1970-02-26 09:00

AKST

Yes

JPH/W B

USGS

1.59

0.53

Fair

VegetationLight

NONE

1970-01-15 11:10

AKST

Yes

JPH

USGS

22.9

1.60

Good

Clear

NONE

1969-11-16 13:30

AKST

Yes

VMN/MMH

USGS

5.70

0.82

0.02

0.50

Good

VegetationLight

NONE

1969-09-17 12:15

AKST

Yes

JPH/ B

USGS

7.93

0.98

-0.01

0.50

Good

VegetationLight

NONE

1969-07-25 12:30

AKST

Yes

MMH

USGS

2.14

0.58

-0.01

0.50

Fair

VegetationLight

NONE

1969-06-05 14:20

AKST

Yes

JPH

USGS

2.32

0.60

Fair

VegetationLight

NONE

1969-04-24 10:40

AKST

Yes

R K

USGS

6.13

0.84

-0.01

0.50

Fair

VegetationLight

NONE

1969-03-12 11:20

AKST

Yes

JPH

USGS

4.31

0.77

0.01

0.50

Fair

VegetationLight

NONE

1969-02-06 11:45

AKST

Yes

JPH/MMH

USGS

5.00

0.84

1.00

Good

VegetationLight

NONE

1968-12-12 13:40

AKST

Yes

R K/RLS

USGS

3.82

0.80

0.01

0.50

Fair

Clear

NONE

1968-11-14 14:25

AKST

Yes

R K/JPH

USGS

17.5

1.46

0.00

0.50

Good

Clear

NONE

1968-10-28 13:18

AKST

Yes

D S

USGS

2.62

0.76

Fair

Clear

NONE

1968-07-11 11:00

AKST

Yes

JPH/D S

USGS

3.68

0.85

-0.02

0.80

Fair

VegetationLight

NONE

1968-07-04 08:35

AKST

Yes

USGS

1.72

0.68

0.00

0.80

Fair

Clear

NONE

1968-04-20 14:00

AKST

Yes

JPH/F C

USGS

5.50

0.89

0.02

0.60

Fair

Clear

NONE

1968-03-27 15:15

AKST

Yes

B/JPH

USGS

3.11

0.72

Good

Clear

NONE

1968-02-20 09:50

AKST

Yes

JPH/ B

USGS

2.40

0.65

-0.01

0.50

Fair

IceShore

NONE

1968-01-19 14:00

AKST

Yes

B/JPH

USGS

2.87

0.74

0.00

0.40

Fair

Clear

NONE

1967-12-21 15:00

AKST

Yes

R K/E C

USGS

2.63

0.79

0.00

0.50

Good

Clear

NONE

1967-11-20 -- --

Yes

R K/ B

USGS

4.76

0.93

0.00

Good

Clear

NONE

1967-11-04 16:05

AKST

Yes

JPH/DWS

USGS

6.06

1.03

-0.02

0.40

Good

Clear

NONE

1967-11-04 15:00

AKST

Yes

JPH/DWS

USGS

6.83

1.14

-0.01

0.30

Good

Clear

NONE