USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 12200762 UNNAMED TRIBUTARY MASSACRE BAY ON ORCAS ISLAND, WA

San Juan County, Washington

Hydrologic Unit Code 17110003

Latitude 48°39'04", Longitude 122°59'14" NAD27

Drainage area 0.51 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
16	1998-06-01 07:50	PDT	Yes	dts	USGS	0.04	0.26			Fair	Clear	NONE
15	1998-03-18 12:10	PST	Yes	dts	USGS	0.18	0.36	0.00		Poor	Clear	NONE
14	1998-02-02 09:40	PST	Yes	dts	USGS	0.64	0.55	0.00	0.30	Poor	Clear	NONE
13	1997-12-30 12:11	PST	Yes	dts	USGS	0.68	0.58	0.00	0.20	Poor	Clear	NONE
12	1997-09-22 15:15	PDT	Yes	dts	USGS	0.01	0.17			Poor	Clear	NONE
11	1997-06-12 15:53	PDT	Yes	DTS	USGS	0.06	0.30	0.00	0.10	Poor	Clear	NONE
10	1997-04-09 14:53	PDT	Yes	DTS	USGS	0.27	0.43	0.00	0.10	Poor	Clear	NONE
9	1997-03-26 15:00	PST	Yes	dts	USGS	1.07	0.65	0.00	0.30	Poor	Clear	NONE
8	1997-02-19 14:46	PST	Yes	dts	USGS	1.91	0.81	0.00	0.30	Poor	Clear	NONE
7	1997-01-28 15:25	PST	Yes	dts	USGS	0.94	0.63	0.00	0.20	Poor	Clear	NONE
6	1997-01-08 12:22	PST	Yes	DTS	USGS	2.28	0.86	0.00	0.40	Poor	Clear	NONE
5	1997-01-02 08:47	PST	Yes	DTS	USGS	12.0	1.67	0.00	0.30	Poor	Clear	NONE
4	1996-12-26 13:00	PST	Yes	DTS	USGS	0.47	0.53	0.00	0.20	Poor	Clear	NONE
3	1996-12-05 07:52	PST	Yes	DTS	USGS	1.90	0.85			Fair	Clear	NONE
2	1996-12-04 14:55	PST	Yes	DTS	USGS	1.67	0.80	0.00	0.20	Poor	Clear	NONE
1	1996-10-23 09:30	PDT	Yes	DTS	USGS	0.01	0.18			Poor	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

1998-06-01 07:50

PDT

Yes

dts

USGS

0.04

0.26

Fair

Clear

NONE

1998-03-18 12:10

PST

Yes

dts

USGS

0.18

0.36

0.00

Poor

Clear

NONE

1998-02-02 09:40

PST

Yes

dts

USGS

0.64

0.55

0.00

0.30

Poor

Clear

NONE

1997-12-30 12:11

PST

Yes

dts

USGS

0.68

0.58

0.00

0.20

Poor

Clear

NONE

1997-09-22 15:15

PDT

Yes

dts

USGS

0.01

0.17

Poor

Clear

NONE

1997-06-12 15:53

PDT

Yes

DTS

USGS

0.06

0.30

0.00

0.10

Poor

Clear

NONE

1997-04-09 14:53

PDT

Yes

DTS

USGS

0.27

0.43

0.00

0.10

Poor

Clear

NONE

1997-03-26 15:00

PST

Yes

dts

USGS

1.07

0.65

0.00

0.30

Poor

Clear

NONE

1997-02-19 14:46

PST

Yes

dts

USGS

1.91

0.81

0.00

0.30

Poor

Clear

NONE

1997-01-28 15:25

PST

Yes

dts

USGS

0.94

0.63

0.00

0.20

Poor

Clear

NONE

1997-01-08 12:22

PST

Yes

DTS

USGS

2.28

0.86

0.00

0.40

Poor

Clear

NONE

1997-01-02 08:47

PST

Yes

DTS

USGS

12.0

1.67

0.00

0.30

Poor

Clear

NONE

1996-12-26 13:00

PST

Yes

DTS

USGS

0.47

0.53

0.00

0.20

Poor

Clear

NONE

1996-12-05 07:52

PST

Yes

DTS

USGS

1.90

0.85

Fair

Clear

NONE

1996-12-04 14:55

PST

Yes

DTS

USGS

1.67

0.80

0.00

0.20

Poor

Clear

NONE

1996-10-23 09:30

PDT

Yes

DTS

USGS

0.01

0.18

Poor

Clear

NONE