USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 12324300 Clark Fork near Garrison MT

Powell County, Montana

Hydrologic Unit Code 17010201

Latitude 46°29'55", Longitude 112°44'15" NAD27

Drainage area 1,139 square miles

Gage datum 4,380 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
9	1996-05-07 10:45	MDT	Yes	ARS/DAB	USGS	370	1.96	0.00	0.60	Good	Clear	NONE
8	1995-03-30 08:50	MST	Yes	DBH/DAB	USGS	217	1.47	-0.01	0.50	Good	Clear	NONE
7	1994-09-07 09:00	MDT	Yes	DAB	USGS	88.2	0.70	0.00	0.50	Good	Clear	NONE
6	1994-08-17 09:45	MDT	Yes	DBH	USGS	50.5	0.37	0.00	0.50	Good	Clear	NONE
5	1994-06-29 12:20	MDT	Yes	NAM	USGS	108	0.83	-0.01	0.50	Good	Clear	NONE
4	1994-05-12 13:10	MDT	Yes	NAM	USGS	445	2.38	0.00	0.50	Good	Clear	NONE
3	1994-04-22 12:30	MDT	Yes	NAM	USGS	400	2.23	0.02	0.50	Good	Clear	NONE
2	1994-04-05 12:25	MDT	Yes	NAM	USGS	291	1.84	0.00	0.50	Good	Clear	NONE
1	1994-03-29 13:30	MST	Yes	DBH/NAM	USGS	252	1.65	0.00	0.50	Good	Clear	NONE
1G	1988-08-02 11:00	MDT	Yes	as	USGS	37.0				Unspecified		NONE
1F	1986-10-21 -- --	--	Yes	jm	USGS	297				Unspecified		NONE
1E	1986-08-20 -- --	--	Yes	rrs	USGS	56.0				Unspecified		NONE
1D	1986-08-04 12:35	MDT	Yes	as	USGS	106				Unspecified		NONE
1C	1985-08-08 16:00	MDT	Yes	rrs	USGS	50.0				Unspecified		NONE
1B	1975-06-12 -- --	--	Yes	rrs	USGS	1290	4.85			Unspecified		NONE
1A	1970-08-28 -- --	--	Yes	g-k	USGS	174	2.51			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

1996-05-07 10:45

MDT

Yes

ARS/DAB

USGS

370

1.96

0.00

0.60

Good

Clear

NONE

1995-03-30 08:50

MST

Yes

DBH/DAB

USGS

217

1.47

-0.01

0.50

Good

Clear

NONE

1994-09-07 09:00

MDT

Yes

DAB

USGS

88.2

0.70

0.00

0.50

Good

Clear

NONE

1994-08-17 09:45

MDT

Yes

DBH

USGS

50.5

0.37

0.00

0.50

Good

Clear

NONE

1994-06-29 12:20

MDT

Yes

NAM

USGS

108

0.83

-0.01

0.50

Good

Clear

NONE

1994-05-12 13:10

MDT

Yes

NAM

USGS

445

2.38

0.00

0.50

Good

Clear

NONE

1994-04-22 12:30

MDT

Yes

NAM

USGS

400

2.23

0.02

0.50

Good

Clear

NONE

1994-04-05 12:25

MDT

Yes

NAM

USGS

291

1.84

0.00

0.50

Good

Clear

NONE

1994-03-29 13:30

MST

Yes

DBH/NAM

USGS

252

1.65

0.00

0.50

Good

Clear

NONE

1988-08-02 11:00

MDT

Yes

USGS

37.0

Unspecified

NONE

1986-10-21 -- --

Yes

USGS

297

Unspecified

NONE

1986-08-20 -- --

Yes

rrs

USGS

56.0

Unspecified

NONE

1986-08-04 12:35

MDT

Yes

USGS

106

Unspecified

NONE

1985-08-08 16:00

MDT

Yes

rrs

USGS

50.0

Unspecified

NONE

1975-06-12 -- --

Yes

rrs

USGS

1290

4.85

Unspecified

NONE

1970-08-28 -- --

Yes

g-k

USGS

174

2.51

Unspecified

NONE