USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 12331600 Clark Fork at Drummond MT

Granite County, Montana

Hydrologic Unit Code 17010202

Latitude 46°39'43.10", Longitude 113°09'00.42" NAD83

Drainage area 2,386 square miles

Gage datum 3,937.95 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)	Meas. Rated	Flow Adjust. Code
59	1988-08-02 16:30	MDT	Yes	as	USGS	49.6		Unspecified	NONE
58	1987-08-04 14:10	MDT	Yes	as	USGS	247		Unspecified	NONE
57	1986-10-21 11:46	MDT	Yes	jh	USGS	647		Unspecified	NONE
56	1986-08-20 17:15	MDT	Yes	rrs	USGS	127	3.35	Unspecified	NONE
55	1985-08-08 18:20	MDT	Yes	rrs	USGS	200	3.50	Unspecified	NONE
53	1972-08-16 08:10	MDT	Yes	jh	USGS	275	3.84	Unspecified	NONE
52	1972-05-16 09:00	MDT	Yes	jrk	USGS	1410	5.42	Unspecified	NONE
51	1972-04-17 10:40	MST	Yes	jrk	USGS	989	4.92	Unspecified	NONE
49	1972-03-21 13:00	MST	Yes	lrf	USGS	1250	5.23	Unspecified	NONE
47	1972-02-16 10:05	MST	Yes	mlk	USGS	572	4.44	Unspecified	NONE
46	1972-02-15 10:55	MST	Yes	jh	USGS	571	4.55	Unspecified	NONE
45	1972-01-12 14:45	MST	Yes	jh	USGS	379	4.05	Unspecified	NONE
44	1972-01-06 13:00	MST	Yes	lrf	USGS	455	4.16	Unspecified	NONE
41	1971-12-09 15:30	MST	Yes	jrk	USGS	337	3.97	Unspecified	NONE
40	1971-11-17 14:50	MST	Yes	mlk	USGS	708	4.47	Unspecified	NONE
37	1971-10-13 17:00	MDT	Yes	mk	USGS	556	4.30	Unspecified	NONE
35	1971-09-15 14:00	MDT	Yes	lrf	USGS	384	3.89	Unspecified	NONE
33	1971-08-17 09:45	MDT	Yes	lrf	USGS	223	3.48	Unspecified	NONE
32	1971-07-24 09:15	MDT	Yes	jrk	USGS	246	3.59	Unspecified	NONE
29	1971-06-16 -- --	--	Yes	ac	USGS	1310	5.46	Unspecified	NONE
18	1970-10-19 -- --	--	Yes	mvj	USGS	695	4.48	Unspecified	NONE
7	1967-08-14 13:25	MDT	Yes	ro	USGS	284	3.84	Unspecified	NONE
5	1967-06-01 16:10	MDT	Yes	ro	USGS	3920	7.56	Unspecified	NONE
4	1967-05-24 14:10	MDT	Yes	ro	USGS	2710	6.96	Unspecified	NONE
2	1967-03-29 11:30	MST	Yes	jd	USGS	779	4.60	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

1988-08-02 16:30

MDT

Yes

USGS

49.6

Unspecified

NONE

1987-08-04 14:10

MDT

Yes

USGS

247

Unspecified

NONE

1986-10-21 11:46

MDT

Yes

USGS

647

Unspecified

NONE

1986-08-20 17:15

MDT

Yes

rrs

USGS

127

3.35

Unspecified

NONE

1985-08-08 18:20

MDT

Yes

rrs

USGS

200

3.50

Unspecified

NONE

1972-08-16 08:10

MDT

Yes

USGS

275

3.84

Unspecified

NONE

1972-05-16 09:00

MDT

Yes

jrk

USGS

1410

5.42

Unspecified

NONE

1972-04-17 10:40

MST

Yes

jrk

USGS

989

4.92

Unspecified

NONE

1972-03-21 13:00

MST

Yes

lrf

USGS

1250

5.23

Unspecified

NONE

1972-02-16 10:05

MST

Yes

mlk

USGS

572

4.44

Unspecified

NONE

1972-02-15 10:55

MST

Yes

USGS

571

4.55

Unspecified

NONE

1972-01-12 14:45

MST

Yes

USGS

379

4.05

Unspecified

NONE

1972-01-06 13:00

MST

Yes

lrf

USGS

455

4.16

Unspecified

NONE

1971-12-09 15:30

MST

Yes

jrk

USGS

337

3.97

Unspecified

NONE

1971-11-17 14:50

MST

Yes

mlk

USGS

708

4.47

Unspecified

NONE

1971-10-13 17:00

MDT

Yes

USGS

556

4.30

Unspecified

NONE

1971-09-15 14:00

MDT

Yes

lrf

USGS

384

3.89

Unspecified

NONE

1971-08-17 09:45

MDT

Yes

lrf

USGS

223

3.48

Unspecified

NONE

1971-07-24 09:15

MDT

Yes

jrk

USGS

246

3.59

Unspecified

NONE

1971-06-16 -- --

Yes

USGS

1310

5.46

Unspecified

NONE

1970-10-19 -- --

Yes

mvj

USGS

695

4.48

Unspecified

NONE

1967-08-14 13:25

MDT

Yes

USGS

284

3.84

Unspecified

NONE

1967-06-01 16:10

MDT

Yes

USGS

3920

7.56

Unspecified

NONE

1967-05-24 14:10

MDT

Yes

USGS

2710

6.96

Unspecified

NONE

1967-03-29 11:30

MST

Yes

USGS

779

4.60

Unspecified

NONE