USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06063600 Sevenmile C bl Granite C nr Helena MT

Lewis And Clark County, Montana

Hydrologic Unit Code 10030101

Latitude 46°38'57", Longitude 112°07'14" NAD27

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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	1992-10-28 12:15	MST	Yes	fab	USGS	3.00	3.62			Unspecified		NONE
16	1992-07-08 10:10	MDT	Yes	fab	USGS	3.08	3.53			Unspecified		NONE
15	1992-03-31 13:05	MST	Yes	clc/ks	USGS	4.60				Unspecified		NONE
14	1991-09-19 11:00	MDT	Yes	fab	USGS	3.45	3.65			Unspecified		NONE
13	1991-07-16 13:15	MDT	Yes	clc	USGS	5.14	3.76			Unspecified		NONE
12	1991-07-02 10:42	MDT	Yes	fab	USGS	10.6	3.93			Unspecified		NONE
11	1991-06-10 10:50	MDT	Yes	clc	USGS	15.1	4.08			Unspecified		NONE
10	1991-05-14 10:30	MDT	Yes	clc	USGS	9.90	3.95			Unspecified		NONE
9	1991-05-05 11:05	MDT	Yes	fab/ks	USGS	3.79				Unspecified		NONE
8	1991-04-09 10:30	MDT	Yes	clc	USGS	4.28	3.72			Unspecified		NONE
7	1990-09-28 11:30	MDT	Yes	CLC	USGS	2.17	2.17	0.00	0.50	Poor	Clear	NONE
6	1990-08-03 11:30	MDT	Yes	CLC	USGS	3.84	3.74	0.00	0.50	Good	Clear	NONE
5	1990-06-25 13:30	MDT	Yes	CLC	USGS	11.5	3.97	0.00	0.50	Fair	Clear	NONE
4	1990-05-30 10:45	MDT	Yes	CLC	USGS	24.5	4.33	0.00	0.50	Fair	Clear	NONE
3	1990-05-08 12:30	MDT	Yes	RSD	USGS	11.5	3.95	0.00	0.50	Fair	Clear	NONE
2	1990-04-20 12:00	MDT	Yes	CLC	USGS	10.6	3.92	0.00	0.50	Fair	Clear	NONE
1	1990-04-12 10:45	MDT	Yes	CLC	USGS	4.75	3.73	0.00	0.50	Fair	Clear	NONE
1A	1990-03-20 09:00	MST	Yes	jh /db	USGS	5.00				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

1992-10-28 12:15

MST

Yes

fab

USGS

3.00

3.62

Unspecified

NONE

1992-07-08 10:10

MDT

Yes

fab

USGS

3.08

3.53

Unspecified

NONE

1992-03-31 13:05

MST

Yes

clc/ks

USGS

4.60

Unspecified

NONE

1991-09-19 11:00

MDT

Yes

fab

USGS

3.45

3.65

Unspecified

NONE

1991-07-16 13:15

MDT

Yes

clc

USGS

5.14

3.76

Unspecified

NONE

1991-07-02 10:42

MDT

Yes

fab

USGS

10.6

3.93

Unspecified

NONE

1991-06-10 10:50

MDT

Yes

clc

USGS

15.1

4.08

Unspecified

NONE

1991-05-14 10:30

MDT

Yes

clc

USGS

9.90

3.95

Unspecified

NONE

1991-05-05 11:05

MDT

Yes

fab/ks

USGS

3.79

Unspecified

NONE

1991-04-09 10:30

MDT

Yes

clc

USGS

4.28

3.72

Unspecified

NONE

1990-09-28 11:30

MDT

Yes

CLC

USGS

2.17

0.00

0.50

Poor

Clear

NONE

1990-08-03 11:30

MDT

Yes

CLC

USGS

3.84

3.74

0.00

0.50

Good

Clear

NONE

1990-06-25 13:30

MDT

Yes

CLC

USGS

11.5

3.97

0.00

0.50

Fair

Clear

NONE

1990-05-30 10:45

MDT

Yes

CLC

USGS

24.5

4.33

0.00

0.50

Fair

Clear

NONE

1990-05-08 12:30

MDT

Yes

RSD

USGS

11.5

3.95

0.00

0.50

Fair

Clear

NONE

1990-04-20 12:00

MDT

Yes

CLC

USGS

10.6

3.92

0.00

0.50

Fair

Clear

NONE

1990-04-12 10:45

MDT

Yes

CLC

USGS

4.75

3.73

0.00

0.50

Fair

Clear

NONE

1990-03-20 09:00

MST

Yes

jh /db

USGS

5.00

Unspecified

NONE