USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06109560 Alkali Coulee trib near Virgelle MT

Chouteau County, Montana

Hydrologic Unit Code 10040101

Latitude 48°03'19.12", Longitude 110°05'24.26" NAD83

Drainage area 0.78 square miles

Gage datum 2,785 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
16	2022-05-24 14:07:30	MDT	Yes	RACCRP	USGS	0.00				Excellent	NoFlow	NONE
15	2021-10-27 15:07:30	MDT	Yes	RAC	USGS	0.00	1.73			Excellent	NoFlow	NONE
14	2021-08-12 10:27:30	MDT	Yes	RAC	USGS	0.00	1.73			Excellent	NoFlow	NONE
13	2021-05-19 07:27:30	MDT	Yes	RAC	USGS	0.00	1.73			Excellent	NoFlow	NONE
12	2020-09-22 15:15	MDT	Yes	DJE/KDV	USGS	0.00				Excellent	NoFlow	NONE
11	2020-05-14 10:39	MDT	Yes	RAC	USGS	0.00				Excellent	NoFlow	NONE
10	2020-02-26 10:42:30	MST	Yes	RAC/KDS	USGS	0.00				Excellent	NoFlow	NONE
9	2019-03-23 12:43:30	MDT	Yes	CCB	USGS	0.52	1.58	0.00	0.17	Poor	Clear	NONE
8	2017-11-01 13:50	MDT	Yes	CCB/AW	USGS	0.00	1.11			Excellent	Clear	NONE
7E	2004-03-16 -- --	--	Yes	WT/NAM	USGS	0.01	1.31			Poor		NONE
6	2003-03-14 -- --	--	Yes	NAM/WB	USGS	0.78	1.55			Poor		NONE
5	1993-03-08 14:00	MST	Yes	SN	USGS	0.66	1.28			Poor	Clear	NONE
4	1989-03-10 12:15	MST	Yes	PLK	USGS	2.50	1.53			Poor	DebrisLight	NONE
3	1978-03-30 17:10	MST	Yes	WHE	USGS	5.60	1.66			Fair	Clear	NONE
2	1978-03-29 13:00	MST	Yes	WHE	USGS	5.60	1.59			Fair	Clear	NONE
1	1978-03-28 08:30	MST	Yes	WHE	USGS	3.40	1.42			Fair	IceCover	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

2022-05-24 14:07:30

MDT

Yes

RACCRP

USGS

0.00

Excellent

NoFlow

NONE

2021-10-27 15:07:30

MDT

Yes

RAC

USGS

0.00

1.73

Excellent

NoFlow

NONE

2021-08-12 10:27:30

MDT

Yes

RAC

USGS

0.00

1.73

Excellent

NoFlow

NONE

2021-05-19 07:27:30

MDT

Yes

RAC

USGS

0.00

1.73

Excellent

NoFlow

NONE

2020-09-22 15:15

MDT

Yes

DJE/KDV

USGS

0.00

Excellent

NoFlow

NONE

2020-05-14 10:39

MDT

Yes

RAC

USGS

0.00

Excellent

NoFlow

NONE

2020-02-26 10:42:30

MST

Yes

RAC/KDS

USGS

0.00

Excellent

NoFlow

NONE

2019-03-23 12:43:30

MDT

Yes

CCB

USGS

0.52

1.58

0.00

0.17

Poor

Clear

NONE

2017-11-01 13:50

MDT

Yes

CCB/AW

USGS

0.00

1.11

Excellent

Clear

NONE

2004-03-16 -- --

Yes

WT/NAM

USGS

0.01

1.31

Poor

NONE

2003-03-14 -- --

Yes

NAM/WB

USGS

0.78

1.55

Poor

NONE

1993-03-08 14:00

MST

Yes

USGS

0.66

1.28

Poor

Clear

NONE

1989-03-10 12:15

MST

Yes

PLK

USGS

2.50

1.53

Poor

DebrisLight

NONE

1978-03-30 17:10

MST

Yes

WHE

USGS

5.60

1.66

Fair

Clear

NONE

1978-03-29 13:00

MST

Yes

WHE

USGS

5.60

1.59

Fair

Clear

NONE

1978-03-28 08:30

MST

Yes

WHE

USGS

3.40

1.42

Fair

IceCover

NONE