USGS Surface Water for USA: Streamflow Measurements

USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.

Click to hideNews Bulletins

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 06128500 South Fork Bear Cr Tributary nr Roy MT

Fergus County, Montana

Hydrologic Unit Code 10040204

Latitude 47°13'39.59", Longitude 108°48'01.93" NAD83

Drainage area 5.23 square miles

Gage datum 3,300 feet above NGVD29

**Output formats**
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format

Output formats

HTML table with channel data

HTML table without channel data

Tab-separated data with channel data

Tab-separated data without channel data

Graph of data

Reselect output format

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
32	2024-10-21 11:45	MDT	Yes	EEE	USGS	0.00				Excellent	DebrisLight	NONE
31	2024-06-10 09:27	MDT	Yes	EEE	USGS	0.00				Excellent	DebrisLight	NONE
30	2024-04-01 09:50	MDT	Yes	EEE	USGS	0.02	2.24	0.00		Poor	Clear	NONE
29	2023-10-23 16:25	MDT	Yes	EEE	USGS	0.00	2.19	0.00	0.01	Poor	Clear	OTHR
28	2023-06-20 17:20	MDT	Yes	ZDJ	USGS	0.05	2.16	0.00	0.10	Unspecified		NONE
27	2023-04-19 13:03	MDT	Yes	EEE	USGS	0.50	2.55	0.00	0.01	Poor	Clear	NONE
26	2022-12-07 10:25	MST	Yes	EEE	USGS	0.00				Excellent	IceCover	NONE
25	2022-06-27 12:42	MDT	Yes	JTM/EEE	USGS	0.00				Excellent	DebrisLight	NONE
24	2022-04-06 09:29	MDT	Yes	CCC/GCW	USGS	0.00				Unknown		NONE
23	2021-11-10 10:22	MST	Yes	GCW	USGS	0.00				Excellent	NoFlow	NONE
22	2021-09-24 09:52	MDT	Yes	GCW	Unspe	0.00				Excellent	NoFlow	NONE
21	2021-05-14 09:03	MDT	Yes	GCW	Unspe	0.00				Excellent	NoFlow	NONE
20	2021-03-16 09:20	MDT	Yes	GCW	Unspe	0.00				Excellent	NoFlow	NONE
19	2020-11-02 09:25	MST	Yes	PMS	USGS	0.00		0.00	0.00	Good	DebrisModerate	NONE
18	2020-09-22 08:59	MDT	Yes	PMS	USGS	0.00		0.00	0.00	Good	DebrisHeavy	NONE
17	2020-08-11 12:30	MDT	Yes	PMS	USGS	0.00		0.00	0.00	Good	VegetationLight	NONE
16	2020-05-18 09:05	MDT	Yes	PMS	USGS	0.00				Unknown	VegetationLight	NONE
15	2019-11-04 09:50:30	MST	Yes	PMS	USGS	0.00				Unknown	DebrisLight	NONE
14	2019-07-08 09:29	MDT	Yes	PMS	USGS	0.00				Unknown	DebrisModerate	NONE
13	2019-04-16 09:26	MDT	Yes	PMS	USGS	0.00				Unknown	Clear	NONE
12	2019-03-24 19:16	MDT	Yes	CCB	USGS	0.46	2.39	0.00	0.07	Poor	DebrisLight	NONE
11	2018-06-18 09:37	MDT	Yes	PMS	USGS	0.20	2.11	0.00	0.00	Poor	DebrisModerate	NONE
10	2016-10-04 13:00	MDT	Yes	CCB/JBS	USGS	52.0	4.70			Fair	Clear	NONE
9	1994-03-02 09:50	MST	Yes	LAM	USGS	14.6	1.33			Fair	Clear	NONE
8	1993-03-02 14:55	MST	Yes	JLF	USGS	34.3	2.57			Poor	IceAnchor	NONE
7	1992-06-16 17:00	MDT	Yes	JLF	USGS	13.5	1.43			Fair	Clear	NONE
6	1978-03-22 09:10	MST	Yes	JAH/CP	USGS	8.11	1.10			Poor	DebrisModerate	NONE
5	1977-04-05 15:05	MST	Yes	TIF	USGS	1.00	0.57			Poor	Clear	NONE
4	1975-05-10 14:00	MDT	Yes	KGN	USGS	1.96	0.57			Poor	Clear	NONE
3	1970-05-02 16:20	MDT	Yes	KLT/KGN	USGS	21.9	1.45			Poor	Clear	NONE
2	1966-03-11 -- --	--	Yes	BI/DG	USGS	7.74	0.85			Poor	Clear	NONE
1	1962-06-15 -- --	--	Yes	FCB/MVJ	USGS	28.0	1.90			Fair		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

2024-10-21 11:45

MDT

Yes

EEE

USGS

0.00

Excellent

DebrisLight

NONE

2024-06-10 09:27

MDT

Yes

EEE

USGS

0.00

Excellent

DebrisLight

NONE

2024-04-01 09:50

MDT

Yes

EEE

USGS

0.02

2.24

0.00

Poor

Clear

NONE

2023-10-23 16:25

MDT

Yes

EEE

USGS

0.00

2.19

0.00

0.01

Poor

Clear

OTHR

2023-06-20 17:20

MDT

Yes

ZDJ

USGS

0.05

2.16

0.00

0.10

Unspecified

NONE

2023-04-19 13:03

MDT

Yes

EEE

USGS

0.50

2.55

0.00

0.01

Poor

Clear

NONE

2022-12-07 10:25

MST

Yes

EEE

USGS

0.00

Excellent

IceCover

NONE

2022-06-27 12:42

MDT

Yes

JTM/EEE

USGS

0.00

Excellent

DebrisLight

NONE

2022-04-06 09:29

MDT

Yes

CCC/GCW

USGS

0.00

Unknown

NONE

2021-11-10 10:22

MST

Yes

GCW

USGS

0.00

Excellent

NoFlow

NONE

2021-09-24 09:52

MDT

Yes

GCW

Unspe

0.00

Excellent

NoFlow

NONE

2021-05-14 09:03

MDT

Yes

GCW

Unspe

0.00

Excellent

NoFlow

NONE

2021-03-16 09:20

MDT

Yes

GCW

Unspe

0.00

Excellent

NoFlow

NONE

2020-11-02 09:25

MST

Yes

PMS

USGS

0.00

Good

DebrisModerate

NONE

2020-09-22 08:59

MDT

Yes

PMS

USGS

0.00

Good

DebrisHeavy

NONE

2020-08-11 12:30

MDT

Yes

PMS

USGS

0.00

Good

VegetationLight

NONE

2020-05-18 09:05

MDT

Yes

PMS

USGS

0.00

Unknown

VegetationLight

NONE

2019-11-04 09:50:30

MST

Yes

PMS

USGS

0.00

Unknown

DebrisLight

NONE

2019-07-08 09:29

MDT

Yes

PMS

USGS

0.00

Unknown

DebrisModerate

NONE

2019-04-16 09:26

MDT

Yes

PMS

USGS

0.00

Unknown

Clear

NONE

2019-03-24 19:16

MDT

Yes

CCB

USGS

0.46

2.39

0.00

0.07

Poor

DebrisLight

NONE

2018-06-18 09:37

MDT

Yes

PMS

USGS

0.20

2.11

0.00

Poor

DebrisModerate

NONE

2016-10-04 13:00

MDT

Yes

CCB/JBS

USGS

52.0

4.70

Fair

Clear

NONE

1994-03-02 09:50

MST

Yes

LAM

USGS

14.6

1.33

Fair

Clear

NONE

1993-03-02 14:55

MST

Yes

JLF

USGS

34.3

2.57

Poor

IceAnchor

NONE

1992-06-16 17:00

MDT

Yes

JLF

USGS

13.5

1.43

Fair

Clear

NONE

1978-03-22 09:10

MST

Yes

JAH/CP

USGS

8.11

1.10

Poor

DebrisModerate

NONE

1977-04-05 15:05

MST

Yes

TIF

USGS

1.00

0.57

Poor

Clear

NONE

1975-05-10 14:00

MDT

Yes

KGN

USGS

1.96

0.57

Poor

Clear

NONE

1970-05-02 16:20

MDT

Yes

KLT/KGN

USGS

21.9

1.45

Poor

Clear

NONE

1966-03-11 -- --

Yes

BI/DG

USGS

7.74

0.85

Poor

Clear

NONE

1962-06-15 -- --

Yes

FCB/MVJ

USGS

28.0

1.90

Fair

NONE