USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 12355347 Big Creek below Lookout Creek, near Apgar, MT

Flathead County, Montana

Hydrologic Unit Code 17010206

Latitude 48°35'51.67", Longitude 114°13'28.99" NAD83

Gage datum 3,528 feet above NAVD88

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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
E32	2024-08-29 10:33	MDT	No
E5	2023-08-21 15:43	MDT	No
E4	2023-07-31 16:30	MDT	No
29	2022-09-27 04:37:02	MDT	Yes	CBR/JAD	usgs	31.1	1.83			Fair	Clear	NONE
E31	2022-08-30 15:05	MDT	No
E30	2022-08-09 15:33	MDT	No
28	2022-07-26 15:10	MDT	Yes	JAD/KDV	USGS	123	2.40	0.01		Fair	Clear	NONE
27	2022-06-27 17:15:02	MDT	Yes	JAD/CRP	USGS	595	3.88	0.01		Poor	DebrisLight	NONE
26	2022-05-04 13:15:05	MDT	Yes	KDV/CBR	USGS	329	3.10			Fair	Clear	NONE
25	2022-03-08 12:47:30	MST	Yes	KV/CR	USGS	78.7	2.15			Fair	Clear	NONE
24	2022-01-11 14:04	MST	Yes	kdv/cbr	USGS	43.0	1.90			Fair	Clear	NONE
23	2021-10-05 14:31	MDT	Yes	kdv/cbr	USGS	25.9	1.69			Fair	DebrisLight	NONE
22	2021-08-24 11:21	MDT	Yes	kdv	USGS	42.4	1.85			Fair	Clear	NONE
2E	2021-08-12 12:00	MDT	Yes	EMA	EMA	49.3	1.91			Fair		NONE
21	2021-07-13 15:46	MDT	Yes	KDV	USGS	79.6	2.13			Good	Clear	NONE
20	2021-06-07 15:43:07	MDT	Yes	KDV	USGS	534	3.63			Poor	Clear	NONE
19	2021-05-12 15:38	MDT	Yes	KDV	USGS	281	2.96			Fair	Clear	NONE
18	2021-04-08 15:58	MDT	Yes	KDV/CKL	USGS	110	2.36	0.00		Fair	Clear	NONE
17	2020-12-15 09:52	MST	Yes	KDV, CBR	USGS	32.3	1.75			Fair	IceShore	NONE
16	2020-10-14 15:00	MDT	Yes	RCS/DLH	USGS	43.2	1.88	-0.01	0.50	Fair	Clear	NONE
15	2020-08-05 14:01	MDT	Yes	sld	USGS	59.2	2.04			Good	Clear	NONE
14	2020-07-01 16:04:01	MDT	Yes	RCS/DLH	USGS	332	3.09	0.03	0.30	Fair	Clear	NONE
13	2020-05-21 20:17	MDT	Yes	RCS/DFG	USGS	1800	5.67	-0.15	1.00	Poor	Clear	NONE
12	2020-04-29 17:23:01	MDT	Yes	RCS/DLH	USGS	294	3.01	0.00	0.30	Poor	Clear	NONE
11	2020-01-30 12:52	MST	Yes	RCS/DLH	USGS	24.4	1.67	0.01	0.50	Poor	IceShore	NONE
10	2019-11-04 15:41	MST	Yes	NMK/RCS	USGS	36.1	1.79	0.00	0.50	Poor	Clear	NONE
9	2019-09-24 10:49	MDT	Yes	RCS/DLH	USGS	33.5	1.79	0.00	0.50	Fair	Clear	NONE
8	2019-08-13 16:33	MDT	Yes	dwa/sld	USGS	44.9	1.90	0.00	0.50	Fair	Clear	NONE
7	2019-06-25 13:02:01	MDT	Yes	RCS/DLH	USGS	204	2.61			Poor		NONE
6	2019-06-04 14:26:07	MDT	Yes	RCS/KFK	USGS	725	3.90	0.00	0.40	Fair		NONE
5	2019-05-14 16:38:09	MDT	Yes	RCS	USGS	781	4.10	0.06	0.40	Fair	Clear	NONE
4	2019-03-28 13:39	MDT	Yes	RCS/PSE	USGS	53.0	1.93	0.00	0.70	Fair	Clear	NONE
3	2018-12-10 16:09	MST	Yes	KDV	USGS	34.1	1.73			Fair	IceShore	NONE
2	2018-10-23 16:43	MDT	Yes	KDV	USGS	26.7	1.68			Fair	VegetationLight	NONE
1E	2018-09-18 10:23	MDT	No
1	2018-09-10 16:56	MDT	Yes	CBR/SLD	USGS	28.6	1.75			Fair	Clear	NONE
-1E	2018-08-31 13:18	MDT	No
-2E	2018-08-21 12:57	MDT	No
-3E	2018-08-01 12:45	MDT	No

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

E32

2024-08-29 10:33

MDT

2023-08-21 15:43

MDT

2023-07-31 16:30

MDT

2022-09-27 04:37:02

MDT

Yes

CBR/JAD

usgs

31.1

1.83

Fair

Clear

NONE

E31

2022-08-30 15:05

MDT

E30

2022-08-09 15:33

MDT

2022-07-26 15:10

MDT

Yes

JAD/KDV

USGS

123

2.40

0.01

Fair

Clear

NONE

2022-06-27 17:15:02

MDT

Yes

JAD/CRP

USGS

595

3.88

0.01

Poor

DebrisLight

NONE

2022-05-04 13:15:05

MDT

Yes

KDV/CBR

USGS

329

3.10

Fair

Clear

NONE

2022-03-08 12:47:30

MST

Yes

KV/CR

USGS

78.7

2.15

Fair

Clear

NONE

2022-01-11 14:04

MST

Yes

kdv/cbr

USGS

43.0

1.90

Fair

Clear

NONE

2021-10-05 14:31

MDT

Yes

kdv/cbr

USGS

25.9

1.69

Fair

DebrisLight

NONE

2021-08-24 11:21

MDT

Yes

kdv

USGS

42.4

1.85

Fair

Clear

NONE

2021-08-12 12:00

MDT

Yes

EMA

49.3

1.91

Fair

NONE

2021-07-13 15:46

MDT

Yes

KDV

USGS

79.6

2.13

Good

Clear

NONE

2021-06-07 15:43:07

MDT

Yes

KDV

USGS

534

3.63

Poor

Clear

NONE

2021-05-12 15:38

MDT

Yes

KDV

USGS

281

2.96

Fair

Clear

NONE

2021-04-08 15:58

MDT

Yes

KDV/CKL

USGS

110

2.36

0.00

Fair

Clear

NONE

2020-12-15 09:52

MST

Yes

KDV, CBR

USGS

32.3

1.75

Fair

IceShore

NONE

2020-10-14 15:00

MDT

Yes

RCS/DLH

USGS

43.2

1.88

-0.01

0.50

Fair

Clear

NONE

2020-08-05 14:01

MDT

Yes

sld

USGS

59.2

2.04

Good

Clear

NONE

2020-07-01 16:04:01

MDT

Yes

RCS/DLH

USGS

332

3.09

0.03

0.30

Fair

Clear

NONE

2020-05-21 20:17

MDT

Yes

RCS/DFG

USGS

1800

5.67

-0.15

1.00

Poor

Clear

NONE

2020-04-29 17:23:01

MDT

Yes

RCS/DLH

USGS

294

3.01

0.00

0.30

Poor

Clear

NONE

2020-01-30 12:52

MST

Yes

RCS/DLH

USGS

24.4

1.67

0.01

0.50

Poor

IceShore

NONE

2019-11-04 15:41

MST

Yes

NMK/RCS

USGS

36.1

1.79

0.00

0.50

Poor

Clear

NONE

2019-09-24 10:49

MDT

Yes

RCS/DLH

USGS

33.5

1.79

0.00

0.50

Fair

Clear

NONE

2019-08-13 16:33

MDT

Yes

dwa/sld

USGS

44.9

1.90

0.00

0.50

Fair

Clear

NONE

2019-06-25 13:02:01

MDT

Yes

RCS/DLH

USGS

204

2.61

Poor

NONE

2019-06-04 14:26:07

MDT

Yes

RCS/KFK

USGS

725

3.90

0.00

0.40

Fair

NONE

2019-05-14 16:38:09

MDT

Yes

RCS

USGS

781

4.10

0.06

0.40

Fair

Clear

NONE

2019-03-28 13:39

MDT

Yes

RCS/PSE

USGS

53.0

1.93

0.00

0.70

Fair

Clear

NONE

2018-12-10 16:09

MST

Yes

KDV

USGS

34.1

1.73

Fair

IceShore

NONE

2018-10-23 16:43

MDT

Yes

KDV

USGS

26.7

1.68

Fair

VegetationLight

NONE

2018-09-18 10:23

MDT

2018-09-10 16:56

MDT

Yes

CBR/SLD

USGS

28.6

1.75

Fair

Clear

NONE

-1E

2018-08-31 13:18

MDT

-2E

2018-08-21 12:57

MDT

-3E

2018-08-01 12:45

MDT