USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 13071010 Portneuf R. abv Toponce Rd, nr Chesterfield, Id

Caribou County, Idaho

Hydrologic Unit Code 17040208

Latitude 42°52'11.09", Longitude 111°56'03.16" NAD83

Drainage area 92 square miles

Contributing drainage area 92 square miles

Gage datum 5,353 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
12	2025-08-14 11:27:17	MDT	Yes	HLB	USGS	66.6	19.54			Fair	VegetationModerate	NONE
11	2025-07-23 10:03:58	MDT	Yes	HLB/JCC	USGS	80.8	19.52	0.00		Fair	VegetationModerate	NONE
10	2025-06-17 11:50:25	MDT	Yes	HLB/JCC	USGS	81.5	19.44			Fair	VegetationModerate	NONE
9	2025-04-24 14:11:01	MDT	Yes	DWG/NAH	USGS	8.33	18.30	0.00	0.50	Good	Clear	NONE
8	2025-02-21 13:43:52	MST	Yes	rdm/wpo	USGS	7.53	18.28	0.00	0.50	Fair	FillControlChanged	NONE
7	2025-01-28 11:18:21	MST	Yes	KAF	USGS	6.46	18.30			Poor	IceShore	NONE
6	2024-10-30 12:43:40	MDT	Yes	AMB/REB	USGS	6.03	18.37	0.00	0.75	Good	VegetationModerate	NONE
5	2024-09-13 11:19:51	MDT	Yes	rdm/amb	USGS	5.02	18.49	0.00	0.50	Fair	VegetationHeavy	NONE
4	2024-07-18 15:00:22	MDT	Yes	DWG	USGS	93.3	19.51	0.00	1.00	Good	VegetationLight	NONE
3	2024-06-11 10:36:16	MDT	Yes	DWG/JLB	USGS	57.1	18.95	0.00	1.00	Good	VegetationLight	NONE
2	2024-05-02 11:19:30	MDT	Yes	RDM/DAM	USGS	85.4	19.27	0.00	0.75	Fair	VegetationLight	NONE
1	2024-04-04 15:10:34	MDT	Yes	KAF/JLB	USGS	11.7	18.40	0.00	1.00	Fair	VegetationLight	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

2025-08-14 11:27:17

MDT

Yes

HLB

USGS

66.6

19.54

Fair

VegetationModerate

NONE

2025-07-23 10:03:58

MDT

Yes

HLB/JCC

USGS

80.8

19.52

0.00

Fair

VegetationModerate

NONE

2025-06-17 11:50:25

MDT

Yes

HLB/JCC

USGS

81.5

19.44

Fair

VegetationModerate

NONE

2025-04-24 14:11:01

MDT

Yes

DWG/NAH

USGS

8.33

18.30

0.00

0.50

Good

Clear

NONE

2025-02-21 13:43:52

MST

Yes

rdm/wpo

USGS

7.53

18.28

0.00

0.50

Fair

FillControlChanged

NONE

2025-01-28 11:18:21

MST

Yes

KAF

USGS

6.46

18.30

Poor

IceShore

NONE

2024-10-30 12:43:40

MDT

Yes

AMB/REB

USGS

6.03

18.37

0.00

0.75

Good

VegetationModerate

NONE

2024-09-13 11:19:51

MDT

Yes

rdm/amb

USGS

5.02

18.49

0.00

0.50

Fair

VegetationHeavy

NONE

2024-07-18 15:00:22

MDT

Yes

DWG

USGS

93.3

19.51

0.00

1.00

Good

VegetationLight

NONE

2024-06-11 10:36:16

MDT

Yes

DWG/JLB

USGS

57.1

18.95

0.00

1.00

Good

VegetationLight

NONE

2024-05-02 11:19:30

MDT

Yes

RDM/DAM

USGS

85.4

19.27

0.00

0.75

Fair

VegetationLight

NONE

2024-04-04 15:10:34

MDT

Yes

KAF/JLB

USGS

11.7

18.40

0.00

1.00

Fair

VegetationLight

NONE

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Idaho Water Data Support Team
Page Last Modified: 2025-09-08 23:48:46 EDT
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