USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 10079500 BEAR RIVER AT ALEXANDER ID

Caribou County, Idaho

Hydrologic Unit Code 16010202

Latitude 42°38'42", Longitude 111°41'51" NAD27

Drainage area 4,093 square miles

Gage datum 5,650 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
405	2025-09-24 14:14:45	MDT	Yes	MJF/JB	USGS	339	1.37	0.00	0.30	Good	VegetationLight	NONE
404	2025-06-05 10:44:40	MDT	Yes	MJF	USGS	823	1.83	0.00	0.27	Good	Clear	NONE
403	2024-11-14 14:19:25	MST	Yes	MJF	USGS	230	0.99	0.00	0.38	Fair	Clear	NONE
402	2024-07-23 13:41:41	MDT	Yes	wjm	usgs	1380	2.68	0.00	0.20	Fair	Clear	NONE
401	2023-10-30 14:01	MDT	Yes	wjm/tjb	usgs	280	0.96	0.00	0.50	Poor	VegetationHeavy	NONE
400	2023-07-17 13:01:54	MDT	Yes	wjm	usgs	1040	2.20			Fair	Clear	NONE
399	2022-10-13 13:10:14	MDT	Yes	MJF	USGS	225	0.93	0.00	0.32	Good	VegetationLight	NONE
398	2022-06-01 09:41:53	MDT	Yes	MLF	USGS	457	1.33	0.00	0.30	Fair	Clear	NONE
397	2021-10-04 12:13:20	MDT	Yes	MLF	USGS	229	1.01	-0.02	0.30	Fair	VegetationLight	NONE
396	2021-06-02 12:27:01	MDT	Yes	MLF/JRW	USGS	949	1.94	-0.02	0.30	Good	Clear	NONE
395	2020-10-07 11:07:31	MDT	Yes	MLF/JW	USGS	242	0.98	0.00	0.35	Fair	Clear	NONE
394	2020-05-11 11:49:41	MDT	Yes	MLF/BTR	USGS	621	1.57	0.00	0.28	Good	Clear	NONE
393	2019-10-17 09:45:35	MDT	Yes	MLF/NML	USGS	221	0.87	-0.16	0.30	Poor	Clear	NONE
392	2019-07-11 10:38:47	MDT	Yes	MLF	USGS	1310	2.25	0.02	0.30	Good	Clear	NONE
391	2018-10-19 10:17:30	MDT	Yes	MLF/AN	USGS	236	0.97	0.00	0.45	Good	Clear	NONE
390	2018-10-19 09:45:34	MDT	Yes	MLF/AN	USGS	237	0.97	0.00	0.27	Fair	Clear	NONE
389	2018-06-06 10:47:10	MDT	Yes	MLF	USGS	692	1.63	0.00	0.27	Good	Clear	NONE
388	2017-10-25 10:29:06	MDT	Yes	MJF/MLF	USGS	1120	2.18	-0.01	0.23	Good	Clear	NONE
387	2017-07-06 10:36:27	MDT	Yes	ADF/VND	USGS	1150	2.17	0.00	0.26	Good	VegetationLight	NONE
386	2016-10-25 08:38:43	MDT	Yes	MJF/VND	USGS	278	0.96	0.01	0.20	Good	VegetationLight	NONE
385	2016-06-02 12:24:31	MDT	Yes	JPC/VND	USGS	560	1.43	0.00	0.30	Good	Clear	NONE
384	2015-09-29 09:45:05	MDT	Yes	MJF/SJG	USGS	214	0.93	0.00	0.40	Good	VegetationLight	NONE
383	2015-05-28 11:36:41	MDT	Yes	MJF/SJG	USGS	927				Good	Clear	NONE
382	2014-09-25 08:47:10	MDT	Yes	MJF/SJG	USGS	321	1.03	0.00	0.40	Good	Clear	NONE
381	2014-06-03 09:50:47	MDT	Yes	MLF	USGS	809	1.77	0.00	0.40	Good	Clear	NONE
380	1992-09-15 -- --	--	Yes	cs	USGS	139	0.76	0.00	1.00	Unspecified		NONE
379	1992-08-04 -- --	--	Yes	cs	USGS	1190	2.54	0.03	1.50	Unspecified		NONE
378	1992-06-23 -- --	--	Yes	cs	USGS	1200	2.40	0.00	1.70	Unspecified		NONE
377	1992-05-20 -- --	--	Yes	cs	USGS	1030	2.02	0.01	1.00	Unspecified		NONE
376	1992-04-14 -- --	--	Yes	cs	USGS	605	1.57	0.00	1.00	Unspecified		NONE
375	1992-03-10 -- --	--	Yes	cs	USGS	508	1.39	0.00	0.90	Unspecified		NONE
374	1992-01-21 -- --	--	Yes	cs	USGS	182	0.72	0.00	0.50	Unspecified		NONE
373	1991-12-17 -- --	--	Yes	cs	USGS	258	0.91	0.00	0.80	Unspecified		NONE
372	1991-11-12 -- --	--	Yes	cs	USGS	263	0.92	0.00	0.80	Unspecified		NONE
371	1991-10-09 -- --	--	Yes	ds	USGS	180	0.97	0.00	0.80	Unspecified		NONE
370	1991-09-12 -- --	--	Yes	ds	USGS	340	1.45	0.00	1.20	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

405

2025-09-24 14:14:45

MDT

Yes

MJF/JB

USGS

339

1.37

0.00

0.30

Good

VegetationLight

NONE

404

2025-06-05 10:44:40

MDT

Yes

MJF

USGS

823

1.83

0.00

0.27

Good

Clear

NONE

403

2024-11-14 14:19:25

MST

Yes

MJF

USGS

230

0.99

0.00

0.38

Fair

Clear

NONE

402

2024-07-23 13:41:41

MDT

Yes

wjm

usgs

1380

2.68

0.00

0.20

Fair

Clear

NONE

401

2023-10-30 14:01

MDT

Yes

wjm/tjb

usgs

280

0.96

0.00

0.50

Poor

VegetationHeavy

NONE

400

2023-07-17 13:01:54

MDT

Yes

wjm

usgs

1040

2.20

Fair

Clear

NONE

399

2022-10-13 13:10:14

MDT

Yes

MJF

USGS

225

0.93

0.00

0.32

Good

VegetationLight

NONE

398

2022-06-01 09:41:53

MDT

Yes

MLF

USGS

457

1.33

0.00

0.30

Fair

Clear

NONE

397

2021-10-04 12:13:20

MDT

Yes

MLF

USGS

229

1.01

-0.02

0.30

Fair

VegetationLight

NONE

396

2021-06-02 12:27:01

MDT

Yes

MLF/JRW

USGS

949

1.94

-0.02

0.30

Good

Clear

NONE

395

2020-10-07 11:07:31

MDT

Yes

MLF/JW

USGS

242

0.98

0.00

0.35

Fair

Clear

NONE

394

2020-05-11 11:49:41

MDT

Yes

MLF/BTR

USGS

621

1.57

0.00

0.28

Good

Clear

NONE

393

2019-10-17 09:45:35

MDT

Yes

MLF/NML

USGS

221

0.87

-0.16

0.30

Poor

Clear

NONE

392

2019-07-11 10:38:47

MDT

Yes

MLF

USGS

1310

2.25

0.02

0.30

Good

Clear

NONE

391

2018-10-19 10:17:30

MDT

Yes

MLF/AN

USGS

236

0.97

0.00

0.45

Good

Clear

NONE

390

2018-10-19 09:45:34

MDT

Yes

MLF/AN

USGS

237

0.97

0.00

0.27

Fair

Clear

NONE

389

2018-06-06 10:47:10

MDT

Yes

MLF

USGS

692

1.63

0.00

0.27

Good

Clear

NONE

388

2017-10-25 10:29:06

MDT

Yes

MJF/MLF

USGS

1120

2.18

-0.01

0.23

Good

Clear

NONE

387

2017-07-06 10:36:27

MDT

Yes

ADF/VND

USGS

1150

2.17

0.00

0.26

Good

VegetationLight

NONE

386

2016-10-25 08:38:43

MDT

Yes

MJF/VND

USGS

278

0.96

0.01

0.20

Good

VegetationLight

NONE

385

2016-06-02 12:24:31

MDT

Yes

JPC/VND

USGS

560

1.43

0.00

0.30

Good

Clear

NONE

384

2015-09-29 09:45:05

MDT

Yes

MJF/SJG

USGS

214

0.93

0.00

0.40

Good

VegetationLight

NONE

383

2015-05-28 11:36:41

MDT

Yes

MJF/SJG

USGS

927

Good

Clear

NONE

382

2014-09-25 08:47:10

MDT

Yes

MJF/SJG

USGS

321

1.03

0.00

0.40

Good

Clear

NONE

381

2014-06-03 09:50:47

MDT

Yes

MLF

USGS

809

1.77

0.00

0.40

Good

Clear

NONE

380

1992-09-15 -- --

Yes

USGS

139

0.76

0.00

1.00

Unspecified

NONE

379

1992-08-04 -- --

Yes

USGS

1190

2.54

0.03

1.50

Unspecified

NONE

378

1992-06-23 -- --

Yes

USGS

1200

2.40

0.00

1.70

Unspecified

NONE

377

1992-05-20 -- --

Yes

USGS

1030

2.02

0.01

1.00

Unspecified

NONE

376

1992-04-14 -- --

Yes

USGS

605

1.57

0.00

1.00

Unspecified

NONE

375

1992-03-10 -- --

Yes

USGS

508

1.39

0.00

0.90

Unspecified

NONE

374

1992-01-21 -- --

Yes

USGS

182

0.72

0.00

0.50

Unspecified

NONE

373

1991-12-17 -- --

Yes

USGS

258

0.91

0.00

0.80

Unspecified

NONE

372

1991-11-12 -- --

Yes

USGS

263

0.92

0.00

0.80

Unspecified

NONE

371

1991-10-09 -- --

Yes

USGS

180

0.97

0.00

0.80

Unspecified

NONE

370

1991-09-12 -- --

Yes

USGS

340

1.45

0.00

1.20

Unspecified

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: Utah Water Data Support Team
Page Last Modified: 2026-01-21 17:19:05 EST
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