USGS Surface Water for USA: Streamflow Measurements

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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 01065000 OSSIPEE RIVER AT EFFINGHAM FALLS, NH

Carroll County, New Hampshire

Hydrologic Unit Code 01060002

Latitude 43°47'42", Longitude 71°03'35" NAD27

Drainage area 330.00 square miles

Gage datum 390.00 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
341	2004-05-28 10:42	EDT	Yes	RGK	USGS	1380	5.13	0.00	0.50	Good	Clear	NONE
340	2004-04-06 13:04	EDT	Yes	RGK	USGS	1870	6.13	0.00	0.60	Fair	Clear	NONE
339	2003-10-06 14:07	EDT	Yes	GJS/RGK	USGS	240	2.38	0.00	0.50	Fair	Clear	NONE
338	2003-08-29 11:15	EDT	Yes	slw	USGS	126	1.83	0.00	0.60	Fair	Clear	NONE
337	2003-05-06 09:42	EDT	Yes	slw/rgk	USGS	1410	5.05	-0.01	0.50	Good	Clear	NONE
336	2002-10-24 13:20	EDT	Yes	slw	USGS	192	2.22	0.00	0.80	Fair	Clear	NONE
335	2002-07-17 12:24	EDT	Yes	slw	USGS	132	1.89			Fair	Clear	NONE
334	2002-04-11 15:00	EDT	Yes	slw	USGS	1170	4.71			Poor	Clear	NONE
333	2001-11-01 14:45	EST	Yes	slw	USGS	152	1.93	0.00	0.70	Poor	Clear	NONE
332	2000-11-15 09:55	EST	Yes	slw	USGS	744	3.86	0.03	1.80	Poor	Clear	NONE
331	2000-06-21 12:15	EDT	Yes	C_K/GJS	USGS	440	3.12	0.00	0.90	Fair	Clear	NONE
329	2000-04-07 14:30	EDT	Yes	C_K	USGS	2960	7.14	-0.03	1.50	Good	Clear	NONE
328	1999-10-12 16:10	EDT	Yes	C_K	USGS	857	4.20	-0.01	0.80	Fair	Clear	NONE
327	1999-06-23 08:25	EDT	Yes	C_K/GJS	USGS	180	2.07	0.00	1.40	Good	Clear	NONE
326	1999-04-09 12:50	EDT	Yes	C_K	USGS	2130	6.22	-0.01	1.30	Good	Clear	NONE
325	1998-10-09 16:00	EDT	Yes	C_K	USGS	565	3.44	0.11	0.80	Fair	Clear	NONE
324	1998-06-19 11:34	EDT	Yes	E_B/R_B	USGS	5960	9.53	-0.03	1.80	Fair	Clear	NONE
323	1998-06-19 08:24	EDT	Yes	E_B/R_B	USGS	5870	9.56	-0.02	2.10	Fair	Clear	NONE
322	1998-06-18 12:07	EDT	Yes	E_B/R_B	USGS	6850	9.96	-0.06	2.30	Fair		NONE
321	1998-06-18 09:00	EDT	Yes	E_B/R_B	USGS	6900	10.05	-0.04	2.00	Fair		NONE
320	1998-06-17 12:03	EDT	Yes	E_B/R_B	USGS	7690	10.34	-0.02	1.90	Fair	Clear	NONE
319	1998-06-17 08:50	EDT	Yes	E_B/R_B	USGS	7310	10.30	0.00	2.10	Fair	Clear	NONE
318	1998-06-16 12:23	EDT	Yes	E_B/R_B	USGS	6910	9.90			Unspecified		NONE
317	1998-06-16 09:39	EDT	Yes	E_B/R_B	USGS	6460	9.84			Unspecified		NONE
316	1998-06-15 13:05	EDT	Yes	E_B/R_B	USGS	6220	9.52			Unspecified		NONE
315	1998-06-15 09:13	EDT	Yes	E_B/R_B	USGS	5920	9.43			Unspecified		NONE
314	1998-06-12 10:45	EDT	Yes	GJS	USGS	325	2.74	0.00	1.00	Fair	Clear	NONE
313	1998-04-13 14:45	EDT	Yes	C_K	USGS	1430	5.05	-0.01	1.60	Good	Clear	NONE
312	1989-08-02 12:20	EDT	Yes	RLP	USGS	174	2.03	0.00	0.80	Good	Clear	NONE
311	1989-03-24 -- --	--	Yes	RLP/JEK	USGS	232	2.32	0.00	0.80	Good	Clear	NONE
310	1988-08-11 -- --	--	Yes	RLP/JEK	USGS	205	2.14	0.00	0.80	Fair	Clear	NONE
309	1988-04-26 -- --	--	Yes	JEK	USGS	470	3.18	0.00	0.50	Fair	Clear	NONE
308	1987-12-22 -- --	--	Yes	JEK/LET	USGS	480	3.20	-0.01	1.50	Fair	Clear	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

341

2004-05-28 10:42

EDT

Yes

RGK

USGS

1380

5.13

0.00

0.50

Good

Clear

NONE

340

2004-04-06 13:04

EDT

Yes

RGK

USGS

1870

6.13

0.00

0.60

Fair

Clear

NONE

339

2003-10-06 14:07

EDT

Yes

GJS/RGK

USGS

240

2.38

0.00

0.50

Fair

Clear

NONE

338

2003-08-29 11:15

EDT

Yes

slw

USGS

126

1.83

0.00

0.60

Fair

Clear

NONE

337

2003-05-06 09:42

EDT

Yes

slw/rgk

USGS

1410

5.05

-0.01

0.50

Good

Clear

NONE

336

2002-10-24 13:20

EDT

Yes

slw

USGS

192

2.22

0.00

0.80

Fair

Clear

NONE

335

2002-07-17 12:24

EDT

Yes

slw

USGS

132

1.89

Fair

Clear

NONE

334

2002-04-11 15:00

EDT

Yes

slw

USGS

1170

4.71

Poor

Clear

NONE

333

2001-11-01 14:45

EST

Yes

slw

USGS

152

1.93

0.00

0.70

Poor

Clear

NONE

332

2000-11-15 09:55

EST

Yes

slw

USGS

744

3.86

0.03

1.80

Poor

Clear

NONE

331

2000-06-21 12:15

EDT

Yes

C_K/GJS

USGS

440

3.12

0.00

0.90

Fair

Clear

NONE

329

2000-04-07 14:30

EDT

Yes

C_K

USGS

2960

7.14

-0.03

1.50

Good

Clear

NONE

328

1999-10-12 16:10

EDT

Yes

C_K

USGS

857

4.20

-0.01

0.80

Fair

Clear

NONE

327

1999-06-23 08:25

EDT

Yes

C_K/GJS

USGS

180

2.07

0.00

1.40

Good

Clear

NONE

326

1999-04-09 12:50

EDT

Yes

C_K

USGS

2130

6.22

-0.01

1.30

Good

Clear

NONE

325

1998-10-09 16:00

EDT

Yes

C_K

USGS

565

3.44

0.11

0.80

Fair

Clear

NONE

324

1998-06-19 11:34

EDT

Yes

E_B/R_B

USGS

5960

9.53

-0.03

1.80

Fair

Clear

NONE

323

1998-06-19 08:24

EDT

Yes

E_B/R_B

USGS

5870

9.56

-0.02

2.10

Fair

Clear

NONE

322

1998-06-18 12:07

EDT

Yes

E_B/R_B

USGS

6850

9.96

-0.06

2.30

Fair

NONE

321

1998-06-18 09:00

EDT

Yes

E_B/R_B

USGS

6900

10.05

-0.04

2.00

Fair

NONE

320

1998-06-17 12:03

EDT

Yes

E_B/R_B

USGS

7690

10.34

-0.02

1.90

Fair

Clear

NONE

319

1998-06-17 08:50

EDT

Yes

E_B/R_B

USGS

7310

10.30

0.00

2.10

Fair

Clear

NONE

318

1998-06-16 12:23

EDT

Yes

E_B/R_B

USGS

6910

9.90

Unspecified

NONE

317

1998-06-16 09:39

EDT

Yes

E_B/R_B

USGS

6460

9.84

Unspecified

NONE

316

1998-06-15 13:05

EDT

Yes

E_B/R_B

USGS

6220

9.52

Unspecified

NONE

315

1998-06-15 09:13

EDT

Yes

E_B/R_B

USGS

5920

9.43

Unspecified

NONE

314

1998-06-12 10:45

EDT

Yes

GJS

USGS

325

2.74

0.00

1.00

Fair

Clear

NONE

313

1998-04-13 14:45

EDT

Yes

C_K

USGS

1430

5.05

-0.01

1.60

Good

Clear

NONE

312

1989-08-02 12:20

EDT

Yes

RLP

USGS

174

2.03

0.00

0.80

Good

Clear

NONE

311

1989-03-24 -- --

Yes

RLP/JEK

USGS

232

2.32

0.00

0.80

Good

Clear

NONE

310

1988-08-11 -- --

Yes

RLP/JEK

USGS

205

2.14

0.00

0.80

Fair

Clear

NONE

309

1988-04-26 -- --

Yes

JEK

USGS

470

3.18

0.00

0.50

Fair

Clear

NONE

308

1987-12-22 -- --

Yes

JEK/LET

USGS

480

3.20

-0.01

1.50

Fair

Clear

NONE