USGS Surface Water data for USA: USGS Surface-Water Monthly Statistics

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USGS Surface-Water Monthly Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

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00060, Discharge, cubic feet per second,
YEAR	Monthly mean in ft3/s (Calculation Period: 1951-10-01 -> 1986-08-31)
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1951										277.6	572.1	2,001
1952	1,177	3,041	2,207	10,810	7,859	3,482	1,135	396.5	259	231.9	307.8	632.5
1953	4,355	1,307	1,440	2,964	3,137	2,440	696.7	284.2	202.7	224.9	489.3	445.8
1954	880	1,747	2,895	3,751	1,862	620.2	269.3	170.4	151.5	159.5	327.4	552.7
1955	434.6	442	925.7	1,282	2,243	773.3	240.5	133.9	122.9	138.2	237.9	7,986
1956	5,037	2,234	3,170	3,745	4,391	1,705	502	251.8	203.5	322	350.6	322.5
1957	354.8	2,812	2,945	1,809	2,652	1,027	323	183.5	170.4	317	471.6	990.2
1958	1,101	5,982	3,034	5,155	5,412	2,326	608.5	296.5	226.3	227.7	287.7	309.6
1959	1,331	1,452	1,496	1,607	960.9	392.3	171	117.4	157.8	143.3	151.5	188.1
1960	389.7	2,697	2,949	2,136	1,347	640.9	222	135.9	126.3	133.5	304.8	520.1
1961	424.1	1,205	1,027	1,371	1,403	660.5	209.8	139.9	121.9	138	196.6	410.9
1962	284.5	2,299	1,407	3,912	2,339	1,189	309.5	174.8	139.2	2,967	600.5	1,820
1963	1,660	5,086	1,266	4,555	2,883	1,098	387	233.5	209.8	247.8	1,069	517
1964	675.8	647.5	878.9	1,708	1,684	777.2	257.7	155.1	138.1	135.6	392.8	7,966
1965	4,459	2,314	1,988	3,904	3,091	1,441	453.5	299.7	237.6	214.1	585.9	385.6
1966	660.8	610.9	1,857	2,756	1,659	442.6	194.5	126.2	116.5	126.9	845.8	1,707
1967	2,382	2,461	3,495	1,954	4,835	3,764	949.3	320.1	253.3	291.6	287.2	408.2
1968	788.3	2,986	1,983	1,808	1,455	566	209	167	138.4	242.3	510	767.5
1969	5,474	2,259	2,478	5,063	5,639	2,273	596.5	276.4	200.4	313.4	326.6	2,291
1970	8,205	2,866	2,401	1,315	1,485	785.1	324.7	185.9	164.2	220.9	993.7	1,508
1971	1,640	1,721	4,077	3,624	4,653	3,074	854.8	325.3	241.6	283.7	381.7	524.7
1972	842	1,431	2,925	2,182	1,782	793.3	262	164.1	182.7	339.5	636.4	1,231
1973	2,447	2,065	2,285	2,628	3,360	1,039	337.4	203.4	201.6	324.9	3,451	2,356
1974	4,928	1,448	5,019	4,106	3,451	1,757	702	333.6	227.5	232.7	336.6	408.8
1975	658.5	1,478	2,997	2,269	4,580	2,765	654.5	330.4	274	510.5	569.1	475.8
1976	361.8	550.9	940.6	827.7	742.5	263.6	142	156.1	135.7	131.4	173.5	161.4
1977	201.6	259.4	250.6	281.4	365.5	260.4	195.3	139.1	83.8	100.8	176.4	1,073
1978	3,796	2,471	3,949	2,919	3,059	1,801	541.2	233	252.8	189.7	233.1	230.6
1979	586.4	905.7	1,669	1,848	3,042	881.9	318.2	275.3	166.4	329.8	426.2	511.1
1980	5,719	4,491	2,356	2,246	2,200	1,199	544.1	245.8	204.3	221.3	269	648.2
1981	678.9	1,533	1,401	1,548	1,057	399.8	172	126.8	129.1	316.2	4,660	5,467
1982	2,336	5,676	3,278	7,001	4,580	1,839	713.4	345.1	325.7	674.3	1,257	2,794
1983	2,853	5,131	8,024	3,666	4,739	4,818	1,444	593.2	417.6	456.5	3,492	5,826
1984	2,736	2,045	2,855	1,712	1,960	1,006	416.1	262.5	240.9	346.6	994.3	728.8
1985	493	846.9	1,216	2,546	1,343	471.4	214.8	160.4	203.1	229.5	340.1	664.3
1986	1,825	11,030	6,791	2,503	1,519	701	307	214.6
Mean of monthly Discharge	2,060	2,500	2,570	2,960	2,820	1,410	454	233	195	336	763	1,570
** No Incomplete data have been used for statistical calculation

00060, Discharge, cubic feet per second,

YEAR

Monthly mean in ft3/s (Calculation Period: 1951-10-01 -> 1986-08-31)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

1951

277.6

572.1

2,001

1952

1,177

3,041

2,207

10,810

7,859

3,482

1,135

396.5

259

231.9

307.8

632.5

1953

4,355

1,307

1,440

2,964

3,137

2,440

696.7

284.2

202.7

224.9

489.3

445.8

1954

880

1,747

2,895

3,751

1,862

620.2

269.3

170.4

151.5

159.5

327.4

552.7

1955

434.6

442

925.7

1,282

2,243

773.3

240.5

133.9

122.9

138.2

237.9

7,986

1956

5,037

2,234

3,170

3,745

4,391

1,705

502

251.8

203.5

322

350.6

322.5

1957

354.8

2,812

2,945

1,809

2,652

1,027

323

183.5

170.4

317

471.6

990.2

1958

1,101

5,982

3,034

5,155

5,412

2,326

608.5

296.5

226.3

227.7

287.7

309.6

1959

1,331

1,452

1,496

1,607

960.9

392.3

171

117.4

157.8

143.3

151.5

188.1

1960

389.7

2,697

2,949

2,136

1,347

640.9

222

135.9

126.3

133.5

304.8

520.1

1961

424.1

1,205

1,027

1,371

1,403

660.5

209.8

139.9

121.9

138

196.6

410.9

1962

284.5

2,299

1,407

3,912

2,339

1,189

309.5

174.8

139.2

2,967

600.5

1,820

1963

1,660

5,086

1,266

4,555

2,883

1,098

387

233.5

209.8

247.8

1,069

517

1964

675.8

647.5

878.9

1,708

1,684

777.2

257.7

155.1

138.1

135.6

392.8

7,966

1965

4,459

2,314

1,988

3,904

3,091

1,441

453.5

299.7

237.6

214.1

585.9

385.6

1966

660.8

610.9

1,857

2,756

1,659

442.6

194.5

126.2

116.5

126.9

845.8

1,707

1967

2,382

2,461

3,495

1,954

4,835

3,764

949.3

320.1

253.3

291.6

287.2

408.2

1968

788.3

2,986

1,983

1,808

1,455

566

209

167

138.4

242.3

510

767.5

1969

5,474

2,259

2,478

5,063

5,639

2,273

596.5

276.4

200.4

313.4

326.6

2,291

1970

8,205

2,866

2,401

1,315

1,485

785.1

324.7

185.9

164.2

220.9

993.7

1,508

1971

1,640

1,721

4,077

3,624

4,653

3,074

854.8

325.3

241.6

283.7

381.7

524.7

1972

842

1,431

2,925

2,182

1,782

793.3

262

164.1

182.7

339.5

636.4

1,231

1973

2,447

2,065

2,285

2,628

3,360

1,039

337.4

203.4

201.6

324.9

3,451

2,356

1974

4,928

1,448

5,019

4,106

3,451

1,757

702

333.6

227.5

232.7

336.6

408.8

1975

658.5

1,478

2,997

2,269

4,580

2,765

654.5

330.4

274

510.5

569.1

475.8

1976

361.8

550.9

940.6

827.7

742.5

263.6

142

156.1

135.7

131.4

173.5

161.4

1977

201.6

259.4

250.6

281.4

365.5

260.4

195.3

139.1

83.8

100.8

176.4

1,073

1978

3,796

2,471

3,949

2,919

3,059

1,801

541.2

233

252.8

189.7

233.1

230.6

1979

586.4

905.7

1,669

1,848

3,042

881.9

318.2

275.3

166.4

329.8

426.2

511.1

1980

5,719

4,491

2,356

2,246

2,200

1,199

544.1

245.8

204.3

221.3

269

648.2

1981

678.9

1,533

1,401

1,548

1,057

399.8

172

126.8

129.1

316.2

4,660

5,467

1982

2,336

5,676

3,278

7,001

4,580

1,839

713.4

345.1

325.7

674.3

1,257

2,794

1983

2,853

5,131

8,024

3,666

4,739

4,818

1,444

593.2

417.6

456.5

3,492

5,826

1984

2,736

2,045

2,855

1,712

1,960

1,006

416.1

262.5

240.9

346.6

994.3

728.8

1985

493

846.9

1,216

2,546

1,343

471.4

214.8

160.4

203.1

229.5

340.1

664.3

1986

1,825

11,030

6,791

2,503

1,519

701

307

214.6

Mean of
monthly
Discharge

2,060

2,500

2,570

2,960

2,820

1,410

454

233

195

336

763

1,570

** No Incomplete data have been used for statistical calculation

USGS 11394500 MF FEATHER R NR MERRIMAC CA