年份

W (亿m³)

W_s (亿t)

S (kg/m³)

Q (m³/s)

Q_s (t/s)

来沙系数

S/Q (kg·s/m⁶)

S²/Q (kg²·s/m⁹)

2001

165.5

0.657

3.96979

524.7971

2.083333

0.007564

0.030029

2002

195.6

1.16

5.93047

620.2435

3.678336

0.009562

0.056704

2003

272.7

1.97

7.22406

864.726

6.246829

0.008354

0.060351

2004

240.5

2.04

8.48233

762.6205

6.468798

0.011123

0.094346

2005

257

1.05

4.08560

814.9417

3.329528

0.005013

0.020483

2006

281.1

0.837

2.97759

891.3623

2.65411

0.003340

0.009947

2007

269.7

0.843

3.12570

855.2131

2.673135

0.003655

0.011424

2008

236.1

0.614

2.60059

748.6682

1.946981

0.003474

0.009033

2009

232.2

0.269

1.15848

736.3014

0.852993

0.001573

0.001823

2010

276.3

1.24

4.48788

876.1416

3.932014

0.005122

0.022988

2011

287.1

0.609

2.12121

910.3881

1.931126

0.002330

0.004942

2012

388

1.38

3.55670

1230.34

4.375951

0.002891

0.010282

2013

327.5

1.17

3.57252

1038.496

3.710046

0.003440

0.012290

2014

231

0.325

1.40693

732.4962

1.030568

0.001921

0.002702

2015

247.6

0.129

0.52100

785.1344

0.409056

0.000664

0.000346

2016

178.8

0.06

0.33557

566.9711

0.190259

0.000592

0.000199

2017

193.5

0.058

0.29974

613.5845

0.183917

0.000489

0.000146

2018

448

3.44

7.67857

1420.599

10.90817

0.005405

0.041504

2019

457.6

3.28

7.16783

1451.04

10.40081

0.004940

0.035408

2020

487.1

3.24

6.65161

1544.584

10.27397

0.004306

0.028645

前10年平均值

242.7

1.1

4.40104

769.5015

3.386606

0.005719

0.025171

后10年平均值

324.620

1.369

4.21755

1029.363

4.341388

0.004097

0.017280

20年平均值

283.645

1.219

4.29604

899.4324

3.863997

0.004776

0.020520