Year

SURQ

PERCQ

GWQ

Shall AQ

Deep AQ

ET

Water Yield (mm)

Sediment Yield (t/h)

1990

45.83

346.03

351.24

297.97

17.66

272.4

375.52

9.397

2015

48.61

343.4

348.56

295.42

17.52

272

375.74

12.958

Change

2.78

−2.63

−2.68

−2.55

−0.14

−0.4

0.22

3.561