Research Article

Runoff and Sediment Response to Cascade Hydropower Exploitation in the Middle and Lower Han River, China

Table 2

Slope changes of runoff over time for different periods.

StationsTime periods m3 a−1/%

Baihe: 1955–1983253.81
: 1983–2012191.76−24.45

Huangjiagang: 1955–1958411.92
: 1958–1967419.61.86
: 1967–2013341.12−18.7

Huangzhuang: 1955–1967447.77
: 1967–1984411.07−8.20
: 1984–2013388.2−5.56

Xiantao: 1955–1965516.94
: 1965–1984426.7−17.46
: 1984–2012398.48−6.61

Notes: is the slope of runoff accumulative curves before and after turning time; is the slope change ratio of cumulative runoff with time.