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.
| Stations | Time periods | m3 a−1 | /% | | |
| Baihe | : 1955–1983 | 253.81 | — | — | : 1983–2012 | 191.76 | −24.45 | — |
| Huangjiagang | : 1955–1958 | 411.92 | — | — | : 1958–1967 | 419.6 | 1.86 | — | : 1967–2013 | 341.12 | — | −18.7 |
| Huangzhuang | : 1955–1967 | 447.77 | — | — | : 1967–1984 | 411.07 | −8.20 | — | : 1984–2013 | 388.2 | — | −5.56 |
| Xiantao | : 1955–1965 | 516.94 | — | — | : 1965–1984 | 426.7 | −17.46 | — | : 1984–2012 | 398.48 | — | −6.61 |
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Notes: is the slope of runoff accumulative curves before and after turning time; is the slope change ratio of cumulative runoff with time.
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