Table 2.

Rainfall–runoff modelling results for 1995, 2005, 2016 and 2031 without detention basins.

ScenarioImpervious area (%)Decadal maximum daily rainfall (mm)Peak runoff (m3/s)Overflowed drains
1995 55 132 0.94 43 
2005 60 181 1.82 238 
2016 73 165 2.11 276 
2031 80 266 2.6 312 
ScenarioImpervious area (%)Decadal maximum daily rainfall (mm)Peak runoff (m3/s)Overflowed drains
1995 55 132 0.94 43 
2005 60 181 1.82 238 
2016 73 165 2.11 276 
2031 80 266 2.6 312 
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