Precipitation Design
Width of Greenbelt (m)
Precipitation (mm)
Runoff Volume (mm)
Runoff Volume (mm)
Runoff Coeff. (%)
Runoff Coeff. (%)
Peak Runoff (m3 s-1) Peak Runoff (m3 s-1)
GRS IGRS GRS IGRS GRS IGRS
2yr 1 30 16.00 15.98 53.03 52.97 1.45 1.73
2 16.00 15.95 53.03 52.87 1.47 1.77
3 15.85 15.80 52.54 52.37 1.45 1.74
10-yr 1 46 28.83 28.78 62.31 62.20 2.84 3.79
2 28.88 28.85 62.42 62.35 2.88 3.88
3 28.70 28.65 62.03 61.92 2.86 3.86
100yr 1 70 49.71 49.73 70.40 70.43 5.06 7.11
2 49.73 49.73 70.43 70.43 5.13 7.27
3 49.50 49.48 70.10 70.08 5.10 7.23