Translations:Regenwassernutzung/144/en

Rainfall	1993	1994	1995	1996	1997	Average	Total
mm/5min	%	%	%	%	%	%	%
0.1	64.11	64.03	67.74	69.47	68.25	66.72	66.7
0.2	19.78	20.93	18.40	16.93	18.94	18.99	85.7
0.3	8.24	8.64	7.39	6.84	6.51	7.52	93.2
0.4	3.55	2.7	2.96	2.84	2.74	2.96	96.2

The table shows that more than 96% of rainfall occurs with an intensity of up to 0.4 mm / 5 min. With a roof area of 150 m², a rainfall of 0.4 mm / 5 min corresponds to an inflow of 0.2 L / s maximum.