On Thursday, 02.12.2021, we, the geography class of Mrs. Busch, went on an excursion to the Flehbach as part of our PULCHRA project. Since a heavy rain event occurred this summer (14.07.2021) and 144mm of precipitation were measured at our HHG weather station, we dealt with the question:
What effects does a heavy rain event have on the Flehbach in Cologne-Brück and what possibilities are there to avoid flooding?
Aspect of the questions:
– weather condition
– regional weather events
– execution behavior