Frequent laagvliegen boven Ridderkerk wat herrie en zware verontreiniging veroorzaakt. Hinderperiodes: ma 4-7-2022 11:33 - ma 4-7-2022 11:33, ma 4-7-2022 12:13 - ma 4-7-2022 12:13, ma 4-7-2022 12:55 - ma 4-7-2022 12:55, ma 4-7-2022 13:52 - ma 4-7-2022 13:52, ma 4-7-2022 17:20 - ma 4-7-2022 17:20, ma 4-7-2022 17:44 - ma 4-7-2022 17:44, ma 4-7-2022 19:05 - ma 4-7-2022 19:05, ma 4-7-2022 19:16 - ma 4-7-2022 19:16, ma 4-7-2022 21:34 - ma 4-7-2022 21:34, ma 4-7-2022 22:25 - ma 4-7-2022 22:25.