The maximum of the Leonid activity in 2017 is expected during the night of the 17th November 2017. The Leonids are a prolific meteor shower. It tends to peak around November 17, but some are spread through several days on either side and the specific peak changing every year.
We have placed a detailed description of this event on this page: Peak of Leonid meteor shower 2018. For further information please stop by there!