According to the official report of the local government of San Mateo, 15 barangays were ravaged by the flooding, which affected more than 20,000 families that is roughly equivalent to 100,930 individuals.
Ayon sa opisyal na ulat buhat sa lokal na pamahalaan ng San Mateo, 15 barangay ang nasalanta kung saan mahigit sa 20,000 pamilya ang naapektuhan na may katumbas na 100,930 indibidwal.