The document contains maps and data from pre- and post- Typhoon Yolanda delineating informal settlements in Tacloban City, Philippines that were at risk from storm surges. It estimates that at least 31,478 informal settlers were at risk, and that the number of fatalities reported in Tacloban City, 2,070, represented 6.6% of those at-risk settlers and 0.9% of Tacloban City's total population at the time.