1 million people affected. Heavy monsoon rainfall and upstream runoff have caused waterlogging and landslides since July 4. The area of Chattogram has been particularly hard hit, with significant effects on people's lives and livelihoods.

Cox's Bazar, including Rohingya refugee camps, is also experiencing flooding and landslide risks. Further details on the flooding and its impacts are available from relief organizations, including Oxfam, which is scaling up its response to the disaster.