The Sangu, Dolu, and Tonkabati rivers overflowed due to heavy rainfall and mountain runoff, causing severe flooding in Satkania and Lohagara upazilas of Chattogram. The flood submerged nine unions, destroyed homes, infrastructure, and thousands of hectares of crops, and caused massive financial losses estimated at over 36 crore BDT. Over 100,000 people were affected, and 1,500 families were displaced. In a rescue incident, a pregnant woman, Mizbahul Jannat, was safely evacuated from waist-deep water on July 9, 2026, by local fire service personnel and delivered a healthy baby at the hospital. Water levels began receding by July 13, 2026.
Flood category
Flash Flood
River
Sangu, Dolu, Tonkabati
Trigger / cause
Continuous heavy rainfall and mountain runoff
| Scope | Source wording |
|---|---|
| 2 · district | সাতকানিয়া ও লোহাগাড়া উপজেলা |
| 1 · upazilla | লোহাগাড়া উপজেলার নয় ইউনিয়ন |
| Name/Occupation | Age/Gender | Status | Injury description |
|---|---|---|---|
| Mizbahul Jannat | 22 · Female | Rescued | — |
First responder for fire, rescue, and medical emergencies
Fire service personnel carried the pregnant woman through waist-deep water on a stretcher and transferred her to an ambulance.