Water levels in six major rivers in Bangladesh’s southern Barishal division have risen above the danger level, triggering flooding in several low-lying coastal towns, according to officials concerned.

The sharp rise in water is attributed to a low-pressure system that has intensified river flow across the region, placing communities and infrastructure at risk.

Tajul Islam, Deputy Assistant Engineer at the Water Research Department of the Water Development Board in Barisal, confirmed the situation in an evening briefing.

He said that out of 12 key monitoring points in the division, six rivers are currently flowing above the danger mark, while others are approaching critical levels.

Local authorities have reported inundation in several vulnerable areas, including parts of Bhola, Patuakhali, Barguna, Pirojpur, and Barisal districts.

The Meghna River at Tajumuddin in Bhola district was reported to be flowing 67 centimetres above the danger level, while the Baleshwar River in Pirojpur Sadar rose 13 centimetres above the threshold.

In Barguna, the Bishkhali River crossed the danger level at multiple locations, with the highest rise recorded at Patharghata. The Kancha River also swelled beyond safe levels at the Umedpur point.

Rising water has been observed in the Tentulia River near Bhola’s ferry terminal, as well as in the Kirtankhola River in Barisal, the Payra River at Mirzaganj in Patuakhali, and the Burishwar River in Amtali, Barguna.

Tajul Islam said that such fluctuations in river levels are common during the monsoon season.

However, the current surge has raised concerns over potential damage to embankments, fisheries, and croplands in low-lying areas.

He added that while the situation could stabilise within a few days, the authorities are maintaining close surveillance.

Local communities have been urged to remain cautious as water levels continue to fluctuate.