The Ganga river has breached its highest flood level at Gandhi Ghat in Patna, raising fears of inundation in low-lying areas. Authorities have issued a high alert as water levels continue to rise.

  • Ganga water level at Patna's Gandhi Ghat is 1 cm above the highest flood level.
  • Water levels are predicted to rise further by Sunday morning.
  • Multiple rivers, including Kosi and Gandak, are flowing above danger marks across Bihar.

Heavy rainfall across Bihar has triggered a critical situation as the Ganga River continues to swell. On Saturday morning (September 5, 2026), the water level at Gandhi Ghat in Patna rose by 10 cm within just four hours, reaching 50.53 cm. This marks the river flowing 1 cm above its highest flood level, posing an immediate threat to low-lying urban sectors.

According to the latest bulletin from the Water Resources Department (WRD), the situation remains volatile. Forecasts indicate that the water level could climb further to 50.62 cm by 8:00 AM on Sunday, September 6. Residents in vulnerable zones have been strictly advised to exercise extreme caution and remain alert to evacuation orders.

Why This Matters

BozokMedia analysis shows that the simultaneous rise in multiple river systems—including the Gandak, Kosi, Burhi Gandak, Bagmati, Punpun, and Ghaghra—creates a compounding disaster risk for Bihar. The synchronization of high water levels across these major arteries significantly increases the pressure on embankments and drainage systems in densely populated areas.

The rapid rise in river levels necessitates immediate deployment of disaster response teams to prevent loss of life and property.

In response to the escalating crisis, Chief Minister Samrat Choudhary conducted an aerial survey of the flood-hit regions on Friday. He has directed state officials to expedite relief operations, identify displaced families, and maintain a 24/7 watch on the river embankments from Buxar to Bhagalpur to mitigate the risk of breaches or erosion.

Historical Background

Bihar's geography makes it highly susceptible to seasonal flooding. The state serves as a drainage basin for rivers originating in the Himalayas and flowing through Nepal. Historically, heavy monsoon seasons and flash floods in Nepal have led to devastating inundations in Bihar, necessitating complex embankment management and disaster mitigation strategies.

Did You Know?: The Ganga river flows through one of the most densely populated regions in the world, making flood management a massive logistical challenge for the Indian government.

Frequently Asked Questions

1. Which rivers are currently posing a threat in Bihar?
Major rivers including the Ganga, Gandak, Kosi, and Bagmati are currently flowing above their danger marks.

2. What action is the government taking?
The state government is conducting aerial surveys, monitoring embankments, and coordinating relief and rescue operations for affected families.