Ganga Crosses Highest Flood Mark in Patna
Source:The Hindu ↗

Why It Matters
Crucial for BPSC aspirants tracking Bihar's geographical features, river systems, and recurring flood vulnerabilities affecting state infrastructure and administration.
Summary
The article reports that the Ganga river crossed its highest flood mark at Gandhi Ghat in Patna, highlighting critical flood situations and river dynamics in Bihar.
Key Points
- The Ganga river breached its highest historical flood mark at Patna's Gandhi Ghat, causing severe concerns regarding flooding in the capital region of Bihar.
- Rising water levels in major rivers of Bihar pose significant challenges to disaster management, infrastructure, and agriculture in low-lying and riparian zones.
- The extreme rise in water levels underscores the vulnerability of urban and rural settlements along the Ganga basin in Bihar during the monsoon season.
Important Terms
Central Water Commission
An apex national organization under the Ministry of Jal Shakti that monitors river flows, issues flood forecasts, and maintains hydro-meteorological data across India.
UPSC context
Relevant for GS Paper III (Disaster Management) and Bihar-specific geography questions regarding flood monitoring and institutional mechanisms.
Static Concepts Connected
What are the major left-bank and right-bank tributaries of the Ganga in Bihar?
- Left-Bank Rivers: Left-Bank Tributaries: Gandak, Kosi, Burhi Gandak, Bagmati, Mahananda, and Ghaghra originate in the Himalayas and bring massive sediment loads.
- Right-Bank Rivers: Right-Bank Tributaries: Son, Punpun, and Falgu originate from the Chota Nagpur Plateau, causing flash floods during intense localized rains.
Cross-Topic Patterns
Bihar Floods + Indo-Nepal Hydro Diplomacy
Bihar's annual flood disaster is inextricably linked to transboundary river governance treaties and barrage management agreements with Nepal, testing India's hydro-diplomacy in the Ganga basin.
Urban Flooding + Bihar River Geomorphology
Severe inundation of diara zones and riparian settlements in Patna exposes the critical failure of urban master planning and drainage integration with high monsoon river stages.
Expect a multi-statement question on Bihar river systems combining HFL records (Gandhi Ghat) with transboundary catchment dynamics from Nepal.
Linked PYQs · 2
Linked PYQs · 2
- 2024-IBPSC_PRELIMSGS1
Which river is known as the ‘Sorrow of Bihar’?
- 2020BPSC_PRELIMSGS1
Which of the following rivers flowing in Bihar is a north flowing river?