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Urban Water Intelligence
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Chennai
Chennai
Flooding, drainage, and sewerage are connected to groundwater depletion and water body loss - each system's failure amplifies the others
Very High
High
Moderate
Low
Very Low
Lost water bodies and concretized floodplains increase hazard in these zones
Hazard Zones
Historical Floods
Drainage Network
Sewerage Network
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Flood Hazard Level
Very High
High
Moderate
Low
Very Low