Library / Geography & Climate / Flooding and drainage

Flooding and drainage

Flood risk, drainage, runoff, and what happens when water systems fail.

66 EXPLAINERS · IN GEOGRAPHY & CLIMATE

Recent in Flooding and drainage
FLOODING AND DRAINAGE / 5 MIN

Heavy rainfall clogs drainage and stalls traffic in Houston neighborhoods

Houston’s rainstorms rapidly clog outdated drains, creating impassable waterlogged streets during rush hours

FLOODING AND DRAINAGE / 5 MIN

Mumbai’s clogged drainage traps thousands in floodwaters every monsoon season

Mumbai’s clogged drains flood quickly after 2-3 hours of monsoon rain, doubling commute times

FLOODING AND DRAINAGE / 4 MIN

Flooding spills into downtown streets of Bangkok after monsoon surge

Bangkok’s outdated drainage and pumping stations fail during intense monsoon rainfall surges

FLOODING AND DRAINAGE / 4 MIN

Mountain floods in Uttarakhand force village evacuations and block supply routes

This floods mountain streams, forcing immediate village evacuations and blocking critical supply routes

FLOODING AND DRAINAGE / 4 MIN

London’s clogged drains stall commuters and flood neighborhoods in spring downpours

Aging narrow pipes in inner London break first, causing frequent street floods and basement water damage

FLOODING AND DRAINAGE / 4 MIN

London’s flooding risk rises as drainage systems fall behind

London’s decades-old drainage pipes clog and overflow during peak winter rainstorms, causing frequent street flooding

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