A river and mountains in Parun, Afghanistan

A flash flood sweeps through Nuristan, Afghanistan

In a mountain province in eastern Afghanistan, a sudden flood swept away homes, markets and the water supply for a thousand families.

On 22 July, the UN reported flash floods had killed at least 26 people across eastern Afghanistan, including 23 in the mountainous province of Nuristan. The worst damage was in Parun, the provincial capital, where a sudden flood struck in the afternoon and overwhelmed homes and shops.

The flood damaged homes, roads, bridges, irrigation and water systems. Around 1,000 families lost access to safe drinking water when the local network was damaged.

A rural village in the Afghan countryside
A village in rural Afghanistan. Photo: Burhan Azizi / Pexels

Drought, then flood

Afghanistan had spent years in drought, and its water points were drying up. Then came the flood. Dry, hard ground can make sudden rain more dangerous, because water rushes off instead of soaking in.

The UN said the most urgent needs were shelter, food, safe drinking water, hygiene supplies and health care.

What clean water changes after a flood

  • Health: safe water until the network is repaired.
  • Hygiene: soap and supplies to stop disease spreading.
  • Recovery: water systems rebuilt to withstand the next flood.

How you can help

Share this story and read our earlier posts on Afghanistan’s water crisis. Follow organisations providing water in Afghanistan.

Source: UN News, “Deadly Afghanistan floods kill at least 26 as aid agencies race to reach survivors”, 22 July 2026.

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