Torrential Rains Push Nairobi River to Breaking Point, Triggering Major Crisis

Nairobi, March 23, 2026 – The Nairobi River has reached critical levels following relentless torrential rains, bursting its banks and unleashing widespread devastation across the capital. The floods have sparked a humanitarian and infrastructure crisis, leaving the city grappling with fatalities, transport chaos, and water shortages.

Heavy Loss of Life

Nairobi has been the hardest hit region in the country, recording 36 to 37 deaths out of a national toll of 81. Most fatalities resulted from people being swept away by the overflowing Nairobi and Ngong Rivers, while others died due to electrocution amid the floodwaters.

Infrastructure Breakdown

The flooding destroyed key infrastructure, including the Outering Road transmission pipeline, a major artery in the city's water supply network. Estates such as Buruburu, Kariobangi, and Mathare are experiencing prolonged water shortages, intensifying the crisis for residents.

Transport Chaos

Flash floods have turned major routes—including Mombasa Road, Uhuru Highway, and the Nairobi Expressway—into impassable waterways, submerging over 71 vehicles. The extreme weather has also forced flight diversions at Jomo Kenyatta International Airport, disrupting air travel.

Evacuations and Dam Warnings

Authorities have issued urgent evacuation orders for residents living downstream of the Nairobi Dam, where rising water levels threaten the embankment. Immediate evacuations are underway in high-risk neighborhoods including Kibera, Nairobi West, South C, South B, Madaraka, and Lang'ata.

A total of 37 flood-prone neighborhoods along the city's river corridors—including Kiambiu, Dandora, and Kariobangi—have been identified as requiring urgent monitoring.

Government Response and Controversy

Governor Johnson Sakaja has vowed to accelerate the Nairobi River Regeneration Programme, targeting illegal structures and walls built on riparian land in areas like Westlands and Gikomba.

Despite facing calls for resignation over the city's flood preparedness, Sakaja defended his administration, citing that Nairobi's drainage system was originally designed for a smaller population and has been compromised by illegal developments blocking natural waterways.

Ongoing Rescue Operations

The Kenya Defence Forces (KDF) and Kenya Red Cross remain on the ground, deploying aqua rescue teams to reach stranded residents. Among the recent rescues, 11 people were saved from a stranded matatu on Bunyala Road.

The situation remains fluid, with authorities urging residents in vulnerable areas to evacuate immediately and stay alert to weather updates.