By Erick Mwirigi
Every rainy season, Nairobi walks a tightrope between relief and ruin. The rains are a natural blessing—recharging reservoirs, cooling the city, and renewing life. Yet in Nairobi, where majority live in informal settlements, rain present ruin that is a curse.
Recent floods have exposed the city’s fragile infrastructure and poor urban planning. Streets turn into rivers, homes are submerged, and public transport grinds to a halt. Informal settlements like Mukuru and Mathare are hardest hit, where drainage is nearly nonexistent. The result? Displacement, property damage, and even tragic loss of life.
In the 85 wards making Nairobi County, the primary source of water is borehole. Over 6,000 boreholes are sunk in, virtually every apartment building relying on one. The architects designing this buildings, the county government and the National Environment Management and coordination Authority (NEMA), are the source of this calamity. Rain water harvesting is the solution but you need to change these up-market estates. The flooding isn’t just a curse, beneath the devastations are hidden lessons and even benefits.
Floodwaters can help recharge underground water sources and enrich soil with nutrient-rich silt—good news for agriculture. More importantly, these floods are a wake-up call for city authorities. They highlight the urgent need for better planning, drainage systems, zoning laws, and waste management. Without action, the same scenes will replay every year.
There’s also a silver lining in community resilience. As floods strike, neighbors come together, finding creative ways to stay afloat—literally and figuratively. Innovations like rainwater harvesting and urban greening are gaining traction, pushing Nairobi toward a more sustainable future.
So, are Nairobi floods a blessing or a curse? They’re both. Nature does its part. It’s up to us to manage the aftermath. If Nairobi invests wisely in infrastructure and embraces sustainable urban development, the city can turn the tide—transforming floods from disasters into opportunities for growth.