The Lagos State Government on Monday appealed for calm among residents as the state experienced more than 12 hours of continuous heavy rainfall, assuring that resilient infrastructure is in place to mitigate the impact of flash flooding.
In a statement signed by the Commissioner for the Environment and Water Resources, Mr. Tokunbo Wahab, the government disclosed that a fresh weather advisory from the Nigerian Meteorological Agency (NiMet) has predicted heavy rainfall and thunderstorms across the state for the next three days.
Wahab explained that the intensity of the downpour could cause flash flooding in some areas due to the inability of major drainage collectors to immediately contain the massive run-off from prolonged rainfall. He noted that Lagos’ unique geographical position as a coastal city, coupled with the effects of climate change, makes it particularly vulnerable to flooding incidents.
“With Lagos being a coastal state, heavy rainfall naturally increases water levels in the lagoon, which can result in tidal lock, preventing proper discharge from drainage collectors,” he said.
The Commissioner urged residents in low-lying areas to remain vigilant, as such locations are more likely to be affected by flash floods. Communities located close to rivers and lagoons were also advised to prepare for possible flooding, which may be accompanied by strong currents.
In light of the ongoing school holiday, Wahab cautioned parents and guardians to ensure children do not venture out to play in the rain or attempt to swim in floodwaters. He reiterated earlier safety advisories for motorists and pedestrians to avoid wading through flooded areas, as vehicles could become submerged and individuals swept away by fast-moving waters.
Wahab also warned against the indiscriminate disposal of refuse into drainage channels during rainfall, stressing that such practices obstruct water flow and worsen flooding. He reminded residents that there are penalties for such infractions.
The Commissioner assured that the state government is intensifying its all-year-round cleaning and maintenance of drainage channels and has awarded contracts for the concrete lining of new drainage systems to better manage stormwater run-off.
“While the state has resilient infrastructure in place, extreme weather conditions such as the heavy rainfall we have experienced in the last 12 hours require all stakeholders to work together in reducing its impact,” Wahab stated.
The government encouraged the public to stay informed of weather updates, adhere to safety guidelines, and cooperate with relevant agencies to ensure minimal disruption during this period of adverse weather.
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