Mamdi is a 4,810 km² city in Lac, Chad with a population of 209,398.
The nearest HV substation is 27.8 km away. The nearest transmission grid line is 174.0 km away.
The nearest fiber route is 83.0 km from the city boundary. The nearest IXP is 100.5 km away. The nearest subsea landing station is 1177.4 km away.
The city faces River Flood, Urban Flood, Extreme Heat, Wildfire as primary natural hazard risks. Overall hazard score: 1.7/3.
Between 2020–2025, 80 conflict events were recorded (trend: decreasing). Most recent year (2025): 5 events. Stability score: 1.3/3.
Water stress is rated N/A (score N/A/5 on the WRI Aqueduct scale).
Cell towers (weighted): N/A. Cell towers (raw): N/A. City population: 209,398. Data density score: 1.4/3.
Mamdi scores 18/100 overall (Grade F, Bottom Quartile). Investment profile: Challenging Environment. Sub-scores: Disaster Risk: 8/25, Stability: 4/25, Water Risk: 0/25, Data Density: 5/25.