Summary:-

• Air quality monitoring by the Ethiopian Meteorology Institute indicates that particulate matter remains the main air quality concern in Addis Ababa.
• Current conditions show elevated levels of PM₂.₅ and PM₁₀, with concentrations exceeding recommended health guidelines.
• Higher pollution levels are being observed during the morning peak hours, especially between 6:00 AM and 9:00 AM, mainly due to traffic emissions and local pollution sources.
• Air quality conditions improve during the afternoon as stronger atmospheric mixing helps disperse pollutants.
• O₃ and SO₂ levels remain relatively low and stable; however, sensitive groups, including children, older persons, and people with respiratory conditions, should take precautions during high particulate matter periods.