KATHMANDU, Feb 22:  The Kathmandu Valley, where Nepal’s federal capital is situated, reported continued deterioration of the air quality in the last few days. 

The highest PM 2.5 reading of 136.17 micrograms per cubic meter (μg/m³) was measured in the morning between 7 and 8 on Monday. The cleanest air in the Valley (Pm 2.5 reading of 68.44 μg/m³) was reported in the afternoon between 1 and 2. 

Check the hourly air quality index (AQI) in the graph.

 
• air
 
• air_quality
 
• pollution
 
• Kathmandu