Spatio-temporal dynamics in elemental carbon-mass absorption efficiency of fine atmospheric particles over urban environment in the North-Western Himalayas

Key Points

• Mass absorption efficiency of fine atmospheric particles varies with time and space in urban areas.
• Data indicates significant fluctuations in elemental carbon absorption efficiency throughout the monitored period.
• Observational analysis across multiple urban locations in the North-Western Himalayas provided key insights.
• Findings highlight the need for further investigation into urban air quality management in mountainous regions.