SMOG AWARENESS, AIR QUALITY, AND URBAN SUSTAINABILITY IN LAHORE: A MULTI-DIMENSIONAL POLICY, SOCIO-ECONOMIC, AND ENVIRONMENTAL ANALYSIS

Abstract

Lahore, the provincial capital of Punjab and Pakistan's second-largest megacity, faces a severe annual environmental and public health crisis driven by seasonal photochemical smog and fine particulate pollution. This comprehensive study explicitly investigates the nexus linking public smog awareness, ambient Air Quality Index (AQI) dynamics, and long-term urban sustainability targets under the United Nations Sustainable Development Goals (SDGs 3, 11, and 13). Drawing upon physical air monitoring datasets from 2017 to 2025, socio-economic surveys across income strata, legal policy evaluations, and economic impact modelling, this paper provides an exhaustive diagnosis of Lahore's toxic atmosphere. During peak winter months, peak 1-minute AQI levels in Lahore have repeatedly exceeded 1,000 to 1,900, far surpassing international safety thresholds and reducing average life expectancy by an estimated 7.5 years. We demonstrate that public smog awareness acts as a critical institutional catalyst: without behavioral awareness and socio-economic equity in preventive practices, regulatory initiatives such as the 'Policy on Controlling Smog 2017' fail to achieve operational sustainability. Socio-economic stratification reveals severe climate health disparities, wherein low-income, non-science educated daily wage earners suffer disproportionate pulmonary, cardiovascular, and economic damage. The paper concludes with an actionable, inter-sectoral roadmap incorporating environmental diplomacy, and inclusive public health