Pakistan’s Deteriorating Air Quality and Its Global Implications

Recent data highlights Pakistan as one of the top five most polluted countries globally, with air quality significantly below World Health Organization standards. The termination of the US air quality monitoring program exacerbates the situation, leaving Pakistan vulnerable to data gaps amid rising pollution and climate change challenges.
Pakistan has persistently faced significant challenges regarding air pollution, ranking among the top five most polluted countries worldwide, as indicated by recent data. The air quality throughout the nation is notably below the World Health Organization’s standards, with hazardous levels of PM2.5 particulate matter greatly exceeding safe limits. Alarmingly, Pakistan’s average PM2.5 concentrations are far above the WHO’s recommended maximum of 5 micrograms per cubic meter, a standard only met by 17% of global cities last year.
The air pollution crisis has exacerbated health concerns while hindering the nation’s efforts to enhance air quality. Major urban areas, particularly Lahore and Karachi, experience severe pollution, especially during winter months due to the combination of fog and industrial emissions. This ongoing environmental issue represents both a public health threat and a significant barrier to progress for the country.
Pakistan’s dependency on external monitoring sources for air quality data poses additional challenges. The US State Department, for many years, provided essential real-time pollution data through air quality sensors at its embassy and consulate buildings in developing countries, Pakistan included. Recently, however, the US terminated this monitoring program, citing budgetary limitations, which has left Pakistan vulnerable to critical information gaps.
Christi Chester-Schroeder, an air quality science manager at IQAir, emphasized the importance of these monitoring stations, stating that their closure profoundly impacts countries like Pakistan, where they represented the primary means of real-time air quality monitoring. She noted that the loss of these facilities considerably hampers efforts in regions lacking robust pollution data.
As the global levels of pollution increase, the effects of climate change are compounding these challenges. Rising temperatures are resulting in longer and more severe forest fires, contributing further to diminished air quality, particularly in regions of South East Asia and South America. The cessation of the US air quality program may endanger at least 34 countries, including Pakistan, by removing a pivotal source of reliable data.
In conclusion, Pakistan’s air pollution crisis has reached critical levels, ranking among the worst globally. The nation faces severe health implications and ongoing challenges to combat pollution, exacerbated by the recent loss of crucial US monitoring stations. The urgency for reliable air quality data and effective pollution control measures has escalated, underscoring the need for immediate action to address this pressing issue for the health and safety of the Pakistani populace.
Original Source: tribune.com.pk