Pakistan Emerges as the Most Polluted Country Globally in 2025
Synopsis
A recent report unveils that Pakistan has claimed the title of the world's most polluted country in 2025, with alarming PM2.5 levels soaring far above WHO recommendations. This environmental crisis poses serious health implications for its citizens.
Key Takeaways
Pakistan has been identified as the world's most polluted nation in 2025.
PM2.5 levels are up to 13 times above WHO recommendations.
Only 14% of cities globally met WHO air quality standards.
Health risks associated with high pollution include respiratory and cardiovascular diseases.
Immediate action is needed to protect public health and enhance air quality.
Islamabad, March 24 (NationPress) A recent report has declared Pakistan as the most polluted country in the world for 2025, with levels of dangerous particulate matter, known as PM2.5, soaring up to 13 times above the safe limits established by the World Health Organization (WHO), according to local media.
The annual assessment from Swiss air quality monitoring organization IQAir indicated that only 13 nations and regions maintained average PM2.5 levels below the WHO guideline of 5 micrograms per cubic meter last year, a notable increase from just seven in 2024, as reported by Pakistan's eminent daily, Dawn.
The findings showed that out of 143 countries and territories monitored, 130 failed to comply with WHO standards. Bangladesh and Tajikistan followed Pakistan in the rankings, coming in second and third respectively. Chad, previously the most polluted nation in 2024, dropped to fourth place in 2025.
Globally, only 14% of cities met the WHO air quality standards in 2025. Nations achieving this standard included Australia, Iceland, Estonia, and Panama. Countries like Laos, Cambodia, and Indonesia experienced improvements in PM2.5 levels due to the wetter conditions associated with the La Niña phenomenon, according to the report from IQAir, which noted that 75 countries reported decreased PM2.5 levels compared to the previous year, while 54 saw increases.
In 2024, Pakistan was already among the top polluted nations, with average PM2.5 concentrations exceeding the WHO's safe limit. Just 17% of cities worldwide adhered to the WHO guidelines in 2024, as highlighted by The Express Tribune.
The ongoing smog crisis in Pakistan poses severe health risks and hinders the nation’s efforts to enhance air quality, particularly in cities like Lahore and Karachi, where pollution remains a pressing issue, especially during winter months when fog and industrial emissions exacerbate the situation.
Point of View
I emphasize the urgency of addressing Pakistan's air quality crisis. This alarming report places our nation at the forefront of global pollution concerns, highlighting the need for immediate action to safeguard public health and improve environmental conditions. A collective effort is essential to reverse this trend.
NationPress
10 May 2026
Frequently Asked Questions
Why is Pakistan ranked as the most polluted country?
Pakistan's PM2.5 levels are up to 13 times higher than the WHO recommended limits, leading to its ranking as the most polluted country in the world for 2025.
What are the health implications of high PM2.5 levels?
High PM2.5 levels can cause respiratory diseases, cardiovascular problems, and other serious health issues, particularly among vulnerable populations.
Which countries have improved their air quality?
Countries including Laos, Cambodia, and Indonesia saw a decline in PM2.5 levels compared to the previous year, attributed to favorable weather conditions.
What steps can be taken to improve air quality in Pakistan?
Improving air quality in Pakistan requires stricter regulations on emissions, investment in clean energy, and increasing public awareness about pollution control.
