The city’s air quality dropped sharply to an alarming level, with monitoring systems recording an Air Quality Index (AQI) of 134, a rating categorized as “Unhealthy for Sensitive Groups.”
The latest reading, updated at 9:23 PM, indicates that the most hazardous type of air pollution, known as PM2.5, is the primary culprit, reaching a concentration of 134 µg/m³.
This fine particulate matter is small enough to penetrate deep into the lungs and even enter the bloodstream, posing significant health risks.
Alongside the critical PM2.5 levels, other pollutants were also present, including PM10 at 53 and PM1 at 89.
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The monitor also recorded low wind speeds of just 3 km/h, a key factor trapping the pollution close to the ground and preventing its dispersal.
The situation appears to be part of a worsening trend. Historical data from the same monitor shows that air quality was even more severe on Saturday evening, spiking to a deeply unhealthy AQI of 156.
While conditions improved slightly during the day Sunday, the evening has seen a dangerous resurgence of pollution.
Health experts advise that at these levels, children, the elderly, and individuals with respiratory or heart conditions – such as asthma, bronchitis, and heart disease – should avoid prolonged or heavy exertion outdoors.
Even healthy individuals may experience minor symptoms like throat irritation or breathing discomfort.
The combination of high particulate pollution, low wind, and a temperature of 33°C creates a hazardous blanket over the city.
Stay tuned to the Times of Karachi’s weather page for further updates and developments.
