Karachi’s air quality deteriorated sharply, with pollution returning to hazardous levels city-wide. One district even re-entered the “Very Unhealthy” danger zone.
Data collected at 6:00pm highlighted high particulate matter (PM2.5) concentrations across most parts of the city.
Gulistan-e-Johar recorded the worst air, spiking to an alarming AQI of 184. This level is classified as “Very Unhealthy,” triggering serious health warnings for all residents.
North Nazimabad (151) and DHA Phase 5 (148) also registered “Unhealthy” conditions. The data confirms a widespread and significant degradation of the atmosphere.
The three-day forecast offers no respite, predicting sustained “Unhealthy” AQI levels. This indicates the toxic haze is expected to persist over the coming weekend.
Yasir Darya, director of the Climate Action Center in Karachi, described the city’s air as stagnant and heavily polluted.
He attributed the poor air quality to the high number of petrol- and diesel-powered vehicles and dust particles from widespread construction across main arteries of Karachi.
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He warned that PM 2.5 particles from fossil fuels and construction dust pose serious health risks.
Darya urged all residents, especially minors, to wear face masks when going outdoors to reduce exposure to harmful PM2.5 particles.
This news report is produced in collaboration with Climate Action Center Karachi.
Karachi Air Quality
How many categories are there to measure Air Quality?
AQI 0–50: Good
The air quality is considered excellent, with minimal or no risk to public health. There are no necessary precautions for the general population.
AQI 51–100: Moderate
Air quality is generally acceptable; however, there may be a slight health concern for a small number of individuals who are unusually sensitive to air pollution. Active children, adults, and people with respiratory conditions like asthma should consider limiting prolonged outdoor activity.
AQI 101–150: Unhealthy for Sensitive Groups
Sensitive individuals, such as those with asthma or other respiratory issues, may begin to experience health effects, although the general population is unlikely to be affected. It is advised that active children, adults, and those with respiratory conditions limit extended outdoor exertion.
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AQI 151–200: Unhealthy
Health effects may begin to affect everyone, with sensitive groups potentially experiencing more serious symptoms. Active children and adults, and people with respiratory illnesses should avoid prolonged outdoor activity, while others—especially children—should reduce outdoor exertion.
AQI 201–300: Very Unhealthy
This range signals emergency-level health warnings. The entire population is more likely to experience adverse health effects. Those with respiratory conditions and active individuals should avoid all outdoor activity, while everyone else, particularly children, should limit time spent outdoors.
To stay informed about current Karachi Air Quality, visit TOK Weather Page
AQI 300+: Hazardous
Air quality is extremely poor, posing a serious risk to health for everyone. A health alert is in effect, and all outdoor exertion should be avoided by the entire population.
