Karachi’s air pollution has improved slightly on Wednesday evening, with several areas entering “Unhealthy for Sensitive Groups” category.
Data collected at 6:00pm highlighted lowered particulate matter (PM2.5) levels, with multiple areas are in moderate thresholds, meanwhile some areas may raise concerns for residents, commuters, children, elderly citizens, and people with respiratory conditions.
The worst air quality in Karachi was recorded in the Garden area, which hit a PM2.5 level of 172. This places it firmly in the “Unhealthy” category on the US AQI scale, posing risks to all residents.
Other major areas also reported concerning readings. Mauripur recorded a level of 151, Shahra-e-Faisal Bagh was at 152, and Gulshan-e-Iqbal Block 14 reached 138.
Moderately better conditions were found in Gulistan-e-Johar (108), University Road (107), and Orangi Town (129). Despite being lower, these levels still exceed the safe limit of 100 for sensitive individuals, indicating widespread pollution across the city.
All these levels are “Unhealthy for Sensitive Groups,” including children and those with heart or lung conditions.
The forecast for the next three days offers little respite. PM2.5 levels are predicted to be 121 on Thursday, 117 on Friday, and then rise again to 153 on Saturday.
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.
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.
