Karachi endured another day of hazardous air pollution on Friday, with AQI readings still deep in the “Unhealthy” range.
According to the readings from the World Air Quality Index’s live project operating in Karachi, North Nazimabad recorded an AQI of 174, while Orangi Town was at 170. Both areas remain in the “Unhealthy” zone, posing significant public health risks.
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Gulshan-e-Iqbal (157) and Gulistan-e-Johar (153) also reported dangerously poor air quality. Even Clifton saw elevated readings at 142, far above safe limits for sensitive groups.
Malir (141) and Mauripur (135) continued to experience “Unhealthy for Sensitive Groups” conditions. This indicates the poor air quality is widespread across the metropolitan area.
The forecast predicts slight fluctuations but no major relief. The next three days are expected to see AQI levels persist between 162 and 180 city-wide.
READ: Karachi chokes on unhealthy air for third straight day
The primary pollutant, PM2.5, consists of fine particles that damage lungs. Prolonged exposure is linked to heart disease, strokes, and reduced lung function over time.
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.
