Karachi air quality remained largely stable on Tuesday, with most districts recording moderate conditions and air quality levels staying within a relatively healthy range.
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The city continued its stretch of “Moderate” air quality, although some areas recorded higher pollution levels.
DHA Phase 5 recorded the cleanest air among monitored areas, with a PM2.5 reading of 67, remaining in the “Moderate” category. Clifton Block 4 followed with a reading of 80, while Malir recorded PM2.5 levels of 81.
University Road recorded a PM2.5 reading of 85, and Gulshan-e-Iqbal Block 14 stood at 87, with both areas remaining under the “Moderate” air quality classification.
Mauripur showed further improvement, recording a PM2.5 level of 74, indicating better air conditions compared with previous elevated readings.
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Meanwhile, Shahra-e-Faisal recorded the highest pollution level among the monitored locations, with PM2.5 at 115, placing it in the “Unhealthy for Sensitive Groups” category. Residents with respiratory conditions, children, and elderly people are advised to take precautions in areas with higher pollution levels.
The three-day forecast predicts this stable trend will continue with minor fluctuations. Levels are expected to remain between 84 and 90 through mid-week.
This report has been 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.
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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.
