Air quality in Dhaka improves slightly, though pollution levels remain far above safe limits
Dhaka's air eased to about 108 US AQI (PM2.5 ~38.3 µg/m3) on April 19 — improved from winter but still far above WHO safe limits.

In a Nutshell:
- Real-time air monitors showed Dhaka around 108 US AQI on April 19.
- The same reading put PM2.5 at about 38.3 micrograms per cubic metre.
- That is still several times above the WHO annual guideline.
- So even though the city is not at its harshest winter peak right now, the air still is not healthy.
Why it Matters
Dhaka’s air problem is not just a winter headline. It is a long-running public health issue that gets worse at some times and slightly better at others, but never really disappears. That is why a reading that looks ‘less terrible’ than January can still be bad enough to matter. The problem is not just spikes. It is the constant habit of polluted air hanging over everyday life.
- The city’s air can improve slightly without becoming safe.
- Repeated exposure matters just as much as dramatic bad-air days.
- This is a chronic city problem, not a one-day anomaly.
Who it matters to
or many people, this is not abstract at all. It changes how long they stay outside, how they commute, how children play, and how people with breathing problems get through the day. The health burden builds quietly, which is part of why it gets normalised so easily. But unhealthy air does not need to break records to be harmful.
- Children, older adults, and people with respiratory conditions feel it first.
- Bad air affects work, school, commuting, and daily movement.
- A day that is ‘better than before’ can still be a day worth worrying about.