Is the air quality good in Manila?
On October 30, 2025, at 4:30 AM PT, Manila, Philippines, recorded poor air quality with an AQI of 122, classified as unhealthy for sensitive groups. People with respiratory or heart conditions, children, and older adults may experience health effects, while the general public is less likely to be affected.
Air quality is dynamic and, like the weather, can change frequently, Manila ranks as 5th most polluted major city in the world on Thursday morning.
Click here for a real-time air quality map of Manila.
While the air quality conditions today are poor, it’s worth noting that the average PM2.5 concentration in 2024 for Manila was 17.4 µg/m3, corresponding to an AQI of 66 (“moderate”), and was 3.5 times the WHO annual guideline of 5 µg/m3.
Manila, Philippines ranked as the 5th most polluted major city on Oct 30, 2025 at 4:30 AM PT. Source: IQAir.
When will air quality improve in Manila?
Air quality in Manila is expected to gradually improve by late evening and into tomorrow morning as traffic emissions decrease and wind conditions become more favorable for pollutant dispersion. (1)
Air quality forecast for Manila, Philippines on Oct 30, 2025. Source: IQAir.
Short-term changes in wind direction or rainfall can further enhance air quality overnight and bring levels closer to the “moderate” range.
Air quality map of Manila, Philippines on Oct 30, 2025. Source: IQAir.
What is causing poor air quality in Manila?
The current poor air quality in Manila is primarily caused by high vehicular emissions during peak traffic hours. Heavy congestion along major roads leads to increased levels of fine particulate matter (PM2.5). (2)
Other contributing factors include:
- Temperature inversions that trap pollutants close to the ground.
- Urban construction dust and industrial emissions. (3)
- Regional weather patterns that reduce pollutant dispersion. (4)
How can I protect myself from poor air quality?
- Get a free air quality app for real-time air quality alerts and forecasts.
- Shut doors and windows and set the HVAC to recirculate mode.
- Contribute to your community’s outdoor air quality data.
- Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.
- Run a high-performance air purifier to filter particles, gases, and other pollutants.
