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Haze blankets parts of Metro Manila

PAGASA attributes low visibility to pollution, not volcanic activity

Published Apr 28, 2025 05:15 am
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(Manila Bulletin file photo)

Haze from air pollution reduced visibility across parts of Metro Manila on Monday, April 28.

Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) weather specialist Veronica Torres confirmed that the haze was not linked to volcanic activity but resulted from local air pollution.

Torres explained that the haze forms when pollutants are trapped near the ground by cloudy conditions, which prevent them from dispersing into the atmosphere.

She noted that while haze had been present in previous instances, the conditions on Monday were more pronounced, leading to significantly reduced visibility, particularly just before noon.

Though the haze may clear later in the day, Torres warned that the air could remain hazardous, particularly for individuals with respiratory conditions.

According to PAGASA’s latest weather bulletin, Luzon and Visayas may experience partly cloudy to cloudy skies with isolated rain showers or thunderstorms due to the easterlies, which are warm winds from the Pacific Ocean. 

These warm winds contribute to the humid conditions in Metro Manila, which can further trap pollutants near the ground and exacerbate the haze.

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