1
HAZE PUSHES AIR QUALITY INTO UNHEALTHY LEVELS
The Environmental Management Bureau said haze, possibly connected to fires in Kalimantan, Indonesia, had reached parts of Metro Manila, Calabarzon, and Mimaropa. Ten Metro Manila monitoring locations were classified as having very unhealthy air, while Parañaque reached the agency's more serious “acutely unhealthy” category.
The source attribution was still qualified as of the latest advisory. What was not uncertain was the poor air recorded by the monitoring stations. At these levels, outdoor exertion should be limited. Children, older adults, pregnant women, and anyone with asthma or heart or lung disease need to be especially careful.
If going outside cannot be avoided, a well-fitting N95 or equivalent particle-filtering respirator provides better protection from fine smoke particles than a loose surgical or cloth mask. Indoors, close doors and windows when practical and set air-conditioning systems to recirculate rather than draw smoky air from outside.
WHAT TO WATCH
Check the nearest EMB air-quality monitor rather than relying only on how the sky looks. Watch for updated local advisories, class or activity suspensions, and symptoms such as wheezing, chest pain, shortness of breath, or worsening asthma.