DENR: Ateneo de Zamboanga air quality now ‘very unhealthy’

MANILA, Philippines — Air quality at Ateneo de Zamboanga University remained hazardous on Wednesday, with pollution levels falling from “emergency” to “very unhealthy.” The Department of Environment and Natural Resources – Environmental Management Bureau (DENR-EMB) reported the change in its 5 p.m. advisory on Wednesday, Oct. 14. The agency said the particulate matter (PM) 2.5