DENR: 33 air monitoring stations in Metro Manila need upgrade

MANILA, Philippines — The 33 air monitoring stations in Metro Manila need upgrading to ensure accurate data, an official of the Department of Environment and Natural Resources (DENR) said over the weekend, after pollution-related smog smothered Metro Manila residents on Friday, forcing local government units to suspend classes due to poor air quality and visibility.

In a radio interview, DENR Environmental Management Bureau (EMB) National Capital Region Environment Monitoring Enforcement Division officer-in-charge Linel Manayang added that the air has improved in Metro Manila after some parts were deemed “acutely unhealthy” for residents on Friday.

“So far, we have 33 air quality monitoring stations in Metro Manila situated in all the cities, including the municipality of Pateros. So far, all the air quality monitoring equipment is properly maintained and operational, but some need to be upgraded for better catchment and good result of air quality data, so that our readings will be more accurate,” Manayang said.

He said that the EMB plans to increase the monitoring screens in Metro Manila to inform the public of the actual air quality in their respective areas.

“We have a data center, wherein all the results of the air quality monitoring stations are being captured in real time, and we flash in certain public places like in Ortigas. We have identified possible additional sites like Parañaque, Commonwealth Ave. to install additional screens where the public can have air quality real time monitoring,” Manayang added.

According to him, the air quality in Metro Manila ranged from good to fair in the last days, but deteriorated on Friday due to the volume of vehicles in the streets.

“Our normal (air quality) was only 35