Air Quality Back in Unhealthy Range in Central Singapore as Haze Persists

Singapore Haze Turns Unhealthy for First Time Since 2023 as Central PSI Hits 105

The latest reading means residents in central Singapore are beginning the day with air quality that falls within the National Environment Agency's (NEA) unhealthy classification.

Singapore wakes up to unhealthy air quality as 24-hour PSI hits 105 in the central region

Air quality in Singapore has slipped back to the unhealthy range again. After recording four days of moderate air quality, 24-hour Pollutant Standard Index (PSI) hit 102 in the central region at 11pm on Wednesday (Sept 9), and has continued into Thursday morning. At that time, 1-hour PM2.5 in both the central and western regions also reached the elevated range...

Air quality back in unhealthy range in central Singapore as haze persists

The 24-hour PSI reading in central Singapore hit 106 as of 9am on Thursday.

Air quality in central Singapore remains in unhealthy range as PSI hits 105

Air quality in central Singapore reaches unhealthy levels with PSI at 102 due to haze from regional fires, advising reduced outdoor activities. Read more at straitstimes.com.

Central Singapore Air Quality Returns To Unhealthy Range Amid Haze

By Anas Abu Hassan SINGAPORE, Sept 10 (Bernama) -- Air quality in central Singapore slipped back into the unhealthy range on Thursday, with the 24-hour Pollutant Standards Index (PSI) climbing above the 100-point threshold amid persistent moderate haze.