Tag: PSI

Haze disrupts daily routines, hits businesses in Singapore’s west as PSI reaches very unhealthy level

Haze may reach hazardous PSI levels; mask vending machines to be fully deployed by Oct 16, says Grace Fu

CNA Explains: Why PSI and AQI readings differ – and which one should you follow during haze season?

N95 masks to be distributed to more vulnerable individuals once 24-hour PSI exceeds 200: Haze Task Force

Air quality in all regions of Singapore in unhealthy range; central area the worst with 24-hour PSI at 154

Singapore air quality enters unhealthy range in central region; 24-hour PSI breaches 100

Singapore air quality enters unhealthy range in central region; 24-hour PSI hits 101