Air quality across Singapore remained in the unhealthy range on Tuesday (Sep 29), with the 24-hour Pollutant Standards Index (PSI) reaching 167 in the central region as of noon. All 5 regions recorded unhealthy PSI levels, the first time this has happened since Sep 15. Hourly PM2.5 readings were also elevated across the country in the morning. While some showers are forecast, there remains a risk of smoke haze due to prevailing winds. #singapore #sgnews #haze Read more: https://cna.asia/4z3jWpJ Subscribe to our channel here: https://cna.asia/youtubesub Visit our website: https://cna.asia Download our app: https://cna.asia/app Get our editors' picks of stories via chat apps: Telegram: https://cna.asia/telegram WhatsApp: https://cna.asia/whatsapp Follow us on these platforms: https://www.facebook.com/channelnewsasia https://www.instagram.com/channelnewsasia https://www.tiktok.com/@channelnewsasia