Bangkok authorities issue an orange-level pollution warning as PM2.5 dust exceeds safety thresholds in three major districts despite rain. SATURDAY, OCTOBER 24, 2026|The Nation Editorial Team สลับเป็นเสียงผู้ชายPlayLoading... The warning is specific to three districts where air quality has deteriorated: Bang Khun Thian (43.4 µg/m³), Phasi Charoen (38.6 µg/m³), and Bueng Kum (37.6 µg/m³). The spike in pollution occurred despite recent rainfall, which was insufficient to clear the smog from the atmosphere.