Check today's air pollution levels on 11 Feb 2026: Bangkok residents suffer from rising PM2.5, exceeding the orange standard, affecting health in 58 areas. Use protective equipment whenever going outdoors.
On 11 Feb 2026, the Bangkok Air Quality Information Center reported PM2.5 levels from the city's monitoring stations at 07:00. The 24-hour average PM2.5 concentration ranged from 32.4 to 58.8 micrograms per cubic meter, exceeding the standard at the orange level, which begins to impact health (standard limit is 37.5 micrograms per cubic meter), across 58 areas, including:
1. Nong Khaem District, near the police box intersection on Ma Charoen Road, Phetkasem 81: 58.8 micrograms per cubic meter.
2. Thawi Watthana District, entrance to Sanam Luang 2: 53.8 micrograms per cubic meter.
3. Bang Khun Thian District, inside the Bang Khun Thian district office: 53.4 micrograms per cubic meter.
4. Prawet District, in front of Seacon Square shopping mall: 53.4 micrograms per cubic meter.
5. Bang Rak District, beside the police box in front of Bang Rak Lovely Plaza: 52.7 micrograms per cubic meter.
6. Lat Krabang District, in front of Nakharaphiban Hospital: 52.7 micrograms per cubic meter.
7. Pathum Wan District, in front of Samyan Mitrtown mall: 52.0 micrograms per cubic meter.
8. Taling Chan District, on Phutthamonthon Sai 1 Road intersecting Borommaratchachonnani Road: 50.9 micrograms per cubic meter.
9. Bang Bon District, near Suksawadi Market: 49.8 micrograms per cubic meter.
10. Min Buri District, Chalerm Phra Kiat R.9 Park opposite Min Buri district office: 49.2 micrograms per cubic meter.
11. Bang Kho Laem District, near the police box at Si Yak Thon Road intersection: 49.1 micrograms per cubic meter.
12. Khlong Toei District, inside Khlong Toei district office: 49.1 micrograms per cubic meter.
13. Khlong Sam Wa District, inside Khlong Sam Wa district office: 48.9 micrograms per cubic meter.
14. Bang Phlat District, inside Bang Phlat district office: 48.6 micrograms per cubic meter.
15. Samphanthawong District, at the corner in front of Chalerm Phra Kiat Gate (Odeon Circle): 46.9 micrograms per cubic meter.
16. Phasi Charoen District, in front of Siam University (near Phetkasem 36 alley), university entrance: 46.9 micrograms per cubic meter.
17. Ratchathewi District, inside Ratchathewi district office: 46.8 micrograms per cubic meter.
18. Pom Prap Sattru Phai District, in front of the Office of the National Economic and Social Development Council: 46.3 micrograms per cubic meter.
19. Lak Si District, inside Lak Si district office: 46.0 micrograms per cubic meter.
20. Bang Na District, in front of Big C Bang Na shopping mall: 46.0 micrograms per cubic meter.
21. Sathorn District, at the intersection in front of Sathorn district office on Saint Louis Road: 45.8 micrograms per cubic meter.
22. Bangkok Noi District, in front of Bangkok Noi Railway Police Station: 45.6 micrograms per cubic meter.
23. Bang Khae District, inside Bang Khae district office: 45.4 micrograms per cubic meter.
24. Phra Nakhon District, inside Phra Nakhon district office: 44.7 micrograms per cubic meter.
25. Khan Na Yao District, at the entrance of Suan Siam Road intersecting Ram Inthra Road: 43.9 micrograms per cubic meter.
26. Bang Sue District, inside Bang Sue district office: 43.8 micrograms per cubic meter.
27. Chom Thong District, inside Chom Thong district office: 43.8 micrograms per cubic meter.
28. Rat Burana District, inside Rat Burana district office: 43.7 micrograms per cubic meter.
29. Thawi Wanaram Park, Thawi Watthana District: 43.3 micrograms per cubic meter.
30. Thonburi Rom Park, Thung Khru District: 43.1 micrograms per cubic meter.
31. Wang Thonglang District, in front of Bangchak gas station on Lat Phrao 95 Alley: 43.0 micrograms per cubic meter.
32. Bangkok Yai District, at Tha Phra intersection, Wat Tha Phra subdistrict: 43.0 micrograms per cubic meter.
33. Thonburi District, at the bus stop near Mahaisawan intersection: 42.8 micrograms per cubic meter.
34. Nong Chok District, in front of Nong Chok district office: 42.6 micrograms per cubic meter.
35. Seri Thai Park, Bueng Kum District: 42.4 micrograms per cubic meter.
36. Khlong San District, in front of the library under Somdet Phra Chao Taksin bridge: 42.3 micrograms per cubic meter.
37. Yan Nawa District, near Krungsri Bank headquarters: 42.1 micrograms per cubic meter.
38. Chalerm Phrakiat 80th Birthday Park, Bangkok Noi District: 42.1 micrograms per cubic meter.
39. Bang Khae Phirom Park, Bang Khae District: 41.9 micrograms per cubic meter.
40. Benjasiri Park, Khlong Toei District: 41.4 micrograms per cubic meter.
41. Sai Mai District, bus stop in front of Sai Mai district office: 41.3 micrograms per cubic meter.
42. Chalerm Phrakiat 6th Cycle Birthday Park, Bang Kho Laem District: 41.3 micrograms per cubic meter.
43. Bueng Kum District, inside Bueng Kum district office: 41.2 micrograms per cubic meter.
44. Din Daeng District, along Vibhavadi Rangsit Road: 40.9 micrograms per cubic meter.
45. Phaya Thai District, in front of Army Flats near Vichaiyut Hospital opposite the Ministry of Finance: 40.8 micrograms per cubic meter.
46. Suan Luang Rama 8 Park, Bang Phlat District: 40.7 micrograms per cubic meter.
47. Dusit District, beside the small park opposite Dusit district office: 40.4 micrograms per cubic meter.
48. Chatuchak District, in front of Kasetsart University: 40.3 micrograms per cubic meter.
49. 60th Birthday Anniversary Queen Sirikit Park, Lat Krabang District: 40.3 micrograms per cubic meter.
50. Lat Phrao District, inside Lat Phrao district office: 40.2 micrograms per cubic meter.
51. Phra Khanong District, inside Phra Khanong district office: 39.6 micrograms per cubic meter.
52. Thung Khru District, in front of King Mongkut's University of Technology Thonburi: 39.4 micrograms per cubic meter.
53. Saphan Sung District, inside Saphan Sung district office: 39.2 micrograms per cubic meter.
54. Huai Khwang District, inside Huai Khwang district office (next to the nursery), Pracha Uthit Road: 38.5 micrograms per cubic meter.
55. Don Mueang District, beside Don Mueang district office: 38.5 micrograms per cubic meter.
56. Benjakitti Park, Khlong Toei District: 38.3 micrograms per cubic meter.
57. Phra Nakhon Park, Lat Krabang District: 38.1 micrograms per cubic meter.
58. Nong Chok Park, Nong Chok District: 38.0 micrograms per cubic meter.
The air quality index from Bangkok's monitoring stations mostly indicates levels beginning to impact health.
Related factors(Forecast of weather conditions affecting PM2.5 based on meteorological factors)
On 11 Feb, ventilation was "weak," with a near-surface atmospheric layer that was fairly closed, leading to dust accumulation. From 12 to 18 Feb, ventilation is expected to range from "weak" to "good," with near-surface atmospheric layers alternating between open and closed conditions and some strong winds on certain days, reducing dust buildup. Today's forecast calls for partial cloud cover.
Satellite data from NASA monitoring hotspots showed one abnormal heat source detected in Bangkok on 10 Feb 2026 at 13:29, located in Si Kan subdistrict, Don Mueang District (under investigation).
Thanks to the Bangkok Metropolitan Administration's Environment Office Facebook page for the information.