PUBLISHED: 26 Mar 2025 at 08: 16
The Geo-Informatics and Space Technology Development Agency ( Gistda ) reports that over the past 24 hours, ultrafine dust has been found in the North, the Northeast, and some parts of other regions.
Gistda discovered at 7 a.m. that 43 provinces had unsafe levels of particulate matter 2.5 micrometers and less in diameter ( PM2.5 ) and red ( hazardous-to-health levels of the dust were found in 18 northern and northeastern provinces ). The safe amount determined by the government is 37.5 microgrammes per square meter of air in 24 hours.
Bueng Kan, which had the highest level, at 154.8 % g/m3, was followed by 138.9 % in Nakhon Phanom, 114.2 in Nong Khai, and 104.4 % in Sakon Nakhon. These regions are all located in the Northeast.
Individuals in 14 other provinces even faced dark ranges of PM2.5 from 75.9 to 92.2µg/m³.
Loei, Mukdahan, Nan, Udon Thani, Lamphun, Phayao, Kalasin, Amnat Charoen, Ubon Ratchathani, Nong Bua Lam Phu, Lampang, Phrae, Mae Hong Son, and Yasothon were indescending attempt of the sand rates.
In 25 provinces, PM2.5 levels ranged from 39.1 to 73.3 % ( starting to affect health ).
In descending purchase, Chiang Rai, Sukhothai, Maha Sarakham, Khon Kaen, Roi Et, Uttaradit, Chiang Mai, Phitsanulok, Tak, Si Sa Ket, Phetchabun, Surin, Kamphaeng Phet, Phichit, Buri Ram, Nakhon Ratchasima, Phuket, Trat, Nakhon Sawan, Uthai Thani, Satun, Kanchanaburi, Chai Nat
In Bangkok and 32 regions, including Ayutthaya, Chumphon, Krabi, Nakhon Pathom, Phangnga, Phetchaburi, Prachuap Khiri Khan, Songkhla, and Surat Thani, mild air quality and PM2.5 ranges from 26.4 to 36.5 g/m3 were found.
Samut Prakan was the only state with a good air quality at 7 a.m., with a PM2.5 levels of 24. 9 g/m3.
On Wednesday night, the Gistda image shows unsafe levels of PM2.5 in red and orange in the North and the Northeast.