During January 16-23, ventilation was in the "poor-weak-good" range, while inversions occurred near the surface, limiting the spread of air pollution. As a result, the concentration of dust particles tends to increase and decrease alternately, with a tendency to decrease over 1-2 days and then increase in sequence. In addition, no hotspots were found in the Bangkok area.
credit : สล็อตเว็บตรง