The Ambient Air Quality Report for November 2018 presents the results of air quality measurements in various areas, including Wat Takuan, Ban Chang Subdistrict Municipality (Thoet Thai Muslim), National Housing Authority (PTT Housing), and Wat Mab Chalood, covering measurements of Total Suspended Particulate (TSP), Particulate Matter less than 10 microns (PM10), Sulfur Dioxide (SO2), and Nitrogen Dioxide (NO2) throughout November 2018.
The 24-hour average measurement results for Total Suspended Particulate (TSP) show that all measured values throughout November 2018 were below the Thai legal standard of 330 micrograms per cubic meter.
For the 24-hour average measurement of Particulate Matter less than 10 microns (PM10), all measured values were below the Thai legal standard of 120 micrograms per cubic meter. Additionally, it was noted that the PM10 equipment in Shelter D was dirty and has since been cleaned and returned to normal operation.
As for the hourly maximum measurement results for Sulfur Dioxide (SO2) and Nitrogen Dioxide (NO2), all measured values throughout November 2018 were below the Thai legal standards of 300 ppb for SO2 and 170 ppb for NO2.
In summary, the ambient air quality in the monitored areas throughout November 2018 was within the Thai legal standards for all measured parameters. Further details can be found in the attached file.