Table 6.4      Summary Table of 24-hour RSP Monitoring Results (Ambient Arsenic) during the Reporting Month

Monitoring Date

Monitoring Station

Concentration

(ng/m3)

Action Level (ng/m3)

Limit Level, (ng/m3)

04/04/2023

KTN-DMS4(A)

1.89

9.36

11.7

06/04/2023

5.66

12/04/2023

5.71

18/04/2023

5.49

24/04/2023

5.83

28/04/2023

5.91