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)

06/09/2023

KTN-DMS4(A)

1.03

9.36

11.7

12/09/2023

4.63

18/09/2023

5.13

22/09/2023

5.91

28/09/2023

5.84