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)

06/07/2023

KTN-DMS4(A)

4.83

9.36

11.7

12/07/2023

4.88

18/07/2023

1.70

24/07/2023

5.75

28/07/2023

6.00