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)

03/04/2024

KTN-DMS4(A)

1.48

9.36

11.7

09/04/2024

4.42

15/04/2024

4.59

19/04/2024

2.84

25/04/2024

1.55

30/04/2024

3.86