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)

02/05/2025

KTN-DMS4(A)

6.08

9.36

11.7

08/05/2025

5.42

14/05/2025

4.67

20/05/2025

5.54

26/05/2025

5.15

30/05/2025

4.05