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)

02/03/2023

KTN-DMS4(A)

6.03

9.36

11.7

08/03/2023

6.35

14/03/2023

6.02

20/03/2023

5.67

24/03/2023

3.87

30/03/2023

4.67