Table 4.1 Summary Table of 1-hour TSP Monitoring Results during the Reporting Period

Month	Monitoring Station	Concentration (µg/m3)		Action Level, µg/m³	Limit Level, µg/m³
Month	Monitoring Station	Average	Range	Action Level, µg/m³	Limit Level, µg/m³
March 2018	AMS1	55	24 – 102	381	500
March 2018	AMS4	50	21 – 97	352
April 2018	AMS1	70	0 – 105	381
April 2018	AMS4	64	16 – 165	352
May 2018	AMS1	33	10 – 84	381
May 2018	AMS4	26	1 – 64	352