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
December 2017	AMS1	112	21 – 234	381	500
December 2017	AMS4	98	36 – 165	352
January 2018	AMS1	127	22 – 446	381
January 2018	AMS4	146	24 – 322	352
February 2018	AMS1	63	27 – 114	381
February 2018	AMS4	92	50 – 179	352