6.2 Air Quality Monitoring.

Impact monitoring of 24-Hour TSP was conducted on five occasions, with the monitoring of 1-Hour TSP being conducted on fifteen occasions at monitoring location ASR-1.

The monitoring records for 24-hour and 1-hour TSP are given in the following table. All detailed monitoring results are given in Appendix VII. The results are presented graphically in Figures 6.1 and 6.2.

Table 6.2 - Results of 24-hour TSP Monitoring Data

Date

ASR1, µg/m3

Exceedance (Y/N)

02-Nov-2002

117

N

08-Nov-2002

123

N

14-Nov-2002

109

N

20-Nov-2002

90

N

26-Nov-2002

114

N

Trigger Level

129 µg/m3

Action Level

194 µg/m3

Target Level

260 µg/m3

 

Table 6.3 – Results of 1-hour TSP Monitoring Data

Date

ASR1, µg/m3

Exceedance (Y/N)

02-Nov-2002

237

N

05-Nov-2002

229

N

07-Nov-2002

216

N

08-Nov-2002

240

N

09-Nov-2002

234

N

12-Nov-2002

241

N

14-Nov-2002

236

N

16-Nov-2002

201

N

19-Nov-2002

168

N

20-Nov-2002

199

N

21-Nov-2002

227

N

23-Nov-2002

234

N

26-Nov-2002

247

N

28-Nov-2002

167

N

30-Nov-2002

183

N

Trigger Level

256 µg/m3

Action Level

378 µg/m3

Target Level

500 µg/m3