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)

06-Jul-2002

110

N

12-Jul-2002

118

N

18-Jul-2002

90

N

24-Jul-2002

88

N

30-Jul-2002

94

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 – Jul - 2002

240

N

04 – Jul - 2002

210

N

06 – Jul - 2002

200

N

08 – Jul - 2002

250

N

10 – Jul - 2002

217

N

12 – Jul - 2002

224

N

15 – Jul - 2002

230

N

16 – Jul - 2002

197

N

18 – Jul - 2002

167

N

19 – Jul - 2002

154

N

23 – Jul - 2002

181

N

25 – Jul - 2002

169

N

27 – Jul - 2002

190

N

29 – Jul - 2002

213

N

30 - Jul - 2002

175

N

Trigger Level

256 µg/m3

Action Level

378 µg/m3

Target Level

500 µg/m3