6.2 Air Quality Monitoring.

Impact monitoring of 24-Hour TSP was conducted on six occasions, with the monitoring of 1-Hour TSP being conducted on seventeen 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)

01-Mar-2003

94

N

07-Mar-2003

89

N

13-Mar-2003

107

N

19-Mar-2003

70

N

25-Mar-2003

85

N

31-Mar-2003

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)

01-Mar-2003

195

N

03-Mar-2003

163

N

05-Mar-2003

134

N

06-Mar-2003

127

N

10-Mar-2003

143

N

11-Mar-2003

168

N

12-Mar-2003

156

N

15-Mar-2003

174

N

17-Mar-2003

210

N

18-Mar-2003

189

N

20-Mar-2003

130

N

22-Mar-2003

138

N

24-Mar-2003

161

N

25-Mar-2003

150

N

27-Mar-2003

183

N

29-Mar-2003

168

N

31-Mar-2003

194

N

Trigger Level

256 µg/m3

Action Level

378 µg/m3

Target Level

500 µg/m3