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 sixteen 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) |
|
05-Aug-2002 |
86 |
N |
|
11-Aug-2002 |
108 |
N |
|
17-Aug-2002 |
111 |
N |
|
23-Aug-2002 |
120 |
N |
|
29-Aug-2002 |
117 |
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-Aug-2002 |
248 |
N |
|
03-Aug-2002 |
198 |
N |
|
05-Aug-2002 |
161 |
N |
|
08-Aug-2002 |
110 |
N |
|
09-Aug-2002 |
124 |
N |
|
12-Aug-2002 |
130 |
N |
|
15-Aug-2002 |
159 |
N |
|
16-Aug-2002 |
171 |
N |
|
17-Aug-2002 |
214 |
N |
|
20-Aug-2002 |
149 |
N |
|
22-Aug-2002 |
190 |
N |
|
23-Aug-2002 |
181 |
N |
|
24-Aug-2002 |
225 |
N |
|
26-Aug-2002 |
227 |
N |
|
29-Aug-2002 |
230 |
N |
|
31-Aug-2002 |
241 |
N |
|
Trigger Level |
256 µg/m3 |
|
|
Action Level |
378 µg/m3 |
|
|
Target Level |
500 µg/m3 |
|