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) |
06-Apr-2002 |
94 |
N |
12-Apr-2002 |
78 |
N |
18-Apr-2002 |
101 |
N |
24-Apr-2002 |
111 |
N |
30-Apr-2002 |
116 |
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 - Apr - 2002 |
152 |
N |
03 - Apr - 2002 |
198 |
N |
04 - Apr - 2002 |
210 |
N |
06 - Apr - 2002 |
165 |
N |
09 - Apr - 2002 |
177 |
N |
11 - Apr - 2002 |
159 |
N |
12 - Apr - 2002 |
180 |
N |
15 - Apr - 2002 |
220 |
N |
17 - Apr - 2002 |
187 |
N |
18 - Apr - 2002 |
164 |
N |
20 - Apr - 2002 |
199 |
N |
22 - Apr - 2002 |
205 |
N |
24 - Apr - 2002 |
228 |
N |
25 - Apr - 2002 |
208 |
N |
29 - Apr - 2002 |
225 |
N |
30 - Apr - 2002 |
237 |
N |
Trigger Level |
256 μg/m3 |
|
Action Level |
378 μg/m3 |
|
Target Level |
500 μg/m3 |