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Environmental
Division
Air Quality Monitoring
Programme - CAMP DATA
CAMP - Phase IV
September 2003
|
Location |
Weekly Exposure Level (mg/ m3)
|
Monthly Exposure Level (mg/ m3)
|
Nitrogen Dioxide (NO2)
|
Sulfur Dioxide (SO2) |
Nitrogen Dioxide (NO2) |
Sulfur Dioxide (SO2) |
|
Fort, Colombo |
36.43 |
41.00 |
37.83 |
35.00 |
|
Met Department, Colombo |
N/D |
32.00 |
16.41 |
20.00 |
|
CEA |
13.93 |
23.00 |
12.17 |
17.00 |
|
Battaramulla |
N/D |
N/D |
N/D |
N/D |
|
Gangaramaya |
N/D |
30.00 |
15.42 |
20.00 |
|
Tibirigasyaya |
20.54 |
31.00 |
39.19 |
26.00 |
|
Kirulapona - 1 |
18.18 |
20.00 |
16.43 |
18.00 |
|
Kirulapona - 2 |
18.31 |
27.00 |
19.08 |
22.00 |
|
Kotte |
17.87 |
16.00 |
19.67 |
11.00 |
|
CMC |
N/D |
N/D |
18.66 |
25.00 |
|
Eli House |
24.56 |
32.00 |
28.14 |
13.00 |
|
Jetawanaramaya |
35.50 |
35.00 |
36.13 |
26.00 |
|
Kelaniya |
30.93 |
33.00 |
30.32 |
28.00 |
|
Borella Police |
37.06 |
33.00 |
33.61 |
30.00 |
|
Borella Temple |
26.54 |
26.00 |
14.37 |
25.00 |
|
Railway Station, Maradana |
40.07 |
39.00 |
42.66 |
38.00 |
Note: N/D - No Data
October 2003
|
Location |
Weekly Exposure Level (mg/ m3)
|
Monthly Exposure Level (mg/ m3) |
Nitrogen Dioxide (NO2)
|
Sulfur Dioxide (SO2) |
Nitrogen Dioxide (NO2) |
Sulfur Dioxide (SO2) |
|
Fort, Colombo
|
56.74 |
55.50 |
36.18 |
37.00 |
|
Met Department, Colombo |
27.92 |
30.00 |
N/D |
23.00 |
|
CEA |
17.04 |
24.00 |
16.88 |
15.00 |
|
Battaramulla |
N/D |
N/D |
N/D |
N/D |
|
Gangaramaya |
26.26 |
26.00 |
25.03 |
24.00 |
|
Tibirigasyaya |
31.85 |
32.00 |
34.92 |
25.00 |
|
Kirulapona - 1 |
22.70 |
21.00 |
17.85 |
19.00 |
|
Kirulapona - 2 |
27.50 |
30.00 |
20.75 |
23.00 |
|
Kotte |
18.21 |
17.00 |
15.20 |
11.00 |
|
CMC |
13.08 |
29.00 |
26.22 |
25.00 |
|
Eli House |
26.24 |
30.00 |
30.20 |
28.00 |
|
Jetawanaramaya |
38.72 |
35.00 |
39.32 |
29.00 |
|
Kelaniya |
30.24 |
30.00 |
26.13 |
25.00 |
|
Borella Police |
42.70 |
35.00 |
37.53 |
28.00 |
|
Borella Temple |
30.47 |
27.00 |
21.86 |
25.00 |
|
Railway Station, Maradana |
44.37 |
38.00 |
43.94 |
40.00 |
| |
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Note: N/D - No Data
November 2003
|
Location |
Weekly Exposure Level (mg/ m3)
|
Monthly Exposure Level (mg/ m3)
|
Nitrogen Dioxide (NO2)
|
Sulfur Dioxide (SO2) |
Nitrogen Dioxide (NO2) |
Sulfur Dioxide (SO2) |
|
Fort, Colombo |
68.44 |
50.35 |
66.90 |
48.06 |
|
Met Department, Colombo |
33.30 |
28.15 |
34.31 |
24.00 |
|
CEA |
29.84 |
25.40 |
25.20 |
16.96 |
|
Battaramulla |
N/D |
N/D |
N/D |
N/D |
|
Gangaramaya |
44.56 |
32.57 |
43.20 |
35.69 |
|
Tibirigasyaya |
37.50 |
31.87 |
44.34 |
30.93 |
|
Kirulapona - 1 |
32.78 |
23.08 |
N/D |
N/D |
|
Kirulapona - 2 |
42.22 |
31.89 |
39.77 |
30.12 |
|
Kotte |
28.20 |
20.95 |
23.33 |
16.03 |
|
CMC |
47.20 |
N/D |
46.84 |
29.00 |
|
Eli House |
25.52 |
35.76 |
32.15 |
30.78 |
|
Jetawanaramaya |
38.20 |
36.05 |
44.90 |
32.47 |
|
Kelaniya |
32.48 |
28.89 |
N/D |
N/D |
|
Borella Police |
N/D |
38.07 |
41.06 |
33.69 |
|
Borella Temple |
44.14 |
39.93 |
44.50 |
35.69 |
|
Railway Station, Maradana |
73.16 |
55.97 |
62.33 |
44.59 |
| |
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Note: N/D - No Data
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