Table 5.2          Annual Average of Pollutants in mg/m3

Pollutants

Central / Western

Central

2002

2003

2002

2003

Total Suspended Particulates

61*

75

-

-

Respirable Suspended Particulates

41*

53

68

77

Sulphur Dioxide

20*

18

19

13

Nitrogen Dioxide

46*

52

90

96

Carbon Monoxide

-

NA

1404

1129

Note:  * Asterisked values are below their respective minimum data requirement of 66% for number of data within the period.

                        NA – Insufficient data for calculation of annual average values.