Table 38       Guidelines for Establishing Action and Limit Levels for Air Quality

Parameters

Action Level

Limit Level

1-hour TSP Level

in µg/m³

For baseline level 384µg/m³,

Action level = (Baseline level * 1.3 + Limit level)/2

For baseline level > 384µg/m³,

Action level = Limit level

500

24-hour TSP Level

in µg/m³

For baseline level 200µg/m³,

Action level = (Baseline level * 1.3 + Limit level)/2

For baseline level > 200µg/m³,

Action level = Limit level

260