CTHIn ForceLegislation
National Environment Protection (Ambient Air Quality) Measure
Table 1A: Standards for SO2 from 2025Table 1A: Standards for SO2 from 2025
Start here
Get a plain-English read of Table 1A: Standards for SO2 from 2025
Turn the raw legal text into a practical explanation grounded in National Environment Protection (Ambient Air Quality) Measure.
Table 1A: Standards for SO2 from 2025
| Column 1Pollutant | Column 2Averaging period | Column 3Maximum concentration |
|---|---|---|
| Sulfur dioxide | 1 hour | 0.075 ppm |