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Descriptive statistics for air pollution parameters.
| Mean ± SD | Minimum–maximum | |
|---|---|---|
| PM 10 (μg/m3) | 62.2 ± 46.3 | 2–566 |
| PM 2.5 (μg/m3) | 22.9 ± 18.2 | 2–175 |
| SO2 (μg/m3) | 10.6 ± 8.1 | 0–103 |
| NO (μg/m3) | 46.5 ± 46.6 | 2–358 |
| NO2 (μg/m3) | 54.1 ± 21.9 | 7–131 |
| NOX (μg/m3) | 101.2 ± 59.0 | 16–473 |
| CO (μg/m3) | 34.7 ± 23.2 | 1–178 |
