Table 3 Number of positive samples detected in each location by size fraction
Fine (≤ 2.5 µm) | Coarse (10.0–2.5 µm) | Large (> 10.0 µm) | Total | |
|---|---|---|---|---|
ED | 1 | 1 | 0 | 2 |
ICU | 1 | 0 | 1 | 2 |
CW1 | 0 | 1 | 0 | 1 |
CW2 | 0 | 0 | 0 | 0 |
NCW | 0 | 1 | 2 | 3 |
Total | 2 | 3 | 3 | 8 |
Fine (≤ 2.5 µm) | Coarse (10.0–2.5 µm) | Large (> 10.0 µm) | Total | |
|---|---|---|---|---|
ED | 1 | 1 | 0 | 2 |
ICU | 1 | 0 | 1 | 2 |
CW1 | 0 | 1 | 0 | 1 |
CW2 | 0 | 0 | 0 | 0 |
NCW | 0 | 1 | 2 | 3 |
Total | 2 | 3 | 3 | 8 |