Table 2.
Day Type | Average Days per Year (number) |
Average Days per Year (%) |
Mean (μg/m3) |
SD (μg/m3) |
Max (μg/m3) |
---|---|---|---|---|---|
Unpolluted | 95 | 26% | 1.4 | 0.4 | 3 |
LFS | 111.8 | 30.6% | 4.2 | 6.3 | 313 |
WHS | 158.3 | 43.4% | 7.7 | 5.4 | 168 |
SD = Standard Deviation.