Table 2.
Summary statistics for PM2.5 concentrations.
| Season | Mean | Standard Deviation | Max |
|---|---|---|---|
| Year | 87 | 80 | 623 |
| Spring | 85 | 73 | 515 |
| Summer | 80 | 68 | 560 |
| Autumn | 77 | 73 | 376 |
| Winter | 105 | 100 | 623 |
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