Table 2 Characteristics of PM 2.5 exposure
Characteristic | Mean | SD | Q25 | Q50 | Q75 |
|---|---|---|---|---|---|
PM2.5 Exposure(μg/m3) | 132.3 | 124.1 | 42.9 | 79.8 | 177.4 |
Time weighted average(μg/m3) | 103.8 | 100.2 | 32.2 | 59.9 | 133.1 |
PM2.5 measurement time(min) | 349 | 18.6 | 347 | 360 | 360 |
Characteristic | Mean | SD | Q25 | Q50 | Q75 |
|---|---|---|---|---|---|
PM2.5 Exposure(μg/m3) | 132.3 | 124.1 | 42.9 | 79.8 | 177.4 |
Time weighted average(μg/m3) | 103.8 | 100.2 | 32.2 | 59.9 | 133.1 |
PM2.5 measurement time(min) | 349 | 18.6 | 347 | 360 | 360 |
Environmental Health