Table 1: Descriptive analysis on the daily averages, minimum and maximum values and standard deviations of the study variables and the respective percentage values for pollutants. Piracicaba (SP), 2015.
| Variables | Mean (SD) | % (*) | Minimum-maximum | % |
|---|---|---|---|---|
| PM2.5 (µg/m3) | 13.3 (6.4) | 38.1 (7.1) | 3-41 | 20.7-57.9* |
| PM10-2.5 (µg/m3) | 22.5 (13.3) | 61.9 (7.1) | 5-85 | 42.1-79.3 |
| Mean temperature (ºC) | 23.2 (3.2) | - | 14.8-31.2 | - |
| Relative humidity (%) | 48.3 (14.6) | - | 13-88 | - |
| Hospital admissions | 1.8 (1.9) | - | 0-10 | - |
SD = standard deviation. *in accordance with PM10 concentration.