| Site (type) | Mean ± sd (μg∙m−3) | Minimum (μg∙m−3) | Maximum (μg∙m−3) | Median (μg∙m−3) | Number of measures | Percentage of 24-hour concentrations higher than recommended limit | ||
| USPEA | WHO | BFA | ||||||
| E7: ONATEL SUD (Administrative) | 50.0 ± 7.8 | 31.5 | 102.6 | 45.2 | 24 | 0.0 | 37.5 | 0.0 |