| 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) | 27.5 ± 8.0 | 17.7 | 54.0 | 24.7 | 24 | 20.8 | 50 | 0.0 |
| UJKZ: Université Joseph KI-ZERBO (Administrative) | 22.6 ± 10.6 | 7.9 | 47.6 | 22.5 | 24 | 12.5 | 45.8 | 0.0 |
| AB: SONABEL Bassawarga (roadside) | 27.2 ± 11.0 | 10.5 | 66.7 | 22.7 | 24 | 20.8 | 45.8 | 0.0 |
| BCDG: Bd. Charles De Gaulle (roadside) | 21.7 ± 9.4 | 9.5 | 41.1 | 17.3 | 24 | 20.8 | 37.5 | 0.0 |
| C3: Complexe scolaire Notre dam de l’espérance (scholar) | 7.8 ± 2.1 | 2.3 | 12.0 | 7.5 | 24 | 0.0 | 0.0 | 0.0 |
| H6: Complexe scolaire Bon BERGER (scholar) | 5.2 ± 1.4 | 2.8 | 9.7 | 5.0 | 24 | 0.0 | 0.0 | 0.0 |
| B-V: Bonheur-ville (peripheral district) | 23.1 ± 7.2 | 13.5 | 48.8 | 20.3 | 24 | 12.5 | 29.2 | 0.0 |
| Kar: Karpala (peripheral district) | 24.8 ± 5.7 | 17.0 | 42.9 | 22.9 | 24 | 4.2 | 37.5 | 0.0 |
| IRSAT-Kossodo (industrial) | 35.0 ± 24.2 | 12.5 | 100.0 | 21.7 | 24 | 25 | 41.7 | 0.0 |
| ZI: Zone industrielle-Kossodo (industrial) | 23.8 ± 9.4 | 13.5 | 60.3 | 20.7 | 24 | 8.3 | 33.3 | 0.0 |
| All | 21.9 ± 8.9 | 2.8 | 100.0 | 18.5 | 24 | 12.5 | 32.1 | 0.0 |