| Sampling site | Environmental parameters |
|
| Sampling time |
|
| ||
| 7 :30 a.m. |
| 2 :30 p.m. | ||||||
|
|
|
| 30 min | 60 min | 90 min | 30 min | 60 min | 90 min |
| Temperature (°C) | Humidity (%) |
|
| CFU/m3 of air |
|
| ||
| SR basement | 28.9 | 48.1 | 1328 | 1660 | 1900 | 1535 | 1882 | 2035 |
| SR ground floor | 28 | 45.7 | 1162 | 1535 | 1657 | 1342 | 1420 | 1734 |
| SR level 1 | 28 | 38.8 | 913 | 1245 | 1268 | 1121 | 1326 | 1394 |
| SR level 2 | 28 | 38.2 | 996 | 1307 | 1359 | 956 | 1198 | 1279 |
| Archive area (basement) | 28.9 | 48 | 1277 | 1291 | 1305 | 1319 | 1438 | 1502 |