Table 2 The Swiss National Library in Bern campaigns results (µg/m3), bdl—below detection limit
Pollutant | Campaign | Indoor | Outdoor | IN Average | I/O | ||||
|---|---|---|---|---|---|---|---|---|---|
3UG | WA3UG | 2UG | WA2UG | A26-Coll | OUT | ||||
NO2 | S1 | bdl | bdl | bdl | bdl | 1.5 ± 0.1 | 6.4 ± 0.3 | 1.5 | 0.2 |
W | bdl | 1.6 ± 0.1 | bdl | 1.9 ± 0.1 | 1.7 ± 0.1 | 31.1 ± 1.2 | 1.7 | 0.1 | |
S2 | 4.3 ± 0.2 | 2.8 ± 0.1 | 2.5 ± 0.1 | 3.0 ± 0.1 | 9.2 ± 0.4 | 12.0 ± 0.5 | 4.3 | 0.4 | |
HONO | S1 | bdl | 2.5 ± 1.7 | 0.7 ± 0.5 | 2.7 ± 1.8 | 1.8 ± 1.2 | bdl | 1.9 | |
W | 1.2 ± 0.8 | 1.7 ± 1.2 | bdl | 2.2 ± 1.5 | bdl | bdl | 1.7 | ||
S2 | 5.7 ± 3.9 | 3.3 ± 2.3 | 2.5 ± 1.7 | bdl | 11.0 ± 7.5 | 1.4 ± 0.9 | 5.6 | 4.2 | |
HNO3 | S1 | 0.3 ± 0.1 | 0.2 ± 0.0 | bdl | bdl | bdl | 0.5 ± 0.1 | 0.2 | 0.4 |
W | 0.4 ± 0.1 | 0.3 ± 0.1 | 0.3 ± 0.1 | bdl | bdl | bdl | 0.3 | ||
S2 | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.3 ± 0.1 | 2.1 ± 0.4 | 0.2 | 0.1 | |