BZN - Benzene
Hourly, daily, quarterly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Jihomoravsky |
| District: | Brno-mesto |
| Matter: | BZN-Benzene |
| Unit: | µg/m3 |
| Annual LV : | 5,0 |
| Annual MT : | 1,000 |
| KMPL | Organization: Old ISKO number Locality |
Type of measuring programme Method |
Hourly values | Daily values | Quarterly values | Annual values | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. | 95% Kv | 50% Kv | Max. | 95% Kv | 50% Kv | X1q | X2q | X3q | X4q | X | S | N | |||||
| Date | 99.9% Kv | 98% Kv | Date | 98% Kv | C1q | C2q | C3q | C4q | XG | SG | dv | ||||||
BBNVD | CHMI 1772 Brno-Uvoz (hot spot) | Passive samplers PD | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 3,9 | 2,8 | 2,2 | 3,8 | 3,1 | 1,67 | 25 |
| ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6 | 6 | 7 | 6 | 2,7 | 1,71 | 14 | |||
| BBNDA | CHMI 1545 Brno-stred | Automated measuring program GC-FID | 9,1 | ~ | 2,5 | 0,8 | 4,2 | ~ | 2,3 | 0,9 | 1,4 | 0,6 | 0,7 | 1,1 | 0,63 | 341 | |
| 22.10. | ~ | 5,4 | 3,1 | 06.11. | ~ | ~ | 2,8 | 89 | 85 | 91 | 76 | 0,9 | 1,67 | 13 | |||