BZN - benzene
Hourly, daily, quarterly and annual air pollution characteristics
| Year: | 2007 |
|---|---|
| Region: | Prague |
| District: | Praha 4 |
| Matter: | BZN-benzene |
| Unit: | µg/m3 |
| Annual LV : | 5,0 |
| Annual MT : | 3,000 |
| 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 | ||||||
ALIBA | CHMI 774 Pha4-Libus | Automated measuring program GC-PID | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 190 | |||||
| ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 70 | 36 | 10 | 74 | ~ | ~ | 116 | |||