NOx - nitrogen oxides
Monthly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Stredocesky |
| District: | Melnik |
| Matter: | NOx-nitrogen oxides |
| Unit: | µg/m3 |
| KMPL | Organization: Old ISKO number Locality |
Type of measuring programme Method |
Monthly values | Annual values | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Max. | 95% Kv | 50% Kv | X | S | N | ||||
| Date | 98% Kv | XG | SG | dv | |||||||||||||||||
SVELA | CESRAF 792 Veltrusy | Automated measuring program CHLM | Xm | 53,9 | 26,4 | 23,5 | 30,2 | 21,3 | 15,9 | 14,4 | 21,7 | 29,6 | 32,0 | 52,0 | 47,9 | 169,7 | 71,9 | 23,5 | 30,8 | 21,86 | 347 |
| mc | 29 | 26 | 26 | 28 | 27 | 30 | 30 | 31 | 30 | 31 | 29 | 30 | 21.11. | 93,5 | 25,7 | 1,78 | 5 | ||||