NOx - nitrogen oxides
Monthly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Stredocesky |
| District: | Praha-vychod |
| 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 | |||||||||||||||||
SONRA | CHMI 1108 Ondrejov | Automated measuring program CHLM | Xm | 20,2 | 18,2 | 11,8 | 11,9 | 8,7 | 7,6 | 7,1 | 8,0 | 10,0 | 14,1 | 13,4 | 15,6 | 77,2 | 25,4 | 10,1 | 12,2 | 7,21 | 362 |
| mc | 31 | 28 | 29 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 31 | 15.01. | 30,1 | 10,9 | 1,56 | 2 | ||||