NOx - nitrogen oxides
Monthly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Prague |
| District: | Praha 1 |
| 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 | |||||||||||||||||
AREPA | CHMI 771 Pha1-nam. Republiky | Automated measuring program CHLM | Xm | 80,3 | 45,9 | 42,4 | 48,5 | 36,3 | 36,0 | 34,4 | 32,5 | 45,5 | 52,8 | 78,8 | 77,1 | 201,2 | 99,3 | 43,7 | 50,9 | 28,74 | 346 |
| mc | 26 | 28 | 29 | 27 | 27 | 30 | 31 | 27 | 30 | 31 | 29 | 31 | 30.12. | 139,4 | 44,7 | 1,65 | 5 | ||||