NOx - nitrogen oxides
Monthly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Ustecky |
| District: | Decin |
| 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 | |||||||||||||||||
UVALA | CHMI 1015 Valdek | Automated measuring program CHLM | Xm | 20,8 | 15,4 | 7,9 | 12,2 | 8,1 | 7,8 | 8,2 | 10,7 | 12,5 | 15,3 | 17,2 | 44,1 | 25,0 | 10,1 | 12,0 | 6,55 | 345 | |
| mc | 31 | 24 | 31 | 30 | 31 | 30 | 19 | 31 | 30 | 31 | 30 | 27 | 20.02. | 31,2 | 10,7 | 1,60 | 8 | ||||
| USNZA | CHMI 1570 Sneznik | Automated measuring program CHLM | Xm | 30,5 | 17,3 | 10,2 | 10,3 | 8,1 | 7,5 | 7,7 | 8,7 | 9,7 | 15,4 | 28,2 | 23,8 | 77,0 | 43,3 | 10,2 | 14,8 | 13,13 | 361 |
| mc | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 29 | 28 | 31 | 30 | 31 | 09.01. | 62,0 | 11,3 | 2,01 | 2 | ||||
| UDCMA | CHMI 1014 Decin | Automated measuring program CHLM | Xm | 70,7 | 46,7 | 34,7 | 27,7 | 23,5 | 21,4 | 26,1 | 24,7 | 30,1 | 48,7 | 71,3 | 62,8 | 205,7 | 97,3 | 31,2 | 40,8 | 28,30 | 357 |
| mc | 31 | 28 | 31 | 29 | 31 | 30 | 31 | 28 | 30 | 27 | 30 | 31 | 15.01. | 137,0 | 34,2 | 1,76 | 4 | ||||