NOx - nitrogen oxides
Monthly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Moravskoslezsky |
| District: | Ostrava-mesto |
| 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 | |||||||||||||||||
TOBAK | ZU 1650 Ostrava-Bartovice | Combination measuring program CHLM | Xm | 53,4 | 38,3 | 27,9 | 24,2 | 21,7 | 28,9 | 35,7 | 43,6 | 50,4 | 170,2 | 62,5 | 29,6 | 33,6 | 18,35 | 327 | |||
| mc | 31 | 28 | 31 | 20 | 31 | 22 | 19 | 27 | 30 | 31 | 30 | 27 | 04.12. | 75,4 | 29,9 | 1,63 | 17 | ||||
| TOFFA | CHMI 1061 Ostrava-Fifejdy | Automated measuring program CHLM | Xm | 53,5 | 41,9 | 29,9 | 34,1 | 24,5 | 20,3 | 20,4 | 28,3 | 41,9 | 36,1 | 38,1 | 65,2 | 283,9 | 76,5 | 28,0 | 36,0 | 29,86 | 360 |
| mc | 30 | 26 | 31 | 30 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 30 | 04.12. | 112,4 | 29,9 | 1,75 | 3 | ||||
| TOCBA | CHMI 1572 Ostrava-Ceskobratrska (hot spot) | Automated measuring program CHLM | Xm | 127,1 | 118,7 | 94,1 | 97,1 | 93,0 | 95,0 | 78,5 | 90,8 | 117,6 | 112,1 | 92,2 | 118,0 | 482,2 | 175,0 | 94,8 | 102,5 | 49,99 | 357 |
| mc | 31 | 23 | 31 | 30 | 31 | 30 | 30 | 31 | 29 | 31 | 30 | 30 | 20.01. | 206,5 | 93,0 | 1,55 | 5 | ||||
| TOMHK | ZU 1649 Ostrava-Marianske Hory | Combination measuring program CHLM | Xm | 53,3 | 39,5 | 27,9 | 30,0 | 21,4 | 20,1 | 18,7 | 25,3 | 33,2 | 39,2 | 50,4 | 227,2 | 65,7 | 27,0 | 32,8 | 21,95 | 347 | |
| mc | 31 | 27 | 27 | 30 | 31 | 30 | 30 | 31 | 30 | 23 | 30 | 27 | 04.12. | 82,0 | 28,6 | 1,63 | 8 | ||||
| TOPRA | CHMI 1410 Ostrava-Privoz | Automated measuring program CHLM | Xm | 69,5 | 61,5 | 40,5 | 39,4 | 28,1 | 25,2 | 28,4 | 36,2 | 45,2 | 46,9 | 63,4 | 72,3 | 291,5 | 94,4 | 38,6 | 46,2 | 32,47 | 361 |
| mc | 30 | 28 | 31 | 29 | 31 | 30 | 31 | 31 | 30 | 29 | 30 | 31 | 04.12. | 129,9 | 39,1 | 1,75 | 1 | ||||
| TOZRA | CHMI 1064 Ostrava-Zabreh | Automated measuring program CHLM | Xm | 58,0 | 43,7 | 32,2 | 37,6 | 29,3 | 25,0 | 21,1 | 32,8 | 48,4 | 40,2 | 38,5 | 60,5 | 250,4 | 91,6 | 30,9 | 38,9 | 28,60 | 358 |
| mc | 31 | 28 | 31 | 30 | 31 | 30 | 30 | 30 | 27 | 29 | 30 | 31 | 20.01. | 112,3 | 32,1 | 1,83 | 2 | ||||