NOx - nitrogen oxides(oxides of nitrogen)
Monthly and annual air pollution characteristics
| Year: | 2007 |
|---|---|
| Region: | Moravskoslezsky |
| District: | Ostrava-mesto |
| Matter: | NOx-nitrogen oxides(oxides of nitrogen) |
| 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 | |||||||||||||||||
TOFFA | CHMI 1061 Ostrava-Fifejdy | Automated measuring program CHLM | Xm | 24,6 | 41,3 | 54,4 | 38,4 | 28,7 | 28,3 | 24,2 | 31,1 | 35,6 | 49,0 | 44,0 | 31,3 | 158,6 | 80,6 | 29,1 | 35,9 | 22,63 | 360 |
| mc | 28 | 28 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 31 | 12.03. | 106,4 | 31,1 | 1,67 | 3 | ||||
| TOPIK | ZU 1467 Ostrava-Privoz ZU | Combination measuring program CHLM | Xm | 32,2 | 40,5 | 33,8 | 27,3 | 26,8 | 26,7 | 39,0 | 52,2 | 37,2 | 148,0 | 62,0 | 30,0 | 33,5 | 17,62 | 310 | |||
| mc | 30 | 25 | 0 | 30 | 31 | 30 | 23 | 31 | 23 | 26 | 30 | 31 | 21.11. | 79,0 | 29,7 | 1,65 | 31 | ||||
| TOBAK | ZU 1650 Ostrava-Bartovice | Combination measuring program CHLM | Xm | 38,9 | 40,6 | 39,2 | 33,9 | 25,9 | 30,5 | 29,2 | 26,4 | 33,3 | 46,7 | 57,0 | 49,9 | 112,0 | 68,0 | 36,0 | 37,9 | 15,51 | 347 |
| mc | 28 | 25 | 31 | 30 | 27 | 25 | 31 | 29 | 29 | 31 | 30 | 31 | 20.11. | 79,0 | 34,9 | 1,51 | 9 | ||||
| TOPRA | CHMI 1410 Ostrava - Privoz | Automated measuring program CHLM | Xm | 40,9 | 54,4 | 58,2 | 38,1 | 30,1 | 31,1 | 27,9 | 32,0 | 45,4 | 53,7 | 72,6 | 45,7 | 212,1 | 91,4 | 37,4 | 44,3 | 25,31 | 352 |
| mc | 31 | 28 | 31 | 24 | 31 | 24 | 31 | 31 | 30 | 31 | 29 | 31 | 20.11. | 118,7 | 38,7 | 1,67 | 5 | ||||
| TOCBA | CHMI 1572 Ostrava-Ceskobratrska (hot spot) | Automated measuring program CHLM | Xm | 55,6 | 82,4 | 97,8 | 86,7 | 75,7 | 81,2 | 67,9 | 101,5 | 97,7 | 112,4 | 123,5 | 87,3 | 395,6 | 162,9 | 81,0 | 89,4 | 44,09 | 360 |
| mc | 30 | 28 | 31 | 30 | 31 | 30 | 27 | 31 | 30 | 31 | 30 | 31 | 20.11. | 205,9 | 80,3 | 1,59 | 3 | ||||
| TOMHK | ZU 1649 Ostrava-Marianske Hory | Combination measuring program CHLM | Xm | 23,9 | 34,5 | 41,6 | 29,0 | 21,5 | 24,0 | 22,4 | 27,1 | 26,5 | 43,0 | 50,7 | 37,7 | 147,0 | 63,0 | 27,0 | 31,8 | 17,89 | 346 |
| mc | 29 | 25 | 31 | 29 | 31 | 29 | 31 | 29 | 24 | 27 | 30 | 31 | 21.11. | 73,0 | 28,2 | 1,62 | 5 | ||||
| TOZRA | CHMI 1064 Ostrava-Zabreh | Automated measuring program CHLM | Xm | 21,2 | 45,1 | 50,8 | 38,1 | 28,8 | 27,9 | 19,6 | 32,8 | 31,2 | 48,0 | 40,9 | 32,8 | 157,8 | 79,6 | 28,4 | 34,8 | 23,84 | 360 |
| mc | 28 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 21.02. | 112,5 | 28,4 | 1,91 | 2 | ||||