NOx - nitrogen oxides

Monthly and annual air pollution characteristics


Year: 2011
Region: Moravskoslezsky
District: Ostrava-mesto
Matter: NOx - nitrogen oxides
Unit: µg/m3
MP Code Organization Type of measuring programme Monthly values Annual values
Old ISKO number 1 2 3 4 5 6 7 8 9 10 11 12 Max. 95% Kv 50% Kv X S N
Locality Method Date 98% Kv XG SG dv
TOCBA
Detail
200402
CHMI
(1572)
Ostrava-Ceskobratrska (hot spot)
Automated measuring program
CHLM
Xm 106.6 109.6 104.9 103.2 84.2 75.9 74.2 81.0 108.0 112.1 182.9 78.7 462.8 225.9 86.9 101.7 61.88 356
mc 30 27 31 30 31 29 28 31 29 29 30 31 09.11. 266.1 88.7 1.66 3
TOFFA
Detail
40560
CHMI
(1061)
Ostrava-Fifejdy
Automated measuring program
CHLM
Xm 42.5 44.1 38.8 37.5 28.9 22.3 20.7 25.0 42.5 47.0 91.3 32.6 277.4 107.3 27.9 39.4 35.84 359
mc 31 28 31 30 31 30 29 31 27 30 30 31 09.11. 158.0 31.2 1.86 3
TOMHK
Detail
780789
SMOstrava
(1649)
Ostrava-Marianske Hory
Combination measuring program
CHLM
Xm 40.8 41.0 31.4 28.3 21.1 16.7 16.9 19.0 38.5 80.1 32.9 241.4 91.1 24.8 33.1 27.59 358
mc 31 28 31 30 31 30 31 31 24 31 30 30 09.11. 123.1 27.2 1.78 6
TOPRA
Detail
40996
CHMI
(1410)
Ostrava-Privoz
Automated measuring program
CHLM
Xm 63.5 55.6 49.5 38.0 29.9 24.1 24.7 28.9 44.0 55.6 107.3 52.3 290.1 119.1 37.1 47.7 37.40 362
mc 31 27 31 29 31 29 31 31 30 31 30 31 07.11. 165.6 39.3 1.80 1
TOREK
Detail
780836
SMOstrava
(1650)
Ostrava-Radvanice ZU
Combination measuring program
CHLM
Xm 50.1 51.1 39.4 30.0 20.2 20.6 21.3 22.7 44.2 64.6 58.3 158.5 79.7 32.0 37.9 22.38 339
mc 27 28 30 30 31 30 23 31 24 28 30 27 12.12. 101.6 32.6 1.72 6
TOZRA
Detail
40592
CHMI
(1064)
Ostrava-Zabreh
Automated measuring program
CHLM
Xm 38.4 52.2 37.4 38.2 27.8 23.4 20.3 23.7 34.6 39.8 84.5 27.1 243.4 96.3 28.1 37.1 31.45 362
mc 31 28 31 29 31 30 31 31 29 31 30 30 09.11. 147.2 29.5 1.89 1