NOx - nitrogen oxides

Monthly and annual air pollution characteristics


Year: 2018
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-Ceskobratrsk
Automated measuring program
CHLM
Xm 84.9 67.9 61.8 58.9 49.3 53.7 63.1 108.5 124.9 63.5 244.0 148.1 64.6 ~ 313
mc 0 13 31 30 31 30 31 31 30 31 25 30 09.11. 200.4 ~ ~ 44
TOFFA
Detail
40560
CHMI
(1061)
Ostrava-Fifejdy
Automated measuring program
CHLM
Xm 34.5 44.5 37.5 30.8 24.6 19.1 17.2 26.1 29.9 57.6 63.1 28.8 209.0 88.2 26.0 34.3 27.79 365
mc 31 28 31 30 31 30 31 31 30 31 30 31 10.01. 133.1 27.9 1.82 0
TOHBA
Detail
1502536
ZU, MSK
(2249)
Ostrava-Hrabova
Automated measuring program
CHLM
Xm 35.0 42.8 41.7 33.7 30.7 23.8 20.9 25.9 28.5 46.3 58.3 33.4 140.3 76.0 29.8 34.6 18.99 352
mc 29 27 30 30 31 30 31 31 30 23 29 31 09.11. 91.4 30.6 1.62 8
TOKUA
Detail
1502642
ZU, MSK
(2253)
Ostrava-Kuncicky
Automated measuring program
CHLM
Xm 42.0 54.1 51.3 44.2 31.2 24.0 25.5 37.9 47.7 68.0 81.0 39.1 235.8 114.6 35.2 45.7 34.76 355
mc 29 27 30 30 31 30 31 25 30 31 30 31 05.12. 148.2 36.3 1.93 6
TOMHK
Detail
780789
SMOstrava
(1649)
Ostrava-Marianske Ho
Combination measuring program
CHLM
Xm 27.9 37.6 31.5 20.2 18.1 16.1 14.8 19.2 23.4 41.5 49.3 26.8 140.9 71.5 21.5 27.2 19.22 362
mc 31 28 30 30 30 29 31 31 30 31 30 31 09.11. 84.1 22.8 1.75 1
TOPDA
Detail
1317208
SMOstrava
(2042)
Ostrava-Poruba, DD
Automated measuring program
CHLM
Xm 47.9 48.0 46.7 59.8 36.2 28.6 31.9 37.8 61.4 87.1 70.3 47.4 205.8 119.0 40.7 50.1 32.02 353
mc 30 27 30 30 31 30 31 30 29 29 25 31 09.11. 148.0 41.6 1.82 6
TOPOA
Detail
1022074
CHMI
(1939)
Ostrava-Poruba/CHMU
Automated measuring program
CHLM
Xm 26.7 32.8 30.5 18.5 17.4 13.4 13.3 17.5 20.3 28.4 42.4 25.2 103.9 57.9 18.8 23.8 15.91 364
mc 30 28 31 30 31 30 31 31 30 31 30 31 23.11. 77.7 20.1 1.76 1
TOPRA
Detail
40996
CHMI
(1410)
Ostrava-Privoz
Automated measuring program
CHLM
Xm 45.8 47.1 51.1 39.7 27.0 20.5 19.2 28.6 39.6 66.0 79.4 40.0 200.5 111.6 32.2 41.9 31.67 365
mc 31 28 31 30 31 30 31 31 30 31 30 31 09.11. 142.0 33.9 1.88 0
TOROK
Detail
1021660
SMOstrava
(1940)
Ostrava-Radvanice OZO
Combination measuring program
CHLM
Xm 29.8 34.5 31.9 18.7 14.6 12.9 14.2 17.2 23.7 30.4 34.8 28.0 81.2 49.3 20.8 24.2 13.37 362
mc 31 28 30 30 31 29 30 31 30 31 30 31 19.02. 67.7 21.2 1.68 1
TOREK
Detail
780836
SMOstrava
(1650)
Ostrava-Radvanice ZU
Combination measuring program
CHLM
Xm 46.5 40.8 38.3 22.7 17.5 16.7 14.9 16.2 27.9 37.6 40.2 47.2 101.0 64.7 26.0 30.8 17.44 348
mc 31 28 28 29 30 24 30 26 30 31 30 31 09.11. 75.4 26.5 1.76 4
TVRTA
Detail
1502758
ZU, MSK
(2257)
Vratimov
Automated measuring program
CHLM
Xm 25.6 33.4 26.7 17.6 13.7 14.3 12.8 18.4 23.4 29.9 40.4 28.7 83.1 49.9 20.5 23.6 13.20 349
mc 27 28 30 30 31 28 29 31 30 27 30 28 09.11. 63.9 20.6 1.69 4