NOₓ - nitrogen oxides

Monthly and annual air pollution characteristics


Year: 2023
Region: Moravskoslezsky
District: Karvina
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
TCTNA
Detail
40607
CHMI
(1066)
Cesky Tesin
Automated measuring program
CHLM
Xm 24.4 27.0 23.9 18.5 16.5 15.4 16.4 17.8 23.4 27.2 23.8 36.5 118.1 51.9 19.6 22.5 14.85 363
mc 31 28 31 30 31 30 31 30 29 31 30 31 08.12. 68.2 18.8 1.85 2
TKAVA
Detail
1666052
CHMI
(2415)
Karvina
Automated measuring program
CHLM
Xm 28.0 28.3 24.4 19.9 12.4 12.6 13.8 14.8 18.5 21.7 20.5 32.1 96.3 48.5 16.3 20.6 13.89 364
mc 31 27 31 30 31 30 31 31 30 31 30 31 08.12. 65.6 17.4 1.73 1
TKAOK
Detail
1316624
ZU-Ostrava
(517)
Karvina ZU
Combination measuring program
CHLM
Xm 24.8 25.7 24.4 21.2 15.4 16.3 17.5 23.3 23.8 23.4 21.1 31.4 85.8 42.3 19.5 22.5 13.01 357
mc 31 28 31 29 31 29 31 25 30 31 30 31 08.12. 64.7 19.4 1.69 3
TRYCA
Detail
1379522
CHMI
(2087)
Rychvald
Automated measuring program
CHLM
Xm 22.0 20.8 18.9 16.3 12.8 12.3 10.5 11.6 14.5 17.8 19.5 26.1 87.0 34.4 14.0 16.9 10.68 361
mc 30 28 30 30 31 30 31 31 29 31 29 31 08.12. 51.1 14.7 1.64 1
TVERA
Detail
40652
CHMI
(1072)
Vernovice-Dolni Lutyne
Automated measuring program
CHLM
Xm 16.8 17.1 16.5 12.3 10.1 9.6 7.1 8.6 10.6 13.6 14.3 20.9 72.3 28.8 10.7 13.1 8.72 356
mc 31 28 31 30 31 27 30 30 30 30 30 28 08.12. 37.4 11.3 1.69 3