NO₂ - nitrogen dioxide

Hourly, daily, quarterly and annual air pollution characteristics


Year: 2023
Region: Moravskoslezsky
District: Karvina
Matter: NO₂ - nitrogen dioxide
Unit: µg/m³
Hourly LV: 200.0
Hourly TE: 18
Annual LV: 40.0
MP Code Organization Type of measuring programme Hourly values Daily values Quarterly values Annual values
Old ISKO number Max. 19 MV VoL 50% Kv Max. 95% Kv 50% Kv X1q. X2q. X3q. X4q. X S N
Locality Method Date Date VoM 98% Kv Date 98% Kv C1q. C2q. C3q. C4q. XG SG dv
TCTNA
Detail
40606
CHMI
(1066)
Cesky Tesin
Automated measuring program
CHLM
83.8 67.5 0 12.2 56.6 ~ 32.3 15.7 18.7 13.9 15.1 19.4 16.8 8.43 363
08.12. 15.07. 0 52.2 06.12. ~ ~ 38.4 90 91 90 92 14.8 1.68 2
TKAVA
Detail
1666045
CHMI
(2415)
Karvina
Automated measuring program
CHLM
79.4 68.1 0 11.9 50.7 ~ 28.6 13.7 18.6 12.1 13.0 17.8 15.4 7.67 364
02.03. 17.01. 0 48.0 08.12. ~ ~ 40.6 89 91 92 92 13.8 1.58 1
TKAOK
Detail
1316621
ZU-Ostrava
(517)
Karvina ZU
Combination measuring program
CHLM
75.4 64.1 0 12.2 45.4 ~ 28.6 13.5 18.3 12.7 11.9 16.5 14.9 7.56 357
02.03. 05.12. 0 45.3 07.02. ~ ~ 37.1 90 89 86 92 13.2 1.64 3
TRYCA
Detail
1379517
CHMI
(2087)
Rychvald
Automated measuring program
CHLM
74.2 56.8 0 11.1 47.8 ~ 25.4 11.8 16.3 11.3 10.1 16.0 13.4 6.48 361
01.03. 08.12. 0 39.0 08.12. ~ ~ 34.7 88 91 91 91 12.2 1.52 1
TVERA
Detail
40651
CHMI
(1072)
Vernovice-Dolni Lutyne
Automated measuring program
CHLM
65.0 46.1 0 8.6 44.4 ~ 21.0 9.1 13.5 9.1 7.0 12.7 10.6 5.65 356
01.12. 08.12. 0 32.9 08.12. ~ ~ 26.1 90 88 90 88 9.4 1.60 3