NOₓ - nitrogen oxides

Monthly and annual air pollution characteristics


Year: 2023
Region: Moravskoslezsky
District: Frydek-Mistek
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
TBKRA
Detail
40894
CHMI
(1214)
Bily Kriz
Automated measuring program
CHLM
Xm 5.8 5.4 5.3 4.7 4.1 3.3 3.0 2.7 2.9 2.4 4.2 6.2 33.9 9.0 3.2 4.1 3.29 342
mc 29 26 31 25 28 29 31 30 28 30 24 31 07.12. 13.7 3.5 1.70 6
TFMIA
Detail
40615
CHMI
(1067)
Frydek-Mistek
Automated measuring program
CHLM
Xm 21.6 21.9 19.1 16.4 12.1 10.9 7.9 9.2 11.5 18.1 18.1 29.1 117.0 39.8 12.1 16.2 13.76 363
mc 31 28 31 30 31 30 31 31 30 31 28 31 08.12. 58.9 13.3 1.80 2
TNSVA
Detail
1513682
ONOS
(2293)
Nosovice
Automated measuring program
CHLM
Xm 19.0 18.7 14.7 18.0 15.6 11.1 9.5 10.7 17.1 66.1 31.3 11.8 14.5 9.09 294
mc 31 28 31 30 31 30 31 13 0 8 30 31 06.12. 37.5 ~ 1.67 71
TTRKA
Detail
921802
SMTr.
(1187)
Trinec-Kanada
Automated measuring program
CHLM
Xm 17.0 18.2 48.4 41.7 12.4 ~ 72
mc 31 28 13 0 0 0 0 0 0 0 0 0 07.02. 47.4 ~ ~ 292