NOₓ - nitrogen oxides

Monthly and annual air pollution characteristics


Year: 2021
Region: Kralovehradecky
District: Hradec Kralove
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
HHKBA
Detail
41182
CHMI
(1503)
Hradec Kralove-Brnen
Automated measuring program
CHLM
Xm 35.5 53.3 35.8 20.9 16.7 21.1 16.5 16.4 25.4 32.7 34.3 50.1 135.7 65.6 23.6 29.8 20.99 359
mc 31 26 31 30 31 30 31 31 30 27 30 31 15.12. 97.2 24.0 1.89 3
HHKSA
Detail
1423335
ZU Usti nL
(396)
Hr.Kral.-Sukovy sady
Automated measuring program
CHLM
Xm 35.8 52.9 33.1 20.6 16.0 20.2 15.7 17.0 25.0 42.0 35.2 58.3 163.6 71.0 23.7 30.9 22.86 345
mc 31 28 31 26 31 30 31 28 30 24 25 30 15.12. 109.0 25.2 1.82 7