NOₓ - nitrogen oxides

Monthly and annual air pollution characteristics


Year: 2021
Region: Plzensky
District: Plzen-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
PPLVA
Detail
40749
CHMI
(1105)
Plzen-Doubravka
Automated measuring program
CHLM
Xm 19.9 25.8 18.4 12.9 10.3 11.1 8.7 11.2 12.2 19.7 20.2 23.3 82.5 37.3 13.2 16.2 10.81 353
mc 31 27 29 30 24 28 31 31 30 31 30 31 22.12. 52.3 13.8 1.70 3
PPLLA
Detail
40974
MPl
(1324)
Plzen-Lochotin
Automated measuring program
CHLM
Xm 25.2 37.0 22.8 16.2 13.4 12.7 10.1 12.0 17.4 24.0 22.3 22.2 106.9 47.6 14.9 19.5 13.60 358
mc 31 28 31 30 31 30 31 31 30 26 30 29 24.02. 64.9 16.5 1.70 3
PPLAA
Detail
40951
MPl
(1322)
Plzen-Slovany
Automated measuring program
CHLM
Xm 39.0 49.7 34.0 24.2 21.1 17.5 17.3 21.7 29.1 39.5 34.0 41.7 145.0 64.8 26.0 30.6 18.81 364
mc 31 28 31 30 31 30 31 31 30 31 29 31 22.12. 86.9 26.6 1.66 1
PPLEA
Detail
40937
MPl
(1321)
Plzen-stred
Automated measuring program
CHLM
Xm 36.4 54.5 33.7 21.6 17.2 17.5 13.2 14.5 25.9 36.2 30.7 43.6 144.9 70.9 22.0 28.5 20.78 363
mc 31 28 29 30 31 30 31 31 30 31 30 31 23.02. 97.2 23.8 1.78 2