NOₓ - nitrogen oxides

Monthly and annual air pollution characteristics

Year: 2022
Region: Moravskoslezsky
District: Ostrava-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
TOCBA
Detail
200402 		CHMI
(1572)
Ostrava-Ceskobratrsk 		Automated measuring program
CHLM 		Xm 53.7 47.3 88.8 61.2 60.5 53.0 43.9 55.8 57.8 62.2 89.2 73.3 227.0 116.9 57.0 62.2 32.16 363
mc 31 28 31 30 31 30 31 31 30 29 30 31 22.11. 157.4 55.3 1.63 2
TOFFA
Detail
40560 		CHMI
(1061)
Ostrava-Fifejdy 		Automated measuring program
CHLM 		Xm 21.7 16.2 39.4 21.3 21.5 17.0 14.7 18.2 21.1 25.4 46.6 34.8 164.7 57.8 19.4 24.7 20.48 362
mc 31 28 29 30 31 30 31 31 30 30 30 31 28.11. 83.7 20.1 1.83 2
TOHEA
Detail
1695708 		ZU, MSK
(2497)
Ostrava-Hermanice 		Automated measuring program
CHLM 		Xm 18.0 16.1 28.1 18.5 17.2 11.7 14.0 14.8 20.5 32.2 28.1 92.1 38.1 16.5 19.5 10.90 328
mc 27 28 31 30 26 21 31 27 30 23 25 29 22.11. 48.2 ~ 1.63 8
TOHAA
Detail
1696068 		ZU, MSK
(2505)
Ostrava-Hrabuvka 		Automated measuring program
CHLM 		Xm 18.1 14.2 37.3 19.5 19.1 15.2 11.7 16.6 15.2 24.6 43.6 32.1 166.2 53.0 17.4 22.4 19.49 350
mc 27 28 31 30 31 25 31 31 28 27 30 31 28.11. 67.3 17.7 1.95 6
TOKPA
Detail
1695896 		ZU, MSK
(2501)
Ostrava-Krasne Pole 		Automated measuring program
CHLM 		Xm 19.0 12.9 20.3 12.4 11.2 10.6 8.2 12.4 14.9 13.7 30.1 24.5 75.7 33.1 13.4 15.9 10.71 352
mc 26 28 31 30 31 27 31 31 25 31 30 31 14.11. 46.5 13.4 1.77 5
TOMHK
Detail
780789 		SMOstrava
(1649)
Ostrava-Marianske Ho 		Combination measuring program
CHLM 		Xm 20.2 15.1 32.8 18.0 16.0 13.7 12.6 16.0 17.0 22.5 35.8 31.9 147.6 49.6 17.1 21.1 15.92 358
mc 31 28 31 30 29 30 31 28 30 31 28 31 14.12. 66.4 17.4 1.79 3
TOPDA
Detail
1317208 		SMOstrava
(2042)
Ostrava-Poruba DD 		Automated measuring program
CHLM 		Xm 31.5 27.6 37.7 28.3 28.4 21.1 18.6 19.2 27.0 33.3 49.3 40.5 110.8 62.7 26.5 30.2 16.69 358
mc 31 28 31 30 29 27 31 31 30 31 28 31 14.12. 75.3 26.5 1.67 3
TOPOA
Detail
1022074 		CHMI
(1939)
Ostrava-Poruba CHMU 		Automated measuring program
CHLM 		Xm 19.4 14.3 26.0 16.0 13.7 11.5 9.6 11.3 13.3 16.1 33.1 30.3 110.0 39.4 14.1 18.0 13.36 360
mc 31 28 31 29 31 29 31 31 29 31 28 31 14.12. 57.2 14.7 1.82 1
TOPRA
Detail
40996 		CHMI
(1410)
Ostrava-Privoz 		Automated measuring program
CHLM 		Xm 30.8 27.3 44.8 26.0 24.5 20.2 18.1 18.0 24.8 34.5 54.0 45.1 189.2 71.4 24.9 30.4 21.34 358
mc 31 28 31 30 31 30 27 31 30 31 29 29 28.11. 91.8 25.6 1.80 4
TOROK
Detail
1021660 		SMOstrava
(1940)
Ostrava-Radvanice OZO 		Combination measuring program
CHLM 		Xm 23.0 28.3 19.9 17.1 14.8 13.0 13.9 18.4 24.8 38.0 32.1 134.1 44.3 19.4 22.3 13.25 349
mc 29 22 31 30 31 30 31 31 30 25 30 29 22.11. 52.3 19.2 1.71 6
TOREK
Detail
780836 		SMOstrava
(1650)
Ostrava-Radvanice ZU 		Combination measuring program
CHLM 		Xm 40.0 34.0 30.6 25.2 21.2 16.0 12.9 14.2 21.9 37.0 45.2 48.2 156.6 56.5 24.9 28.8 17.38 363
mc 31 28 31 28 31 30 31 31 30 31 30 31 22.11. 68.6 24.5 1.79 2
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