NO - nitrogen monoxide

Monthly and annual air pollution characteristics


Year: 2021
Region: Moravskoslezsky
District: Ostrava-mesto
Matter: NO - nitrogen monoxide
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
200390
CHMI
(1572)
Ostrava-Ceskobratrsk
Automated measuring program
CHLM
Xm 21.6 20.5 15.3 13.5 10.5 13.6 10.2 11.5 19.2 24.3 22.9 24.9 71.1 42.0 14.4 17.3 12.22 352
mc 31 28 31 30 28 28 31 31 27 26 30 31 18.02. 56.2 13.9 1.95 3
TOFFA
Detail
40556
CHMI
(1061)
Ostrava-Fifejdy
Automated measuring program
CHLM
Xm 7.7 5.8 3.8 2.6 1.3 2.1 1.6 2.0 5.7 6.2 5.7 7.3 34.9 19.3 1.8 4.4 6.08 362
mc 31 28 31 30 28 30 31 31 30 31 30 31 10.12. 25.0 2.4 2.76 2
TOHOA
Detail
1631723
ZU, MSK
(2330)
Ostrava-Hostalkovice
Automated measuring program
CHLM
Xm 3.9 4.3 3.0 3.1 2.7 2.9 2.8 2.7 3.1 3.0 4.0 6.2 30.3 7.4 2.5 3.5 2.51 350
mc 30 28 31 26 31 28 28 31 28 28 30 31 15.12. 10.3 3.1 1.48 4
TOMHK
Detail
780781
SMOstrava
(1649)
Ostrava-Marianske Ho
Combination measuring program
CHLM
Xm 6.8 5.8 3.5 3.2 2.7 2.8 2.8 2.7 4.2 5.9 6.8 6.3 27.8 13.8 2.6 4.5 4.36 355
mc 31 28 31 26 31 26 30 30 30 31 30 31 10.11. 20.3 3.6 1.78 4
TOPDA
Detail
1317202
SMOstrava
(2042)
Ostrava-Poruba DD
Automated measuring program
CHLM
Xm 10.5 8.9 7.4 5.4 7.2 4.9 5.0 6.6 9.3 10.4 12.5 16.0 50.1 19.7 7.0 8.7 6.52 355
mc 31 28 31 30 31 30 27 31 30 29 30 27 15.12. 29.0 7.1 1.84 4
TOPOA
Detail
1022066
CHMI
(1939)
Ostrava-Poruba CHMU
Automated measuring program
CHLM
Xm 4.8 4.5 2.5 1.4 1.0 1.3 1.2 1.1 2.4 2.9 3.8 8.0 37.5 11.0 1.4 2.9 4.43 358
mc 31 28 31 30 29 27 30 31 30 30 30 31 15.12. 17.5 1.7 2.55 2
TOPRA
Detail
40993
CHMI
(1410)
Ostrava-Privoz
Automated measuring program
CHLM
Xm 11.1 10.3 9.5 3.6 2.6 2.2 2.2 2.3 6.0 10.4 9.7 11.2 44.6 26.2 3.9 6.8 7.93 360
mc 31 28 31 29 31 29 31 30 28 31 30 31 10.12. 31.7 3.9 2.82 2
TOROK
Detail
1021652
SMOstrava
(1940)
Ostrava-Radvanice OZO
Combination measuring program
CHLM
Xm 7.1 5.1 4.5 3.5 3.4 3.2 3.0 3.4 4.2 4.7 4.9 8.1 31.0 10.5 3.3 4.6 3.37 358
mc 31 26 31 30 31 27 31 30 30 31 29 31 13.12. 15.1 3.9 1.65 3
TOREK
Detail
780832
SMOstrava
(1650)
Ostrava-Radvanice ZU
Combination measuring program
CHLM
Xm 9.4 9.0 5.2 3.7 4.1 3.1 3.2 4.4 5.1 5.4 10.8 12.3 44.2 18.0 4.2 6.3 5.41 360
mc 31 28 31 30 31 30 31 31 30 26 30 31 31.12. 23.2 5.0 1.91 5