NO₂ - nitrogen dioxide

Hourly, daily, quarterly and annual air pollution characteristics


Year: 2020
Region: Moravskoslezsky
District: Ostrava-mesto
Matter: NO₂ - nitrogen dioxide
Unit: µg/m³
Hourly LV: 200.0
Hourly TE: 18
Annual LV: 40.0
MP Code Organization Type of measuring programme Hourly values Daily values Quarterly values Annual values
Old ISKO number Max. 19 MV VoL 50% Kv Max. 95% Kv 50% Kv X1q. X2q. X3q. X4q. X S N
Locality Method Date Date VoM 98% Kv Date 98% Kv C1q. C2q. C3q. C4q. XG SG dv
TOCBA
Detail
200399
CHMI
(1572)
Ostrava-Ceskobratrsk
Automated measuring program
CHLM
108.1 79.8 0 25.8 50.4 ~ 43.2 27.5 29.2 28.2 27.2 26.6 27.8 8.11 366
27.03. 07.04. 0 60.4 04.03. ~ ~ 46.5 91 91 92 92 26.6 1.36 0
TOFFA
Detail
40557
CHMI
(1061)
Ostrava-Fifejdy
Automated measuring program
CHLM
115.2 64.5 0 13.4 44.4 ~ 27.8 14.8 16.5 14.6 15.9 18.0 16.2 6.41 366
12.03. 02.03. 0 46.5 02.12. ~ ~ 32.8 91 91 92 92 15.1 1.46 0
TOHOA
Detail
1631731
ZU, MSK
(2330)
Ostrava-Hostalkovice
Automated measuring program
CHLM
78.4 50.9 0 9.6 39.4 ~ 23.6 10.0 10.2 8.7 14.3 11.3 6.40 326
21.09. 21.09. 0 36.7 03.12. ~ ~ 28.2 67 91 90 78 ~ 1.74 11
TOMHK
Detail
780785
SMOstrava
(1649)
Ostrava-Marianske Ho
Combination measuring program
CHLM
80.3 58.3 0 12.4 40.9 ~ 26.4 13.4 15.7 12.5 12.5 16.7 14.3 6.33 362
06.04. 21.09. 0 42.1 02.12. ~ ~ 30.6 91 89 90 92 13.1 1.54 2
TOPDA
Detail
1317205
SMOstrava
(2042)
Ostrava-Poruba DD
Automated measuring program
CHLM
89.3 63.9 0 15.3 48.4 ~ 30.7 16.7 16.5 15.8 18.2 20.1 17.7 7.29 361
14.09. 11.12. 0 48.4 03.12. ~ ~ 34.3 89 88 92 92 16.2 1.55 3
TOPOA
Detail
1022070
CHMI
(1939)
Ostrava-Poruba CHMU
Automated measuring program
CHLM
73.1 54.7 0 10.3 45.0 ~ 24.3 11.5 15.2 10.1 10.4 15.9 12.9 5.98 364
05.03. 03.12. 0 39.0 03.12. ~ ~ 31.0 91 90 91 92 11.8 1.53 1
TOPRA
Detail
40994
CHMI
(1410)
Ostrava-Privoz
Automated measuring program
CHLM
83.2 70.6 0 17.0 43.4 ~ 33.2 18.9 22.0 17.3 18.7 21.4 19.8 7.34 362
03.03. 02.03. 0 51.6 02.12. ~ ~ 37.4 91 89 90 92 18.5 1.47 1
TOROK
Detail
1021656
SMOstrava
(1940)
Ostrava-Radvanice OZO
Combination measuring program
CHLM
66.0 57.6 0 12.8 36.7 ~ 27.8 14.1 19.4 12.1 11.6 17.8 15.2 6.78 356
09.04. 18.03. 0 44.2 03.12. ~ ~ 30.9 86 90 92 88 13.6 1.61 3
TOREK
Detail
780828
SMOstrava
(1650)
Ostrava-Radvanice ZU
Combination measuring program
CHLM
75.9 63.3 0 17.0 48.5 ~ 39.0 16.6 27.6 14.3 13.6 24.0 19.9 9.67 350
22.10. 11.03. 0 52.2 29.01. ~ ~ 42.1 80 86 92 92 17.4 1.66 2