ISKO
Information about air quality in the Czech Republic
Report of improbable daily values
Period: 2024-01-01 - 2024-10-01
Component: NOₓ
Organization: Czech Hydrometeorological Institute
Measuring programme: TOPOA - Ostrava-Poruba CHMU
Updated: 2024-11-24 03:37 CET
| Date |
TOPOA
Ostrava-Poruba CHMU (1939) |
Flag |
XMOVA
Mobilni vuz Ostrava (2390) 0 km |
TOPDA
Ostrava-Poruba DD (2042) 1 km |
TOMHK
Ostrava-Marianske Ho (1649) 7 km |
TOFFA
Ostrava-Fifejdy (1061) 7 km |
TOPRA
Ostrava-Privoz (1410) 8 km |
TOCBA
Ostrava-Ceskobratrsk (1572) 9 km |
TSTDA
Studenka (1074) 12 km |
|---|---|---|---|---|---|---|---|---|---|
| 2023-12-09 | 16.0 | n1 | |||||||
| 2024-04-10 | 6.1 | p2n2 | 6.3 | 11.3 | 10.7 | 11.6 | 10.2 | 44.3 | 7.9 |
| 2024-04-11 | 11.4 | 11.5 | 22.1 | 20.0 | 23.2 | 25.4 | 68.2 | 13.7 | |
| 2024-04-12 | 14.8 | 15.6 | 44.0 | 22.5 | 29.2 | 34.1 | 74.5 | 13.7 | |
| 2024-04-13 | 10.2 | 11.0 | 29.5 | 10.5 | 12.9 | 18.8 | 37.5 | 11.4 | |
| 2024-04-14 | 6.4 | 6.9 | 22.7 | 8.7 | 11.4 | 14.0 | 26.0 | 10.5 | |
| 2024-04-15 | 15.9 | 15.3 | 31.7 | 22.4 | 25.3 | 24.4 | 61.8 | 13.4 |
Legend
| ICAS1 | Number of days from the beginning of the year |
|---|---|
| ICAS2 | Number of days from last error |
| dn | Missing difference, value bigger than 500.0 |
| nmed | Less than 10 differencies in area (missing median) |
| d0 | Zero difference |
| n2p2 | Big rise followed by big fall |
| p2n2 | Big fall followed by big rise |
| p3p3 | Two big consecutive rises |
| n3n3 | Two big consecutive falls |
| p1 | Extremely big rise |
| n1 | Extremely big fall |
