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: TOFFA - Ostrava-Fifejdy
Updated: 2024-11-24 03:37 CET
| Date |
TOFFA
Ostrava-Fifejdy (1061) |
Flag |
TOMHK
Ostrava-Marianske Ho (1649) 1 km |
TOCBA
Ostrava-Ceskobratrsk (1572) 1 km |
TOPRA
Ostrava-Privoz (1410) 1 km |
TOROK
Ostrava-Radvanice OZO (1940) 5 km |
TOREK
Ostrava-Radvanice ZU (1650) 6 km |
TOPDA
Ostrava-Poruba DD (2042) 7 km |
TOPOA
Ostrava-Poruba CHMU (1939) 7 km |
|---|---|---|---|---|---|---|---|---|---|
| 2024-01-13 | 12.0 | 12.9 | 28.9 | 18.6 | 11.8 | 12.1 | 21.7 | 12.8 | |
| 2024-01-14 | 10.9 | 11.9 | 19.6 | 13.1 | 10.1 | 9.7 | 16.1 | 11.8 | |
| 2024-01-15 | 11.5 | 16.2 | 39.7 | 19.9 | 14.6 | 9.7 | 23.0 | 12.6 | |
| 2024-01-16 | 18.4 | 20.1 | 57.7 | 25.7 | 18.0 | 13.8 | 33.8 | 18.5 | |
| 2024-01-17 | 121.2 | 91.3 | 190.3 | 144.6 | 64.7 | 64.3 | 79.0 | 58.9 | |
| 2024-01-18 | 22.1 | p2n2 | 23.2 | 73.7 | 21.0 | 19.0 | 25.5 | 17.0 | 15.4 |
| 2024-01-19 | 20.7 | 22.0 | 67.7 | 23.6 | 17.6 | 20.0 | 32.0 | 24.2 | |
| 2024-01-20 | 14.3 | 18.2 | 24.1 | 19.5 | 14.2 | 16.4 | 22.9 | 16.5 | |
| 2024-01-21 | 17.2 | 20.0 | 30.1 | 21.0 | 19.1 | 17.0 | 23.8 | 18.0 | |
| 2024-01-22 | 12.4 | 17.1 | 33.5 | 18.8 | 19.3 | 14.8 | 15.4 | 11.4 | |
| 2024-01-23 | 16.4 | 22.5 | 40.3 | 24.2 | 17.7 | 14.7 | 26.3 | 17.5 |
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 |
