ISKO
Information about air quality in the Czech Republic
Report of improbable daily values
Period: 2023-07-01 - 2023-12-31
Component: NO
Organization: ZU Statutory City of Ostrava
Measuring programme: TOREK - Ostrava-Radvanice ZU
Updated: 2024-11-24 03:37 CET
| Date |
TOREK
Ostrava-Radvanice ZU (1650) |
Flag |
TOROK
Ostrava-Radvanice OZO (1940) 1 km |
TOCBA
Ostrava-Ceskobratrsk (1572) 5 km |
TOMHK
Ostrava-Marianske Ho (1649) 5 km |
TOFFA
Ostrava-Fifejdy (1061) 6 km |
TOPRA
Ostrava-Privoz (1410) 7 km |
TRYCA
Rychvald (2087) 7 km |
TOPDA
Ostrava-Poruba DD (2042) 12 km |
|---|---|---|---|---|---|---|---|---|---|
| 2023-09-18 | 2.5 | 6.1 | 29.8 | 6.6 | 19.2 | 18.3 | 1.2 | 5.0 | |
| 2023-09-19 | 3.3 | 2.8 | 13.9 | 2.0 | 1.0 | 2.3 | 1.7 | 3.4 | |
| 2023-09-20 | 3.7 | 3.5 | 9.5 | 2.3 | 2.0 | 7.0 | 1.3 | 4.0 | |
| 2023-09-21 | 2.0 | 2.2 | 17.5 | 8.8 | 21.9 | 16.8 | 1.3 | 4.6 | |
| 2023-09-22 | 2.0 | 2.5 | 9.0 | 2.0 | 2.0 | 6.8 | 0.7 | 3.3 | |
| 2023-09-23 | 2.1 | 2.0 | 9.4 | 2.0 | 1.2 | 1.1 | 0.8 | 2.3 | |
| 2023-09-24 | 2.0 | 2.0 | 8.1 | 2.0 | 0.8 | 0.7 | 1.2 | 2.4 | |
| 2023-09-25 | 2.0 | 2.0 | 28.7 | 2.0 | 1.4 | 1.9 | 2.8 | 3.8 | |
| 2023-09-28 | 3.3 | 3.7 | 17.5 | 3.6 | 3.9 | 11.7 | 1.5 | 3.5 | |
| 2023-09-29 | 3.3 | 3.9 | 15.9 | 4.8 | 9.3 | 12.1 | 1.5 | 4.1 | |
| 2023-10-25 | 2.4 | p2n2 | |||||||
| 2024-03-02 | 6.7 | n1 | 6.4 | 26.7 | 11.6 | 11.8 | 18.0 | 3.0 | 16.1 |
| 2024-03-03 | 2.0 | 2.0 | 6.6 | 2.0 | 1.3 | 2.4 | 0.5 | 4.3 | |
| 2024-03-04 | 8.1 | 6.6 | 44.4 | 10.7 | 14.7 | 11.3 | 3.0 | 12.4 | |
| 2024-03-05 | 3.0 | 2.0 | 25.5 | 2.0 | 2.1 | 2.4 | 3.7 | 2.3 | |
| 2024-03-06 | 4.7 | 3.2 | 26.8 | 4.4 | 5.0 | 5.8 | 7.2 | 3.1 | |
| 2024-03-07 | 2.0 | 2.2 | 17.4 | 2.0 | 0.8 | 4.4 | 2.8 | 2.0 | |
| 2024-09-18 | 3.3 | 2.4 | 29.1 | 2.5 | 1.4 | 3.9 | 2.3 | ||
| 2024-09-19 | 2.2 | 1.9 | 17.7 | 2.1 | 1.2 | 2.3 | 2.1 | ||
| 2024-09-20 | 3.4 | 2.5 | 27.2 | 3.3 | 2.9 | 3.7 | 3.1 | ||
| 2024-09-21 | 2.5 | 4.1 | 15.1 | 4.6 | 8.1 | 15.5 | 2.9 | 9.4 | |
| 2024-09-22 | 2.0 | 4.2 | 10.6 | 3.1 | 2.7 | 8.4 | 1.8 | 6.9 | |
| 2024-09-23 | 7.7 | p1 | 3.4 | 19.6 | 6.1 | 11.9 | 15.3 | 2.4 | 15.0 |
| 2024-09-24 | 1.9 | n1 | 1.9 | 21.0 | 6.7 | 13.1 | 18.6 | 0.8 | 12.3 |
| 2024-09-25 | 2.5 | 3.4 | 14.2 | 3.6 | 1.1 | 4.2 | 3.4 | 6.4 | |
| 2024-09-26 | 1.9 | 1.9 | 10.7 | 1.9 | 5.6 | 19.5 | 0.5 | 5.9 | |
| 2024-09-27 | 1.9 | 1.9 | 5.5 | 1.9 | 0.5 | 0.8 | 0.8 | 5.8 | |
| 2024-09-28 | 1.9 | 1.9 | 4.5 | 1.9 | 0.6 | 0.9 | 0.9 | 4.5 | |
| 2024-09-29 | 1.9 | 1.9 | 8.0 | 2.0 | 1.1 | 0.9 | 1.2 | 1.9 |
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 |
