ISKO
Information about air quality in the Czech Republic
Report of improbable daily values
Period: 2024-01-01 - 2024-10-01
Component: NO
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 | 1.2 | n1 | |||||||
| 2024-01-11 | 8.9 | p2n2 | 4.3 | 12.2 | 8.2 | 3.6 | 14.3 | 36.0 | 4.7 |
| 2024-01-12 | 3.5 | 1.2 | 10.3 | 2.2 | 2.8 | 8.2 | 30.4 | 1.6 | |
| 2024-01-13 | 1.2 | 0.6 | 6.0 | 2.0 | 0.7 | 2.1 | 5.6 | 1.4 | |
| 2024-01-14 | 1.0 | 0.5 | 4.0 | 2.0 | 0.8 | 2.0 | 3.6 | 1.2 | |
| 2024-01-15 | 1.3 | 0.7 | 6.6 | 2.1 | 0.9 | 2.8 | 10.4 | 1.1 | |
| 2024-01-16 | 1.7 | 9.3 | 2.0 | 1.2 | 2.9 | 14.6 | 1.2 | ||
| 2024-02-26 | 7.6 | 12.9 | 21.7 | 21.8 | 54.4 | 35.6 | 63.4 | 10.9 | |
| 2024-02-27 | 8.4 | 10.8 | 13.9 | 15.0 | 26.8 | 12.5 | 57.3 | 9.3 | |
| 2024-02-28 | 2.8 | 5.0 | 3.2 | 3.6 | 3.4 | 3.9 | 30.6 | 3.3 | |
| 2024-02-29 | 10.2 | 11.6 | 14.3 | 13.4 | 13.3 | 15.0 | 46.7 | 4.7 | |
| 2024-03-01 | 23.1 | 26.3 | 28.0 | 28.5 | 30.4 | 32.1 | 66.3 | 10.8 | |
| 2024-03-02 | 8.5 | p2n2 | 16.1 | 11.6 | 11.8 | 18.0 | 26.7 | 6.2 | |
| 2024-03-03 | 2.7 | 2.4 | 4.3 | 2.0 | 1.3 | 2.4 | 6.6 | 2.4 | |
| 2024-03-04 | 3.5 | 5.8 | 12.4 | 10.7 | 14.7 | 11.3 | 44.4 | 4.6 | |
| 2024-03-05 | 1.6 | 3.9 | 2.3 | 2.0 | 2.1 | 2.4 | 25.5 | 1.4 | |
| 2024-03-06 | 2.6 | 3.6 | 3.1 | 4.4 | 5.0 | 5.8 | 26.8 | 2.0 | |
| 2024-03-07 | 1.4 | 1.9 | 2.0 | 2.0 | 0.8 | 4.4 | 17.4 | 0.7 | |
| 2024-04-05 | 0.7 | 0.9 | 7.1 | 2.0 | 0.6 | 1.1 | 6.2 | 1.6 | |
| 2024-04-06 | 1.1 | 1.2 | 6.6 | 2.0 | 1.7 | 4.0 | 12.3 | 3.0 | |
| 2024-04-07 | 1.8 | 2.1 | 5.5 | 2.2 | 1.9 | 5.0 | 5.6 | 3.6 | |
| 2024-04-08 | 0.5 | 4.8 | 2.0 | 0.6 | 1.2 | 11.1 | 1.6 | ||
| 2024-04-09 | 7.7 | 7.4 | 10.5 | 7.6 | 11.4 | 16.0 | 31.8 | 2.2 | |
| 2024-04-10 | 0.5 | p2n2 | 0.5 | 2.0 | 2.7 | 0.7 | 0.6 | 12.8 | 1.6 |
| 2024-04-11 | 1.3 | 1.4 | 2.9 | 3.1 | 2.5 | 2.7 | 21.8 | 2.8 | |
| 2024-04-12 | 2.4 | 3.0 | 10.7 | 3.8 | 4.8 | 5.5 | 21.9 | 3.7 | |
| 2024-04-13 | 1.0 | 1.1 | 5.2 | 2.0 | 0.8 | 1.1 | 7.2 | 1.8 | |
| 2024-04-14 | 0.5 | 0.5 | 4.4 | 2.0 | 0.6 | 0.7 | 4.9 | 2.0 | |
| 2024-04-15 | 1.7 | 1.5 | 6.6 | 2.8 | 2.4 | 2.9 | 19.5 | 2.4 |
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 |
