ISKO
Information about air quality in the Czech Republic
Year: 2021
Preliminary overview of the ambient limits exceedances
calculated of both operational data (yet unverified) and verified data
Updated: 2022-06-30 08:42 CEST
Values given regardless of whether the number of valid measurement meets the criteria for calculating the aggregated data (annual average).
| Description | Value | |
|---|---|---|
| Purpose: | Health protection | |
| Pollutant: | PM₁₀ - particles PM10 | |
| Averaging interval: | 24 hours | |
| Unit: | µg/m³ | |
| Ambient limit: | 50 | |
| Max. permissible number of exceedances: | 35 | |
| Owner: | ČHMÚ | |
| Data supplier: | CHMI-brand Ostrava AIM | |
| Code of the measuring programme: | TOCBA | |
| Locality: | Ostrava-Českobratrská (hot spot) | |
| Sequence | Date | Value |
| 1 | 2021-01-02 00:00 | 143.0 |
| 2 | 2021-01-03 00:00 | 163.2 |
| 3 | 2021-01-04 00:00 | 154.5 |
| 4 | 2021-01-18 00:00 | 59.3 |
| 5 | 2021-01-31 00:00 | 72.0 |
| 6 | 2021-02-01 00:00 | 165.8 |
| 7 | 2021-02-05 00:00 | 63.0 |
| 8 | 2021-02-09 00:00 | 112.6 |
| 9 | 2021-02-10 00:00 | 116.9 |
| 10 | 2021-02-15 00:00 | 70.2 |
| 11 | 2021-02-18 00:00 | 51.8 |
| 12 | 2021-02-24 00:00 | 68.6 |
| 13 | 2021-02-25 00:00 | 76.1 |
| 14 | 2021-02-26 00:00 | 66.1 |
| 15 | 2021-03-04 00:00 | 61.1 |
| 16 | 2021-03-09 00:00 | 65.3 |
| 17 | 2021-03-10 00:00 | 86.2 |
| 18 | 2021-03-25 00:00 | 56.2 |
| 19 | 2021-10-08 00:00 | 57.8 |
| 20 | 2021-10-11 00:00 | 57.8 |
| 21 | 2021-11-12 00:00 | 53.3 |
| 22 | 2021-11-15 00:00 | 62.2 |
| 23 | 2021-11-16 00:00 | 64.5 |
| 24 | 2021-11-17 00:00 | 59.6 |
| 25 | 2021-12-07 00:00 | 52.4 |
| 26 | 2021-12-09 00:00 | 58.2 |
| 27 | 2021-12-12 00:00 | 63.5 |
| 28 | 2021-12-13 00:00 | 57.2 |
| 29 | 2021-12-26 00:00 | 104.2 |
| 30 | 2021-12-27 00:00 | 125.1 |
| 31 | 2021-12-28 00:00 | 108.3 |
