ISKOInformation about air quality in the Czech Republic
Year: 2020
Preliminary overview of the ambient limits exceedances
calculated of both operational data (yet unverified) and verified data
Updated: 2021-06-30 06:00 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: | O₃ - ozone | |
| Averaging interval: | 8 hours | |
| Unit: | µg/m³ | |
| Ambient limit: | 120 | |
| Max. permissible number of exceedances: | 25 | |
| Owner: | ČHMÚ | |
| Data supplier: | ČHMÚ-pobočka Ústí n/Labem-AIM | |
| Code of the measuring programme: | USNZA | |
| Locality: | Sněžník | |
| Sequence | Date | Value |
| 1 | 2020-04-06 18:00 | 121.3 |
| 2 | 2020-04-07 20:00 | 136.1 |
| 3 | 2020-04-08 00:00 | 124.0 |
| 4 | 2020-04-24 18:00 | 138.9 |
| 5 | 2020-05-08 21:00 | 127.7 |
| 6 | 2020-05-09 17:00 | 139.3 |
| 7 | 2020-05-10 00:00 | 127.6 |
| 8 | 2020-06-27 16:00 | 130.6 |
| 9 | 2020-08-07 16:00 | 121.2 |
| 10 | 2020-08-08 16:00 | 125.2 |
| 11 | 2020-08-09 16:00 | 138.6 |
| 12 | 2020-08-10 00:00 | 127.2 |
| 13 | 2020-08-12 18:00 | 128.5 |
| 14 | 2020-08-13 18:00 | 134.9 |
| 15 | 2020-08-14 16:00 | 132.2 |
| 16 | 2020-08-17 17:00 | 131.7 |
| 17 | 2020-08-21 19:00 | 146.1 |
| 18 | 2020-09-09 20:00 | 124.2 |
| 19 | 2020-09-14 18:00 | 129.2 |
| 20 | 2020-09-15 16:00 | 122.7 |
| 21 | 2020-09-16 18:00 | 143.4 |
| 22 | 2020-09-17 00:00 | 122.1 |
| 23 | 2020-09-22 19:00 | 123.2 |
