ISKO
Information about air quality in the Czech Republic
Year: 2023
Preliminary overview of the ambient limits exceedances
calculated of both operational data (yet unverified) and verified data
Updated: 2024-05-06 05:49 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 | 2023-04-22 16:00 | 128 |
| 2 | 2023-06-10 22:00 | 123 |
| 3 | 2023-06-18 18:00 | 129 |
| 4 | 2023-06-19 19:00 | 134 |
| 5 | 2023-06-20 20:00 | 135 |
| 6 | 2023-06-21 00:00 | 128 |
| 7 | 2023-06-22 20:00 | 128 |
| 8 | 2023-06-26 17:00 | 130 |
| 9 | 2023-06-29 18:00 | 133 |
| 10 | 2023-07-07 19:00 | 135 |
| 11 | 2023-07-08 17:00 | 137 |
| 12 | 2023-07-09 14:00 | 140 |
| 13 | 2023-07-10 14:00 | 140 |
| 14 | 2023-07-11 22:00 | 144 |
| 15 | 2023-07-12 00:00 | 137 |
| 16 | 2023-07-14 18:00 | 124 |
| 17 | 2023-07-15 16:00 | 140 |
| 18 | 2023-08-15 16:00 | 125 |
| 19 | 2023-08-19 17:00 | 132 |
| 20 | 2023-08-20 03:00 | 122 |
| 21 | 2023-08-23 17:00 | 122 |
| 22 | 2023-08-24 19:00 | 131 |
| 23 | 2023-08-25 00:00 | 122 |
| 24 | 2023-09-07 15:00 | 126 |
| 25 | 2023-09-08 17:00 | 122 |
| 26 | 2023-09-09 20:00 | 125 |
| 27 | 2023-09-10 18:00 | 135 |
| 28 | 2023-09-11 18:00 | 153 |
| 29 | 2023-09-12 00:00 | 142 |
| 30 | 2023-09-13 00:00 | 131 |
