calculated of both operational data (yet unverified) and verified data
Updated: 2025-12-05 03:24 CET
Values from the air quality monitoring stations, of which the measured concentrations are delivered to the national database AQIS (Air Quality Information System).
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The number of ambient limit value exceedances,
red marked exceeded the ambient limit value |
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| 2025 - data supplier to ISKO |
| CHMI |
| Others |
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Overview of the target ambient limit values
exceedances of O₃ and AOT40 |
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| 2025 - data supplier to ISKO |
| CHMI |
| Others |
Overview of the (target) ambient limits exceedances for previous years can be found in tabular yearbooks , as well as information about the exceedances of annual ambient limits.
Informing the public about the level of pollution by lead and benzene
Running average concentrations over 12 months
| 01.04.2025 - 01.07.2025 - data supplier to ISKO |
|---|
| CHMI |
| Others |
| 01.01.2025 - 01.04.2025 - data supplier to ISKO |
| CHMI |
| Others |
| 01.10.2024 - 01.01.2025 - data supplier to ISKO |
| CHMI |
| Others |
| 01.07.2024 - 01.10.2024 - data supplier to ISKO |
| CHMI |
| Others |