Information about air quality in the Czech Republic

Year: 2024

Preliminary overview of the ambient limits exceedances

calculated of both operational data (yet unverified) and verified data

Updated: 2024-09-01 04:10 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∙m -3
Ambient limit: 120
Max. permissible number of exceedances: 25
Owner: ČHMÚ
Data supplier: CHMI-brand Ostrava AIM
Code of the measuring programme: TBKRA
Locality: Bílý Kříž
Sequence Date Value
1 2024-07-19 21:00 124
2 2024-07-20 00:00 121
3 2024-07-22 17:00 129
4 2024-08-13 19:00 126
5 2024-08-16 23:00 132
6 2024-08-17 00:00 132
7 2024-08-25 04:00 125