Information about air quality in the Czech Republic

Year: 2022

Preliminary overview of the ambient limits exceedances

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

Updated: 2023-06-30 09:52 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 - Libuš AIM
Code of the measuring programme: SKLMA
Locality: Kladno-střed města
Sequence Date Value
1 2022-03-24 16:00 129.9
2 2022-06-03 18:00 124.6
3 2022-06-23 17:00 140.9
4 2022-07-19 16:00 137.3
5 2022-07-20 16:00 127.2
6 2022-07-21 14:00 130.0
7 2022-07-22 18:00 120.8
8 2022-07-25 17:00 121.1
9 2022-08-04 16:00 127.8
10 2022-08-05 17:00 153.8
11 2022-08-17 17:00 140.0
12 2022-08-18 17:00 136.8