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-pobočka Ústí n/Labem-AIM
Code of the measuring programme: KSOMA
Locality: Sokolov
Sequence Date Value
1 2022-06-16 18:00 132.1
2 2022-06-19 18:00 124.1
3 2022-06-22 19:00 121.1
4 2022-06-23 23:00 137.1
5 2022-06-24 00:00 135.5
6 2022-06-27 17:00 120.7
7 2022-07-19 16:00 123.1
8 2022-07-22 17:00 127.2
9 2022-07-24 17:00 122.9
10 2022-07-25 16:00 130.4
11 2022-08-03 17:00 123.7
12 2022-08-04 17:00 127.0
13 2022-08-05 17:00 139.0
14 2022-08-15 18:00 124.3
15 2022-08-17 17:00 138.3
16 2022-08-18 19:00 131.2