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: UTUSA
Locality: Tušimice
Sequence Date Value
1 2022-03-24 16:00 135.8
2 2022-05-19 17:00 124.3
3 2022-06-03 18:00 137.2
4 2022-06-15 18:00 124.2
5 2022-06-16 18:00 128.9
6 2022-06-19 20:00 123.7
7 2022-06-23 19:00 149.3
8 2022-06-26 19:00 124.9
9 2022-07-19 17:00 137.2
10 2022-07-20 16:00 127.9
11 2022-07-21 12:00 120.8
12 2022-07-22 18:00 125.6
13 2022-07-25 17:00 129.9
14 2022-07-29 18:00 126.3
15 2022-08-03 18:00 124.3
16 2022-08-04 17:00 137.9
17 2022-08-05 17:00 139.8
18 2022-08-16 16:00 120.1
19 2022-08-17 17:00 136.7
20 2022-08-18 18:00 156.3
21 2022-08-25 17:00 120.7