Information about air quality in the Czech Republic

Year: 2023

Preliminary overview of the ambient limits exceedances

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

Updated: 2024-05-06 05:49 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: KPRBA
Locality: Přebuz
Sequence Date Value
1 2023-05-22 16:00 121
2 2023-06-11 17:00 126
3 2023-06-12 17:00 122
4 2023-06-13 17:00 122
5 2023-06-18 19:00 124
6 2023-06-19 14:00 126
7 2023-06-20 17:00 128
8 2023-06-22 19:00 133
9 2023-06-26 16:00 136
10 2023-07-07 18:00 123
11 2023-07-08 18:00 131
12 2023-07-09 15:00 131
13 2023-07-11 18:00 122
14 2023-09-07 20:00 130
15 2023-09-10 15:00 121
16 2023-09-11 15:00 130
17 2023-09-12 15:00 128