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: MPl
Data supplier: ČHMÚ - pob. Plzeň
Code of the measuring programme: PPLLA
Locality: Plzeň-Lochotín
Sequence Date Value
1 2024-07-19 19:00 127
2 2024-07-20 17:00 129
3 2024-07-21 16:00 130
4 2024-07-31 16:00 136
5 2024-08-01 16:00 131
6 2024-08-13 18:00 126
7 2024-08-14 17:00 131
8 2024-08-24 17:00 122
9 2024-08-27 19:00 121
10 2024-08-29 16:00 130
11 2024-08-30 17:00 144