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: PM₁₀ - particles PM10
Averaging interval: 24 hours
Unit: µg/m³
Ambient limit: 50
Max. permissible number of exceedances: 35
Owner: ČHMÚ
Data supplier: ČHMÚ - Libuš AIM
Code of the measuring programme: AHOLA
Locality: Praha 7-Holešovice
Sequence Date Value
1 2022-03-02 00:00 59.0
2 2022-03-03 00:00 52.0
3 2022-03-17 00:00 62.5
4 2022-03-18 00:00 58.8
5 2022-03-24 00:00 52.3
6 2022-03-25 00:00 58.4
7 2022-05-01 00:00 51.4
8 2022-10-27 00:00 52.8
9 2022-11-20 00:00 55.1
10 2022-12-15 00:00 62.1
11 2022-12-18 00:00 52.4