Information about air quality in the Czech Republic

Year: 2021

Preliminary overview of the ambient limits exceedances

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

Updated: 2022-06-30 08:42 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 - pob.Brno
Code of the measuring programme: HVELM
Locality: Velichovky
Sequence Date Value
1 2021-02-10 00:00 58.7
2 2021-02-13 00:00 54.2
3 2021-02-14 00:00 51.2
4 2021-02-23 00:00 56.3
5 2021-02-24 00:00 66.3
6 2021-02-25 00:00 69.8
7 2021-02-26 00:00 55.2