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.Ostrava
Code of the measuring programme: TOSGM
Locality: Ostravice-golf
Sequence Date Value
1 2021-01-04 00:00 61.1
2 2021-02-05 00:00 51.1
3 2021-02-08 00:00 52.9
4 2021-02-09 00:00 117.7
5 2021-02-10 00:00 138.8
6 2021-05-01 00:00 50.2
7 2021-12-09 00:00 72.4
8 2021-12-26 00:00 59.4
9 2021-12-27 00:00 94.8