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 - pob.Ostrava
Code of the measuring programme: TPISM
Locality: Písečná
Sequence Date Value
1 2022-01-12 00:00 62.5
2 2022-03-03 00:00 66.8
3 2022-03-18 00:00 51.6
4 2022-11-30 00:00 52.7
5 2022-12-15 00:00 57.2
6 2022-12-16 00:00 73.5
7 2022-12-17 00:00 62.3
8 2022-12-18 00:00 65.8