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.Hradec Králové
Code of the measuring programme: HHKBA
Locality: Hradec Králové-Brněnská
Sequence Date Value
1 2021-01-01 00:00 51.2
2 2021-01-18 00:00 58.0
3 2021-02-09 00:00 55.7
4 2021-02-10 00:00 64.7
5 2021-02-23 00:00 61.5
6 2021-02-24 00:00 68.5
7 2021-02-25 00:00 78.1
8 2021-02-26 00:00 62.8
9 2021-03-26 00:00 51.0
10 2021-12-13 00:00 63.9
11 2021-12-15 00:00 51.5