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: HTRTA
Locality: Trutnov - Tkalcovská
Sequence Date Value
1 2021-01-01 00:00 60.4
2 2021-02-09 00:00 70.0
3 2021-02-10 00:00 57.0
4 2021-02-15 00:00 65.5
5 2021-02-23 00:00 52.1
6 2021-02-24 00:00 64.2
7 2021-02-25 00:00 59.6
8 2021-03-25 00:00 53.1