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-pobočka Ústí n/Labem
Code of the measuring programme: UDOKM
Locality: Doksany
Sequence Date Value
1 2021-01-01 00:00 66.0
2 2021-02-02 00:00 59.0
3 2021-02-15 00:00 79.0
4 2021-02-16 00:00 99.0
5 2021-02-20 00:00 63.0
6 2021-03-25 00:00 57.0
7 2021-10-30 00:00 54.0
8 2021-12-12 00:00 51.0
9 2021-12-13 00:00 68.0
10 2021-12-14 00:00 71.0