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: CHMI-Brno AIM
Code of the measuring programme: ZZLNA
Locality: Zlín
Sequence Date Value
1 2021-01-18 00:00 50.1
2 2021-02-09 00:00 80.7
3 2021-02-10 00:00 107.3
4 2021-02-15 00:00 73.0
5 2021-02-24 00:00 64.3
6 2021-02-25 00:00 64.8
7 2021-02-26 00:00 66.7
8 2021-03-04 00:00 58.4
9 2021-12-13 00:00 51.5
10 2021-12-14 00:00 65.5
11 2021-12-15 00:00 60.5
12 2021-12-27 00:00 96.0