Information about air quality in the Czech Republic

Year: 2020

Preliminary overview of the ambient limits exceedances

calculated of both operational data (yet unverified) and verified data

Updated: 2021-06-30 06:00 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-brand Ostrava AIM
Code of the measuring programme: TTROA
Locality: Třinec-Kosmos
Sequence Date Value
1 2020-01-16 00:00 56.0
2 2020-01-20 00:00 64.1
3 2020-03-20 00:00 67.7
4 2020-03-27 00:00 60.0
5 2020-03-28 00:00 56.8
6 2020-03-29 00:00 55.9
7 2020-11-09 00:00 60.9
8 2020-12-02 00:00 86.2
9 2020-12-03 00:00 108.7
10 2020-12-09 00:00 55.0
11 2020-12-10 00:00 54.8
12 2020-12-12 00:00 94.0