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: TKARA
Locality: Karviná
Sequence Date Value
1 2020-01-16 00:00 54.8
2 2020-01-17 00:00 156.9
3 2020-01-19 00:00 56.8
4 2020-01-20 00:00 52.0
5 2020-03-20 00:00 51.0
6 2020-03-26 00:00 50.7
7 2020-03-27 00:00 72.7
8 2020-03-28 00:00 71.6
9 2020-03-29 00:00 52.6
10 2020-11-07 00:00 66.5
11 2020-11-08 00:00 52.6
12 2020-11-09 00:00 68.7
13 2020-12-02 00:00 83.2
14 2020-12-03 00:00 114.2
15 2020-12-11 00:00 97.0
16 2020-12-12 00:00 69.4
17 2020-12-13 00:00 70.0