Information about air quality in the Czech Republic

Year: 2022

Preliminary overview of the ambient limits exceedances

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

Updated: 2023-06-30 09:52 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: TCTNA
Locality: Český Těšín
Sequence Date Value
1 2022-01-12 00:00 62.0
2 2022-01-23 00:00 50.8
3 2022-01-24 00:00 58.9
4 2022-02-27 00:00 50.7
5 2022-03-02 00:00 75.8
6 2022-03-03 00:00 81.9
7 2022-03-04 00:00 52.5
8 2022-03-08 00:00 50.8
9 2022-03-15 00:00 51.6
10 2022-03-16 00:00 52.1
11 2022-03-17 00:00 72.0
12 2022-03-18 00:00 72.2
13 2022-03-19 00:00 65.1
14 2022-03-21 00:00 51.4
15 2022-03-22 00:00 63.7
16 2022-03-24 00:00 59.7
17 2022-03-25 00:00 68.1
18 2022-11-13 00:00 59.1
19 2022-11-14 00:00 57.2
20 2022-11-23 00:00 56.3
21 2022-11-24 00:00 57.4
22 2022-11-30 00:00 54.7
23 2022-12-03 00:00 77.3
24 2022-12-04 00:00 65.0
25 2022-12-05 00:00 51.4
26 2022-12-14 00:00 61.8
27 2022-12-15 00:00 79.6
28 2022-12-16 00:00 73.6
29 2022-12-17 00:00 72.8
30 2022-12-18 00:00 74.1
31 2022-12-19 00:00 50.6