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-brand Ostrava AIM
Code of the measuring programme: TFMIA
Locality: Frýdek-Místek
Sequence Date Value
1 2021-01-02 00:00 65.1
2 2021-01-04 00:00 107.6
3 2021-02-01 00:00 92.3
4 2021-02-02 00:00 63.5
5 2021-02-05 00:00 54.4
6 2021-02-09 00:00 114.9
7 2021-02-10 00:00 142.2
8 2021-02-11 00:00 54.2
9 2021-02-15 00:00 55.2
10 2021-02-20 00:00 54.5
11 2021-02-21 00:00 58.4
12 2021-02-22 00:00 65.0
13 2021-02-23 00:00 55.5
14 2021-02-24 00:00 64.3
15 2021-02-25 00:00 62.2
16 2021-02-26 00:00 56.8
17 2021-03-10 00:00 52.3
18 2021-10-10 00:00 52.2
19 2021-11-15 00:00 54.0
20 2021-12-08 00:00 50.4
21 2021-12-09 00:00 62.3
22 2021-12-12 00:00 60.4
23 2021-12-14 00:00 51.9
24 2021-12-26 00:00 81.7
25 2021-12-27 00:00 130.8
26 2021-12-28 00:00 136.7